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By Targets:	5-HT Receptor (1) Akt (1) Amine N-methyltransferase (1) Amino acid Transporter (1) Amylases (1) Amyloid-β (1) Antibiotic (1) Apoptosis (4) Aquaporin (1) Arp2/3 Complex (1) Aryl Hydrocarbon Receptor (4) Autophagy (1) Bacterial (3) BCL6 (1) BCRP (5) Biochemical Assay Reagents (98) c-Myc (1) Cannabinoid Receptor (2) CD20 (1) CDK (1) Chloride Channel (1) Cholinesterase (ChE) (1) COX (1) CRFR (2) Cytochrome P450 (4) DNA Methyltransferase (3) DNA/RNA Synthesis (1) Dopamine Receptor (3) Drug Derivative (1) Drug Intermediate (2) Drug Metabolite (5) Endogenous Metabolite (24) Environmental Pollutants (41) Ephrin Receptor (1) ERK (2) Exosomes (3) FAAH (1) Ferroptosis (4) FLT3 (1) Fluorescent Dye (25) Fungal (3) FXR (2) G protein-coupled Bile Acid Receptor 1 (1) GABA Receptor (1) GCGR (1) GLP Receptor (2) GLUT (1) Glycosidase (1) GSK-3 (1) Hapten (1) HBV (4) HCV (5) HCV Protease (1) HDAC (1) Histamine Receptor (1) Histone Methyltransferase (1) HIV (2) HIV Protease (1) HSV (1) Insecticide (1) Interleukin Related (3) Isotope-Labeled Compounds (11) JAK (1) Lipase (1) Liposome (6) MDM-2/p53 (2) Microtubule/Tubulin (2) MMP (1) mTOR (1) Na+/K+ ATPase (1) nAChR (2) NF-κB (2) NO Synthase (1) Nucleoside Antimetabolite/Analog (3) P-glycoprotein (6) PACAP Receptor (1) PARP (1) PDGFR (1) Phosphodiesterase (PDE) (1) Photosensitizer (1) PI3K (2) PIN1 (1) PKA (1) PKC (1) Prostaglandin Receptor (1) PROTAC Linkers (1) PROTACs (1) Ras (2) Reactive Oxygen Species (ROS) (7) Reference Standards (23) STING (1) TGF-beta/Smad (6) TGF-β Receptor (1) TNF Receptor (1) Topoisomerase (1) Transmembrane Glycoprotein (3) TRP Channel (3) VD/VDR (1) VEGFR (1)
By Research Areas:	Cancer (35) Cardiovascular Disease (4) Endocrinology (2) Infection (19) Inflammation/Immunology (16) Metabolic Disease (22) Neurological Disease (24)
Click Chemistry:	Alkynes (1)
Oligonucleotides:	Release-retarding Agents (2) Solvents (6) Preservatives (3) Thickeners (4) Fillers (3) Guanosine (1) Suspending Agents (2) Phospholipids (1) Solubilizing Agents (6) Binders (3) Surfactants (8) Antisense Oligonucleotides (5) Bases (8) pH Modifiers (5) Antioxidants (1) Nucleoside Analogs (1) Disintegrants (6) Emulsifiers (16) Polymers (3) Chelating Agents (2)

240

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

MCE Kits

Inhibitory Antibodies

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-50879

Elacridar Maximum Cited Publications 31 Publications Verification GF120918; GW0918; GG918; GW120918	P-glycoprotein BCRP	Cancer
Elacridar is an orally active P-glycoprotein (Pgp) and breast cancer resistance protein (BCRP) inhibitor. Elacridar can be used to examine the influence of efflux transporters on agent distribution to brain and the research of cancer .

HY-50880

Elacridar hydrochloride Maximum Cited Publications 31 Publications Verification GF120918A	P-glycoprotein BCRP	Cancer
Elacridar hydrochloride (GF120918A) is an orally active P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP) inhibitor. Elacridar hydrochloride can be used to examine the influence of efflux transporters on agent distribution to brain and it can be used for the research of cancer .

HY-D1913

Fe2Orange Maximum Cited Publications 25 Publications Verification	Fluorescent Dye	Others
Fe2Orange is a Fe ²⁺ selective probe with an excitation wavelength of 543 nm and an emission wavelength of 580 nm. Fe2Orange emits fluorescence after binding to intracellular Fe ²⁺, thereby achieving specific labeling of Fe ²⁺. Fe2Orange is used to detect the content and distribution of Fe ²⁺ in cells .

HY-Y1316

Sodium benzoate 2 Publications Verification	Environmental Pollutants Biochemical Assay Reagents Apoptosis NF-κB	Inflammation/Immunology Cancer
Sodium benzoate is an orally active pharmaceutical excipient, such as an antibacterial agent, preservative, lubricant, etc. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs.Sodium benzoate activates NF-κB and induces Apoptosis. Sodium benzoate induces immune suppression and produces reproductively toxic. Sodium benzoate can be used for colon cancer and immune disease research .

