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Results for "

anhydride

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ADC Linker (4) Amino Acid Derivatives (2) Antibiotic (1) Apoptosis (1) Biochemical Assay Reagents (46) c-Myc (1) Carboxylesterase (CES) (1) DNA Stain (1) DNA/RNA Synthesis (2) Drug Derivative (6) Drug Intermediate (8) Endogenous Metabolite (2) Environmental Pollutants (1) Fluorescent Dye (4) GABA Receptor (1) Human leukocyte immunoglobulin (Ig)-like receptors (LILR) (1) iGluR (1) Insecticide (1) Isotope-Labeled Compounds (5) LXR (2) MOFs (3) Nucleoside Antimetabolite/Analog (2) Parasite (3) PD-1/PD-L1 (1) Phosphatase (1) PROTACs (1) Radionuclide-Drug Conjugates (RDCs) (3) Reference Standards (6)
By Research Areas:	Cancer (13) Cardiovascular Disease (2) Infection (8) Inflammation/Immunology (4) Metabolic Disease (1) Neurological Disease (2)
Click Chemistry:	Tetrazine (1) Alkynes (1)

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Isotope-Labeled Compounds

Click Chemistry

GMP Molecules

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-79369

Succinic anhydride 1 Publications Verification	ADC Linker	Cancer
Succinic anhydride is a cyclic anhydride and a nonclaevable ADC linker extracted from patent WO2009064913A1. Succinic anhydride can react with compound 4 of the patent to link the proagent to an amine or hydroxy 1 group of a targeting polypeptide .

HY-W087187

DOTAGA-anhydride	Radionuclide-Drug Conjugates (RDCs) Biochemical Assay Reagents	Infection Cancer
DOTAGA-anhydride is a DOTA-based metal chelator that can bind to radionuclides and is used to prepare radionuclide drug conjugates (RDCs). DOTAGA-anhydride has been successfully used for labeling antibodies (e.g., Trastuzumab (HY-P9907)). DOTAGA-anhydride can be used for the synthesis of a bimodal tag for Single-photon emission computed tomography (SPECT) or PET/optical imaging .

HY-W763582B

GelMA, 90% methacrylation Gelatin Methacryloyl, 90% methacrylation	Biochemical Assay Reagents	Others
GelMA (Gelatin Methacryloyl), 90% methacrylation, is a derivative obtained by the reaction of Methacrylic anhydride (MA) (HY-W017330) and gelatin. GelMA exhibits excellent biocompatibility, biodegradability, and moldability. GelMA can be photocrosslinked into hydrogels and can be used for research in regeneration of tissues, such as skin, tendon, bone, cartilage, blood vessel, and cardiovascular system. GelMA hydrogel also can be used for research on drug delivery, organ-on-a-chip, and biosensing .

HY-145942

Octenyl succinic anhydride	Biochemical Assay Reagents	Others
Octenyl succinic anhydride is a versatile chemical intermediate. Octenyl succinic anhydride can undergo esterification with polysaccharides such as starch and Inulin (HY-N7075). Octenyl succinic anhydride affects the intermolecular interactions on the outer surfaces of two starch granules by altering the molecular surface structure. Octenyl succinic anhydride modifies the properties of polysaccharides. Octenyl succinic anhydride can be used for starch esterification to produce OS-starch, an amphiphilic hydrocolloid .

HY-W017330

Methacrylic anhydride 1 Publications Verification	Biochemical Assay Reagents	Others
Methacrylic anhydride is a typical polymerizable 1,6-diolefin. Methacrylic anhydride can form a soluble csyclopolymer by free-radical initiation. Methacrylic anhydride can spontaneously polymerize through the vinyl group and justifies the use of 2-6-di-tert-butyl4-methylphenol as an inhibitor .

HY-W763582

GelMA, 30% methacrylation Gelatin Methacryloyl, 30% methacrylation	Biochemical Assay Reagents	Others
GelMA (Gelatin Methacryloyl), 30% methacrylation, is a derivative obtained by the reaction of Methacrylic anhydride (MA) (HY-W017330) and gelatin. GelMA exhibits excellent biocompatibility, biodegradability, and moldability. GelMA can be photocrosslinked into hydrogels and can be used for research in regeneration of tissues, such as skin, tendon, bone, cartilage, blood vessel, and cardiovascular system. GelMA hydrogel also can be used for research on drug delivery, organ-on-a-chip, and biosensing .

HY-D0913

1-Methyl-7-nitroisatoic anhydride 3 Publications Verification 1M7	Fluorescent Dye	Others
1-Methyl-7-nitroisatoic anhydride (1M7) is a reagent that detects local nucleotide flexibility, for probing 2'-hydroxyl reactivity, can be used for RNA structure analysis .

HY-N0336

3-Butylidenephthalide 1 Publications Verification Butylidenephthalide	Parasite	Infection
3-Butylidenephthalide (Butylidenephthalide) is a phthalic anhydride derivative identified in Ligusticum chuanxiong Hort, and has larvicidal activity (LC₅₀ of 1.56 mg/g for Spodoptera litura larvae) .

HY-W763582A

GelMA, 60% methacrylation Gelatin Methacryloyl, 60% methacrylation	Biochemical Assay Reagents	Others
GelMA (Gelatin Methacryloyl), 60% methacrylation, is a derivative obtained by the reaction of Methacrylic anhydride (MA) (HY-W017330) and gelatin. GelMA exhibits excellent biocompatibility, biodegradability, and moldability. GelMA can be photocrosslinked into hydrogels and can be used for research in regeneration of tissues, such as skin, tendon, bone, cartilage, blood vessel, and cardiovascular system. GelMA hydrogel also can be used for research on drug delivery, organ-on-a-chip, and biosensing .

HY-18407

N-Methylisatoic anhydride	Nucleoside Antimetabolite/Analog	Others
N-Methylisatoic anhydride is a heteronucleoside anhydride derivative conjugated with biotin and a disulfide linker for specific 2'-OH acylation of RNA. Biotin-conjugated N-Methylisatoic anhydride can selectively capture RNA from a mixture of biological RNA and DNA .

HY-76222

Isatoic anhydride	Drug Intermediate	Others
Isatoic anhydride is a single-adduct forming reagent and a monofunctional SHAPE reagent. Isatoic anhydride reacts with the 2'-hydroxyl group of RNA nucleotides via a single reactive group to form a single adduct, without forming cross-links between nucleotides. In SHAPE-JuMP experiments, Isatoic anhydride serves as a control reagent for single-adduct formation, which is used to distinguish true cross-links from single-adduct formation .

HY-118292

Hydroquinone diacetate 1,4-Diacetoxybenzene	Drug Intermediate	Others
Hydroquinone diacetate (1,4-Diacetoxybenzene) is a diester product and also a commonly used synthetic intermediate for agrochemicals and fine chemicals. Hydroquinone diacetate can be produced via the acetylation of hydroquinone (HY-B0951) with acetic anhydride .

HY-W1048558A

mPEG2000-CM mPEG2000-COOH	Biochemical Assay Reagents	Others
mPEG2000-CM (mPEG2000-COOH) is a carboxyl-terminated monomethoxy polyethylene glycol. mPEG2000-CM bears a reactive carboxyl group (-COOH) at its structural terminal site, which can form stable amide bonds with amino groups and ester bonds with hydroxyl groups. mPEG2000-CM binds to PCA-g-PCL copolymers via electrostatic interaction to form polyion complex micelles with a hydrophilic PEG surface, which enhances the stability of micelles in aqueous media. mPEG2000-CM can be used for drug delivery .

HY-78035

Citraconic anhydride Methylmaleic anhydride	Biochemical Assay Reagents	Others
Citraconic anhydride (Methylmaleic anhydride) is a derivative of maleic anhydride (HY-Z0060) and novel antigen retrieval solution. Citraconic anhydride reversibly blocks protein amino groups, stabilizing specific enzymes and improving their catalytic performance. Citraconic anhydride reacts with free amino groups on proteins (especially lysine residues), converting positively charged NH3 ⁺ into carboxyl groups, thereby disrupting methylene bridge crosslinks caused by Formaldehyde during antigen retrieval. Citraconic anhydride functionalizes Isotactic polypropylene. Citraconic anhydride precisely responds to pH changes to achieve reversible modification. Citraconic anhydride is irritating to skin and eyes .