HY-Y0873F

PEG600 Polyethylene glycol 600	Environmental Pollutants Biochemical Assay Reagents	Others
PEG600 can be used as an excipient, such as ointment base, lubricant. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W250795

Maltodextrin, dextrose equivalent 16.5-19.5 Maltodextrin; Dextrin maize starch	Environmental Pollutants Biochemical Assay Reagents	Others
Maltodextrin, dextrose equivalent 16.5-19.5 can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W051271

Titanium(IV) oxide Titanium dioxide	Environmental Pollutants Reactive Oxygen Species (ROS) Photosensitizer	Others
Titanium(IV) oxide is a photosensitizer and photocatalyst. Titanium(IV) oxide can be used as a pharmaceutical excipient such as a flow aid, coating agent, sunscreen, colorant, etc. Pharmaceutical excipients or pharmaceutical excipients refer to other chemical substances used in the pharmaceutical process other than the drug ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations that can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism and elimination (ADME) process of co-administered drugs. Titanium(IV) oxide can use light energy to generate electron-hole pairs to degrade pollutants. Photons excite electrons in TiO₂ to generate active oxygen species (such as ·OH and ·O₂ ^-), thereby oxidizing and mineralizing pollutants such as organic compounds and heavy metals. TiO₂ can be used in the research of environmental remediation fields such as water treatment, air purification and self-cleaning materials .

HY-Y0873E

PEG1500 Polyethylene glycol 1500	Environmental Pollutants Biochemical Assay Reagents	Others
PEG1500 can be used as an excipient, such as ointment base, lubricant. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-Y1054

Magnesium stearate Stearic Acid Magnesium(II) Salt	Environmental Pollutants Biochemical Assay Reagents	Others
Magnesium stearate is a commonly used pharmaceutical lubricant. But Magnesium stearate leads to an adverse effect on bonding between particles. Magnesium stearate can be used as an excipient, such as lubricant. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-N0335

Indigo 1 Publications Verification	Fluorescent Dye	Others
Indigo is a blue dye. Indigo stains cellulose fibers such as cotton. Indigo stains food or biological samples to visualize and quantify the uptake or distribution of substances by organisms .

HY-N11684

Cocoa butter	Biochemical Assay Reagents	Others
Cocoa butter can be used as an excipient, such as lubricants, suppository bases. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W011426

Isopropyl palmitate Propan-2-yl hexadecanoate	Environmental Pollutants Biochemical Assay Reagents Liposome	Others
Isopropyl palmitate is an fatty acid ester. Isopropyl palmitate can be used for design and characterization of bioactive bilayer films. The bilayer membrane not only has the ability to scavenge free radicals and inhibit lipid peroxidation, but also can inhibit the growth of known foodborne pathogens. Isopropyl palmitate can be used as an excipient, such as lubricant, oily carrier, solvent, controlled-release transdermal film. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-111647

N2-Methylguanosine 1 Publications Verification	Nucleoside Antimetabolite/Analog Endogenous Metabolite	Others
N2-Methylguanosine is a commonly modified nucleoside in rRNA and tRNA, with specific distributions in both E. coli rRNA and eukaryotic tRNA. N2-Methylguanosine can be found in urine. N2-Methylguanosine affects the structure and stability of RNA .

HY-D1098

SYBR Green II 3 Publications Verification	Fluorescent Dye	Others
SYBR Green II is a fluorescent nucleic acid dye that mainly binds single-stranded nucleotides. SYBR Green II is sensitive to oligonucleotides or larger nucleic acid polymers in a variety of cells and gels. SYBR Green II can be used to study cell structure, membrane integrity or function, and cell cycle distribution. Wavelength 484/515 nm .

HY-W422419

Cetearyl alcohol Cetostearyl alcohol	Biochemical Assay Reagents	Others
Cetearyl alcohol can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-112624F1

CY5-Dextran (MW 4000)	Fluorescent Dye	Others
CY5-Dextran (MW 4000) is a fluorescent dye CY5 (HY-D0821)-labeled Dextran (HY-112624). Dextran-CY5 (MW 4000) can be used to visualize the specific subcellular distribution of dextran at the nanoscale .

HY-154696

Ferric oxide, yellow	Biochemical Assay Reagents	Others
Ferric oxide, yellow can be used as an excipient, such as colorant. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-Y0708

Calcium hydrogen phosphate dihydrate Calcium phosphate dihydrate	Biochemical Assay Reagents	Others
Calcium hydrogen phosphate dihydrate (Calcium phosphate dihydrate) can be found quite frequently in urinary calculi stones. Calcium hydrogen phosphate dihydrate can be used as an excipient, such as diluent, adsorbent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-D1903

Fura Red AM 1 Publications Verification	Fluorescent Dye	Others
Fura Red AM is a fluorescent probe that can be used to visualize Ca ²⁺ distribution in the cytoplasm of undifferentiated cells. Fura Red AM operates at an excitation wavelength of 488 nm .

HY-154696A

Ferric oxide, red	Biochemical Assay Reagents	Others
Ferric oxide, red can be used as an excipient, such as colorant. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-154630

Polyoxypropylene stearyl ether	Biochemical Assay Reagents	Others
Polyoxypropylene stearyl ether can be used as an excipient, such as surfactant, softener, lubricating, wetting, plasticizing, solubilizing and dispersing properties. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W115716

Sorbitan trioleate Span 85	Environmental Pollutants Biochemical Assay Reagents	Others
Sorbitan trioleate is an orally active nonionic surfactant with low toxicity (LD≥200 mg/kg). Sorbitan trioleate can be used as an excipient, such as surfactant, emulsifier, lubricant, wetting agent, dispersant, thickener, defoamer. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-134098

Diisopropyl adipate Adipic acid diisopropyl ester	Environmental Pollutants TRP Channel	Others
Diisopropyl adipate is an alternative plasticizer and a TRPA1 activator. Diisopropyl adipate activates TRPA1 and enhances FITC-induced contact hypersensitivity (CHS).Diisopropyl adipate also serves as an ingredient in cosmetics and drug formulations topically applied to the skin. Diisopropyl adipate can be used as an excipient, such as emollients, plasticizers. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-P1242

NEP(1-40) 2 Publications Verification	Transmembrane Glycoprotein	Inflammation/Immunology
NEP(1-40) is a Nogo-66 receptor (NgR) antagonist peptide, reversing the injury-induced shift in distribution of microglia morphologies by limiting myelin-based inhibition .

HY-D2465

CY5-Dextran (MW60-80k)	Fluorescent Dye	Others
CY5-Dextran is a fluorescent dye CY5 (HY-D0821)- labeled Dextran (HY-112624). CY5 exhibits a maximal excitation wavelength of 633 nm, and a maximal emission wavelength of 670 nm. Dextran-CY5 can be used to visualize the specific subcellular distribution of dextran at the nanoscale .

HY-10545A

Taribavirin hydrochloride	HBV HCV	Infection
Taribavirin hydrochloride is an orally active inosine monophosphate dehydrogenase inhibitor, has activity against a wide range of viruses, especially the hepatitis C virus and influenza virus. Taribavirin hydrochloride is a Ribavirin proagent, is designed to concentrate within the liver to target HCV-infected hepatocytes while minimizing distribution within red blood cells (RBCs) and the development of hemolytic anemia .

HY-W013482

Benzyl 4-hydroxybenzoate Benzyl Paraben	Biochemical Assay Reagents	Others
Benzyl 4-hydroxybenzoate is a prominent material. Benzyl 4-hydroxybenzoate can be used as an excipient, such as bacteriostatic agent, preservative. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-154739A

Amorphous silica	Biochemical Assay Reagents	Others
Amorphous silica can be used as an excipient, such as viscosifier, suspending agent, tablet disintegrating agent, adsorbent dispersing agent as liquid in powders. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-N10616

Pseudobaptigenin 1 Publications Verification	Others	Metabolic Disease
Pseudobaptigenin is a flavonoid. Pseudobaptigenin shows very good anticataract activity. Pseudobaptigenin has good binding affinity for the inhibition of glycation against γ-crystallin protein. Pseudobaptigenin also has good ADMET (Absorption, Distribution, Metabolism, Excretion and Toxicity) property .

HY-D2849

Heparin-Cy5	Fluorescent Dye	Others
Heparin-Cy5 is a fluorescent dye composed of CY5 (HY-D0821) and heparin. Heparin-CY5 is used to study the localization and distribution of heparin in vivo and its interaction with other biomolecules (Ex/Em = 633/670 nm).

HY-50879R

Elacridar (Standard) GF120918 (Standard); GW0918 (Standard); GG918 (Standard); GW120918 (Standard)	P-glycoprotein BCRP Reference Standards	Cancer
Elacridar (Standard) is the analytical standard of Elacridar. This product is intended for research and analytical applications. Elacridar is an orally active P-glycoprotein (Pgp) and breast cancer resistance protein (BCRP) inhibitor. Elacridar can be used to examine the influence of efflux transporters on agent distribution to brain and the research of cancer .

HY-D1098A

SYBR Green II (Ionic form)	Fluorescent Dye	Others
SYBR Green II (Ionic form) is a fluorescent nucleic acid dye that mainly binds single-stranded nucleotides. SYBR Green II is sensitive to oligonucleotides or larger nucleic acid polymers in a variety of cells and gels. SYBR Green II can be used to study cell structure, membrane integrity or function, and cell cycle distribution. Wavelength 484/515 nm .

HY-W020027

Methacrylamide 2-Methylacrylamide	Environmental Pollutants Biochemical Assay Reagents	Others
Methacrylamide can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-154636A

Light Liquid Paraffin	Biochemical Assay Reagents	Others
Light Liquid Paraffin can be used as an excipient, such as excipient, lubricant. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W016187

2-(Naphthalen-2-yl)acetic acid 2-Naphthylacetic acid	Biochemical Assay Reagents	Metabolic Disease
2-(Naphthalen-2-yl)acetic acid (2-Naphthylacetic acid) is a plant growth regulator that can improve the quality and yield of crops such as bean sprouts. In addition, 2-(Naphthalen-2-yl)acetic acid can be used as a probe to study the distribution of amino acid conjugation mechanisms in different species .

HY-101530A

Polyoxyl 8 stearate PEG 8 stearate	Biochemical Assay Reagents	Others
Polyoxyl 8 stearate can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W127624A

PEG 18 cetostearyl ether	Biochemical Assay Reagents	Others
PEG 18 cetostearyl ether can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-154634

Cyclomethicone	Biochemical Assay Reagents	Others
Cyclomethicone can be used as an excipient, such as emollients, humectants, thickeners. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-154635

Oxidized paraffin calcium	Biochemical Assay Reagents	Others
Oxidized paraffin (calcium) can be used as an excipient, such as ointment base, hardening agent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-154739

Cristobalite	Biochemical Assay Reagents	Others
Cristobalite can be used as an excipient, such as disintegrants, anti-adhesives, glidants, suspending agents, thickeners, defoamers. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-Y1316R

Sodium benzoate (Standard)	Biochemical Assay Reagents Reference Standards	Others
Sodium benzoate (Standard) is the analytical standard of Sodium benzoate. This product is intended for research and analytical applications. Sodium benzoate can be used as an excipient, such as antimicrobial agent, preservative, lubricant. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W115818

Polyoxyethylene Sorbitan Monostearate	Environmental Pollutants Biochemical Assay Reagents	Others
Polyoxyethylene Sorbitan Monostearate is an ester of the saturated fatty acid stearic acid (C18:0). Polyoxyethylene Sorbitan Monostearate can be used as an excipient, such as surfactant, emulsifier, solubilizer, wetting agent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-Y1054R

Magnesium stearate (Standard) Stearic Acid Magnesium(II) Salt (Standard)	Biochemical Assay Reagents Reference Standards	Others
Magnesium stearate (Standard) is the analytical standard of Magnesium stearate. This product is intended for research and analytical applications. Magnesium stearate is a commonly used pharmaceutical lubricant. But Magnesium stearate leads to an adverse effect on bonding between particles. Magnesium stearate can be used as an excipient, such as lubricant. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-D1083

7-Methoxycoumarin-3-carboxylic acid, SE	Fluorescent Dye	Others
7-Methoxycoumarin-3-carboxylic acid, SE can be used for the synthesis of hydrophilic dye compound 12. Compound 12 shows a homogeneous distribution inside the cell and represents a suitable probe for viscosity measurements in the cytoplasm .

HY-103329

b-AEA MM22; Biotinylated N-arachidonoylethanolamine	Cannabinoid Receptor	Others
b-AEA (MM22) is a biotinylated endocannabinoid analog with probe activity. b-AEA is able to accumulate intracellularly in a similar manner to the parent compound AEA. b-AEA does not interact with other components of the endocannabinoid system and therefore does not interfere with their function. b-AEA can be used to visualize the accumulation and intracellular distribution of endocannabinoids .

HY-10545

Taribavirin	HBV HCV	Infection
Taribavirin is an orally active inosine monophosphate dehydrogenase inhibitor, has activity against a wide range of viruses, especially the hepatitis C virus and influenza virus. Taribavirin, is a ribavirin proagent, is designed to concentrate within the liver to target HCV-infected hepatocytes while minimizing distribution within red blood cells (RBCs) and the development of hemolytic anemia .

HY-157695

1-(1Z-Octadecenyl)-2-docosahexaenoyl-sn-glycero-3-phosphocholine C18(Plasm)-22:6-PC; PC(P-18:0/22:6); 18:0p/22:6-PC	Endogenous Metabolite	Others
1-(1Z-Octadecenyl)-2-docosahexaenoyl-sn-glycero-3-phosphocholine (C18(Plasm)-22:6-PC) is a phospholipid identified in fish viscera by lipidomics strategy. It has different content and distribution in different fish species and can be used as an indicator of fish species differentiation.

HY-165116

1-1(Z)-Octadecenyl-2-docosahexaenoyl-sn-glycero-3-PE 18:0p/22:6-PE; C18(Plasm)-22:6-PE; PE(P-18:0/22:6)	Endogenous Metabolite	Others
1-1(Z)-Octadecenyl-2-docosahexaenoyl-sn-glycero-3-PE (18:0p/22:6-PE) is a lipid identified in rat brain tissue by mass spectrometry imaging with specific structural and distribution characteristics, and isomers of different fatty acid chains can be identified by improved methods.

HY-B2150

4-Hydroxyantipyrine 4-Hydroxyphenazone; NSC 174055	Drug Metabolite	Others
4-Hydroxyantipyrine (4-Hydroxyphenazone; NSC 174055) is the major metabolite of Antipyrine (HY-B0171), can be as a biodistribution promoter. 4-Hydroxyantipyrine can increase distribution of concentration ratio of Citicoline and Antipyrine in the brain .

HY-W127624C

PEG 20 cetostearyl ether	Biochemical Assay Reagents	Others
PEG 20 cetostearyl ether can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-W012078

5-Methyl-2'-deoxycytidine 3 Publications Verification 5-Methyldeoxycytidine	Natural Products Classification of Application Fields Other Diseases Endogenous metabolite Disease Research Fields Source Classification	DNA Methyltransferase Endogenous Metabolite
5-Methyl-2'-deoxycytidine (5mdC) is an endogenous substrate of DNA methyltransferases (such as mammalian 5-C-MTase) and binds to DNA dependent on the formation of DNA stem-loop structures. 5-Methyl-2'-deoxycytidine guides de novo DNA methylation by acting as a methylation mark and activates the methylation of adjacent CpG sites in single-stranded DNA through cis action. 5-Methyl-2'-deoxycytidine regulates DNA methylation patterns by recruiting methyltransferases to specific chromatin regions, affecting chromatin condensation and gene expression. Its distribution in plant cells is related to cell proliferation and differentiation stages. The methylation level of 5-Methyl-2'-deoxycytidine is low in proliferating cells and high in differentiated cells .

HY-W250795

Maltodextrin, dextrose equivalent 16.5-19.5 Maltodextrin; Dextrin maize starch	Structural Classification Natural Products Endogenous metabolite Source Classification	Environmental Pollutants Biochemical Assay Reagents
Maltodextrin, dextrose equivalent 16.5-19.5 can be used as an excipient. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-N0335

Indigo 1 Publications Verification	Structural Classification Natural Products Classification of Application Fields Leguminosae Indigofera tinctoria Linn. Plants Disease Research Fields Cancer	Fluorescent Dye
Indigo is a blue dye. Indigo stains cellulose fibers such as cotton. Indigo stains food or biological samples to visualize and quantify the uptake or distribution of substances by organisms .

HY-B2221

Cellulose 1 Publications Verification Pectin glycosidase	Structural Classification Polysaccharides Endogenous metabolite Saccharides Source Classification	Environmental Pollutants Endogenous Metabolite
Cellulose (Pectin glycosidase) is a natural high molecular weight polysaccharide found in many plants and organisms. It is widely used in manufacturing industries, such as in paper making, textiles, food and medicine, etc. As a renewable resource, Cellulose is biodegradable and sustainable, and can also be used to manufacture chemicals such as Cellulose Esters, Cellulose Acetate and Cellulose Nitrate. In addition, Cellulose is often used as a food additive to increase the stability and quality of food.

HY-P2031

Phallacidin	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Disease Research Fields Source Classification	Arp2/3 Complex
Phallacidin is a natural bicyclic heptapeptide derived from the poisonous mushroom Amanita phalloides. Phallacidin binds to filamentous actin specifically with high affinity, with a K_d of 20 nM. After binding to F-actin, Phallacidin strongly inhibits its depolymerization, stabilizes microfilament structures, and prevents their disruption by drugs such as cytochalasins. When conjugated with a fluorophore, Phallacidin serves as a specific fluorescent probe for F-actin, which is used to clearly visualize the distribution of actin in the cytoskeleton (e.g., stress fibers, cortical peripheral bands) under fluorescence microscopy .

HY-148978

18:0,18:1 PS sodium	Structural Classification Classification of Application Fields Metabolic Disease Endogenous metabolite Disease Research Fields Lipid Source Classification	Exosomes Endogenous Metabolite Liposome
18:0,18:1 PS sodium is the dominant phosphatidylserine subtype in cells, exosomes and HIV particles. It is abundant in the brain and is essential for maintaining membrane structure, lipid raft organization and intracellular trafficking. 18:0,18:1 PS sodium mediates interleaflet membrane coupling through cholesterol-dependent interactions with very long-chain sphingolipids, and can induce the clustering of glycosylphosphatidylinositol-anchored proteins. In addition, clusters formed by the binding of 18:0,18:1 PS sodium to cholesterol not only facilitate the proper distribution of cholesterol in lipid bilayers, but also effectively protect cholesterol from oxidative damage .

HY-W145520

Amylopectin	Human Gut Microbiota Metabolites Endogenous metabolite Source Classification	Biochemical Assay Reagents
Amylopectin is a branched glucan polymer and one of the two principal components of starch, found in botanical sources including corn, amaranth, and potato .

HY-N8198

Ardisiacrispin B	Triterpenes Ardisia crenata Sims Classification of Application Fields Terpenoids Plants Myrsinaceae Disease Research Fields Cancer Source Classification	Apoptosis Ferroptosis
Ardisiacrispin B displays cytotoxic effects in multi-factorial agent resistant cancer cells via ferroptotic and apoptotic cell death .

HY-N6924

Zingibroside R1 1 Publications Verification	Infection Structural Classification Panax notoginseng (Burkill) F. H. Chen ex C. H. Chow Classification of Application Fields Panax japonicas C. A. Mey. Metabolic Disease Plants Disease Research Fields Saccharides Araliaceae Source Classification	HIV PIN1 Fungal GLUT Reactive Oxygen Species (ROS)
Zingibroside R1 is an orally active triterpene saponin with multiple biological activities including antioxidant, anti-inflammatory, antiviral, and metabolic regulatory properties. Zingibroside R1 reduces the expression of PIN family members, inhibits the expression of PLT1/PLT2, WOX5, SHR, and SCR, disrupts auxin transport and distribution, triggers plant ROS responses, and inhibits root growth. Zingibroside R1 extends the lifespan of Caenorhabditis elegans, enhances its heat stress resistance, and improves its motor ability. Hydrogel derivatives of Zingibroside R1 inhibit the proliferation of Candida albicans by binding to its β-1,3-glucan and exhibit antifungal activity. Zingibroside R1 inhibits GLUT1-mediated uptake and alleviates liver injury. Zingibroside R1 can be used in research related to neurodegenerative diseases, vulvovaginal candidiasis, acute liver injury, Ehrlich ascites tumor and HIV-1 infection .

HY-N10616

Pseudobaptigenin 1 Publications Verification	Flavonoids Flavones Leguminosae Plants Pterocarpus marsupium Roxb.	Others
Pseudobaptigenin is a flavonoid. Pseudobaptigenin shows very good anticataract activity. Pseudobaptigenin has good binding affinity for the inhibition of glycation against γ-crystallin protein. Pseudobaptigenin also has good ADMET (Absorption, Distribution, Metabolism, Excretion and Toxicity) property .

HY-W040705

2-(Methylamino)benzoic acid N-Methylanthranilic acid	Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Drug Metabolite
2-(Methylamino)benzoic acid is the main metabolite of methyl-N-methylanthranilates (MMA) (HY-76705) and is the compound in which the ester group is converted. MMA can be isolated from citrus fruits and has potential analgesic activity. 2-(Methylamino)benzoic acid was used to detect the metabolic levels of MMA in rat liver .

HY-W067358

2-Methylpyrazine	Structural Classification Natural Products Capsicum annuum L. Classification of Application Fields Other Diseases Solanaceae Plants Disease Research Fields	Environmental Pollutants Biochemical Assay Reagents
2-Methylpyrazine is a flavoring agent and also a green solvent used in the preparation of non-solvent induced phase separation membranes .

HY-N7103R

Ethyl oleate (Standard)	Natural Products other families Classification of Application Fields Other Diseases Plants Endogenous metabolite Disease Research Fields Source Classification	Reference Standards Endogenous Metabolite
Ethyl oleate (Standard) is the analytical standard of Ethyl oleate. This product is intended for research and analytical applications. Ethyl oleate is an orally active fatty acid ester formed from the condensation of oleic acid and ethanol. Ethyl oleate is the main fatty acid ethyl ester in the blood after alcohol ingestion. Ethyl oleate has no obvious toxicity to rats and its absorption, distribution and excretionare similar to triacylglycerol. Ethyl oleate can accelerate the drying process of certain foods and can also be used as a liquid lipid component in nanostructured lipid carriers .

HY-N4190

Britannilactone diacetate 1,6-O,O-Diacetylbritannilactone; Di-O-acetylbritannilactone	Structural Classification Terpenoids Sesquiterpenes Plants Compositae Piptanthus nepalensis (Hook.) D. Don Source Classification	NO Synthase
Britannilactone diacetate (1,6-O,O-Diacetylbritannilactone; Compound 2) exhibits potential NO inhibition effect. Britannilactone diacetate exhibits activity against NO production induced by LPS in BV-2 microglial cells with the EC₅₀ value of 6.3 μM. Britannilactone diacetate exhibits a favorable blood-brain barriers (BBB) penetration and absorption, distribution, metabolism, excretion, and toxicity (ADMET) property .

HY-W012078R

5-Methyl-2'-deoxycytidine (Standard) 1 Publications Verification 5-Methyldeoxycytidine (Standard)	Structural Classification Natural Products Endogenous metabolite Source Classification	Reference Standards DNA Methyltransferase Endogenous Metabolite
5-Methyl-2'-deoxycytidine (5mdC) is an endogenous substrate of DNA methyltransferases (such as mammalian 5-C-MTase) and binds to DNA dependent on the formation of DNA stem-loop structures. 5-Methyl-2'-deoxycytidine guides de novo DNA methylation by acting as a methylation mark and activates the methylation of adjacent CpG sites in single-stranded DNA through cis action. 5-Methyl-2'-deoxycytidine regulates DNA methylation patterns by recruiting methyltransferases to specific chromatin regions, affecting chromatin condensation and gene expression. Its distribution in plant cells is related to cell proliferation and differentiation stages. The methylation level of 5-Methyl-2'-deoxycytidine is low in proliferating cells and high in differentiated cells .

HY-111647R

N2-Methylguanosine (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Nucleoside Antimetabolite/Analog Endogenous Metabolite
N2-Methylguanosine (Standard) is the analytical standard of N2-Methylguanosine (HY-111647). This product is intended for research and analytical applications. N2-Methylguanosine is a commonly modified nucleoside in rRNA and tRNA, with specific distributions in both E. coli rRNA and eukaryotic tRNA. N2-Methylguanosine can be found in urine. N2-Methylguanosine affects the structure and stability of RNA .

HY-148978R

18:0,18:1 PS sodium (Standard)	Structural Classification Natural Products Endogenous metabolite Source Classification	Reference Standards Exosomes Endogenous Metabolite Liposome
Resorantel (Standard) is the analytical standard of Resorantel. This product is intended for research and analytical applications. 18:0,18:1 PS sodium is the dominant phosphatidylserine subtype in cells, exosomes and HIV particles. It is abundant in the brain and is essential for maintaining membrane structure, lipid raft organization and intracellular trafficking. 18:0,18:1 PS sodium mediates interleaflet membrane coupling through cholesterol-dependent interactions with very long-chain sphingolipids, and can induce the clustering of glycosylphosphatidylinositol-anchored proteins. In addition, clusters formed by the binding of 18:0,18:1 PS sodium to cholesterol not only facilitate the proper distribution of cholesterol in lipid bilayers, but also effectively protect cholesterol from oxidative damage .

HY-W040705R

2-(Methylamino)benzoic acid (Standard) N-Methylanthranilic acid (Standard)	Structural Classification Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Drug Metabolite Reference Standards
2-(Methylamino)benzoic acid (Standard) is the analytical standard of 2-(Methylamino)benzoic acid. This product is intended for research and analytical applications. 2-(Methylamino)benzoic acid is the main metabolite of methyl-N-methylanthranilates (MMA) (HY-76705) and is the compound in which the ester group is converted. MMA can be isolated from citrus fruits and has potential analgesic activity. 2-(Methylamino)benzoic acid was used to detect the metabolic levels of MMA in rat liver[1].

HY-134505

Avicin G	Structural Classification Acacia victoriae Benth. Terpenoids Plants Pentacyclic Triterpenoids Fabaceae Source Classification	Ras NF-κB
Avicin G is a sphingomyelinase inhibitor and plasma membrane disruptor. Avicin G inhibits the enzymatic activities of neutral sphingomyelinases (SMPD2/3) and acid sphingomyelinase (SMPD1), elevates intracellular sphingomyelin levels, and alters the distribution of sphingomyelin. Avicin G interferes with the lateral segregation of GTP- and GDP-bound H-Ras, inhibits the signal output of oncogenic K-Ras and H-Ras, reduces the phosphorylation of ERK and Akt, increases lysosomal pH, and inhibits the endocytic recycling of epidermal growth factor receptor. Avicin G can be used in research related to pancreatic ductal adenocarcinoma and non-small cell lung cancer .

Cat. No.	Product Name	Chemical Structure

HY-W740027

5-Methyl-2'-deoxycytidine-d3

5-Methyl-2'-deoxycytidine-d₃ (5-Methyldeoxycytidine-d₃) is the deuterium labeled Methyl-2'-deoxycytidine (HY-W012078). 5-Methyl-2'-deoxycytidine (5mdC) is an endogenous substrate of DNA methyltransferases (such as mammalian 5-C-MTase) and binds to DNA dependent on the formation of DNA stem-loop structures. 5-Methyl-2'-deoxycytidine guides de novo DNA methylation by acting as a methylation mark and activates the methylation of adjacent CpG sites in single-stranded DNA through cis action. 5-Methyl-2'-deoxycytidine regulates DNA methylation patterns by recruiting methyltransferases to specific chromatin regions, affecting chromatin condensation and gene expression. Its distribution in plant cells is related to cell proliferation and differentiation stages. The methylation level of 5-Methyl-2'-deoxycytidine is low in proliferating cells and high in differentiated cells .

HY-B2221S1

U-13C Cellulose from chicory

U- ¹³C Cellulose from chicory is the ¹³C labeled Cellulose (HY-B2221). Cellulose (Pectin glycosidase) is a natural high molecular weight polysaccharide found in many plants and organisms. It is widely used in manufacturing industries, such as in paper making, textiles, food and medicine, etc. As a renewable resource, Cellulose is biodegradable and sustainable, and can also be used to manufacture chemicals such as Cellulose Esters, Cellulose Acetate and Cellulose Nitrate. In addition, Cellulose is often used as a food additive to increase the stability and quality of food .

HY-B2221S

U-13C Cellulose high DP from potato

U- ¹³C Cellulose high DP from potato is the ¹³C labeled Cellulose (HY-B2221). Cellulose (Pectin glycosidase) is a natural high molecular weight polysaccharide found in many plants and organisms. It is widely used in manufacturing industries, such as in paper making, textiles, food and medicine, etc. As a renewable resource, Cellulose is biodegradable and sustainable, and can also be used to manufacture chemicals such as Cellulose Esters, Cellulose Acetate and Cellulose Nitrate. In addition, Cellulose is often used as a food additive to increase the stability and quality of food .

HY-B2150S

4-Hydroxyantipyrine-d3
4-Hydroxyantipyrine-d₃ is the deuterium labeled 4-Hydroxyantipyrine. 4-Hydroxyantipyrine is the major metabolite of Antipyrine, can be as a biodistribution promoter. 4-Hydroxyantipyrine can increase distribution of concentration ratio of Antipyrine in the brain .

HY-W777317

Elacridar-d4(Major)
Elacridar-d₄(Major) is the deuterium labeled Elacridar (HY-50879). Elacridar is an orally active P-glycoprotein (Pgp) and breast cancer resistance protein (BCRP) inhibitor. Elacridar can be used to examine the influence of efflux transporters on agent distribution to brain and the research of cancer .

HY-111647S1

N2-Methylguanosine-d3
N2-Methylguanosine-d₃ is deuterium labeled N2-Methylguanosine (HY-111647). N2-Methylguanosine is a commonly modified nucleoside in rRNA and tRNA, with specific distributions in both E. coli rRNA and eukaryotic tRNA. N2-Methylguanosine can be found in urine. N2-Methylguanosine affects the structure and stability of RNA .

HY-151997S

1,2-Dioleoyl-3-lauroyl-rac-glycerol-13C3
1,2-Dioleoyl-3-lauroyl-rac-glycerol- ¹³C₃ is the ¹³C-labeled 1,2-Dioleoyl-3-lauroyl-rac-glycerol (HY-165089), 1,2-Dioleoyl-3-lauroyl-rac-glycerol (1,2-Olein-3-laurin) is a triglyceride identified by specific analytical methods in human milk, infant formula, other mammalian milk, and vegetable oils, with specific structural and distribution characteristics.

HY-W013482S1

Benzyl Paraben-d7

Benzyl Paraben-d₇ is deuterium labeled Benzyl 4-hydroxybenzoate. Benzyl 4-hydroxybenzoate is a prominent material. Benzyl 4-hydroxybenzoate can be used as an excipient, such as bacteriostatic agent, preservative. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-W747060

Benzyl 4-hydroxybenzoate-13C6

Benzyl 4-hydroxybenzoate- ¹³C₆ (Benzyl Paraben- ¹³C₆) is the ¹³C-labeled Benzyl 4-hydroxybenzoate (HY-W013482). Benzyl 4-hydroxybenzoate is a prominent material. Benzyl 4-hydroxybenzoate can be used as an excipient, such as bacteriostatic agent, preservative. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs .

HY-D0932S

Sudan IV-d6

Sudan IV-d₆ (Solvent Red 24-d₆) is the deuterium labeled Sudan IV(HY-D0932). Sudan IV is an agonist of the aryl hydrocarbon receptor (AhR) that activates downstream signaling pathways and induces CYP1A1 expression. Sudan IV promotes CYP1A1 gene transcription by activating AhR-ARNT heterodimers and binding to exogenous response elements (XREs) on DNA, thereby enhancing drug metabolizing enzyme activity. Sudan IV can be used to study the toxicity mechanisms of industrial dyes and the effects of interactions with serum proteins (such as bovine serum albumin (BSA)) on their distribution in vivo. Sudan IV is a fat-soluble diazo dye that can be used to stain lipids, triglycerides, and lipoproteins on frozen sections .

HY-B2221S3

U-13C Cellulose high DP from maize

U- ¹³C Cellulose high DP from maize is the ¹³C labeled Cellulose (HY-B2221). Cellulose (Pectin glycosidase) is a natural high molecular weight polysaccharide found in many plants and organisms. It is widely used in manufacturing industries, such as in paper making, textiles, food and medicine, etc. As a renewable resource, Cellulose is biodegradable and sustainable, and can also be used to manufacture chemicals such as Cellulose Esters, Cellulose Acetate and Cellulose Nitrate. In addition, Cellulose is often used as a food additive to increase the stability and quality of food .

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