HY-W008293

Himic anhydride	Drug Derivative	Inflammation/Immunology
Himic anhydride is an acid anhydride compound and sensitizer. Himic anhydride with cross-reactivity to hexahydrophthalic anhydride. Himic anhydride induces immunoglobulin E (IgE)-mediated sensitization and allergic immune responses. Himic anhydride can be used for the research of occupational asthma .

HY-137135A

Cantharidic acid disodium	Phosphatase Apoptosis	Cancer
Cantharidic acid disodium is the hydrolysis product of the acid anhydride Cantharidin that induces apoptosis in various human cancer cells. Cantharidic acid disodium is a selective protein phosphatase 2 (PP2A) and PP1 inhibitor withIC₅₀ values of 50 nM and 600 nM, respectively .

HY-W093183

Palmitic anhydride Palmitic acid anhydride	Biochemical Assay Reagents	Others
Palmitic anhydride, a saturated fatty acid found in many natural sources such as animal fats and vegetable oils, is commonly used as a reagent in organic synthesis to introduce palmitoyl(hexadecanoyl) functional groups into other organic molecules, moreover, Palmitic anhydride has been Used in the production of surfactants, lubricants and plasticizers, as well as in the preparation of cosmetics and pharmaceuticals.

HY-Y1374

Benzoic anhydride	Biochemical Assay Reagents	Others
Benzoic anhydride is a catalyst that can be used for organic synthesis reactions. Benzoic anhydride is used as a chemical titration reagent for selective quantification and deactivation of phenolic hydroxyl groups on the surface of carbon nanotubes .

HY-N10686

Tanshinone IIA anhydride	Carboxylesterase (CES)	Cancer
Tanshinone IIA anhydride, present in root extracts of Salvia miltiorrhiza, acts as an inhibitor of human carboxylesterase (CE). Tanshinone IIA anhydride has a K_i value of 1.9 nM against hCE1 and a K_i value of 1.4 nM against hiCE. Tanshinone IIA anhydride forms a stable covalent complex with serine Ser221 at the active site of hCE1, blocking the catalytic cycle of carboxylesterase, and the activity of the inactivated enzyme cannot recover spontaneously. Tanshinone IIA anhydride is applicable in metabolism-related studies .

HY-160957

*Cap A (Acetonitrile/Acetic Anhydride, 80/20 v/v)*	DNA/RNA Synthesis	Others
Cap A (Acetonitrile/Acetic Anhydride, 80/20 v/v) is a capping reagent that can be used in DNA/RNA synthesis .

HY-Y0549

Diphenylacetic acid Diphenylmethane-α-carboxylic Acid	Biochemical Assay Reagents	Others
Diphenylacetic acid (Diphenylmethane-α-carboxylic Acid) is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Diphenylacetic acid can be used as a reagent in the kinetic resolution of racemic 2-hydroxy-y-butyrolactones by asymmetric esterification in the presence of pivalic anhydride and chiral acyl-transfer catalyst. Diphenylacetic acid can act as a catalyst to synthesize 2-allyl-3-oxazolin-5-one derivatives via Rh-catalyzed coupling reaction of azlactones and alkynes followed by aza-Cope rearrangement .

HY-I0634

3-Acetamidophthalic anhydride	Drug Intermediate	Others
3-Acetamidophthalic anhydride is a drug intermediate for synthesis of various active compounds.

HY-W106322

Methyl nadic anhydride	Biochemical Assay Reagents	Others
Methyl nadic anhydride is an epoxy resin embedding agent used for embedding biological tissue sections.

HY-125772

Acetyl podocarpic acid anhydride Acetylpodocarpic dimer; APD	LXR	Cardiovascular Disease
Acetyl podocarpic acid anhydride is a potent, semisynthetic liver X receptor(LXR) agonist derived from extracts of the mayapple. Acetyl podocarpic acid anhydride has the potential to be useful for the prevention and research of atherosclerosis, especially in the context of low HDL levels .

HY-W074326

Diglycolic anhydride	Biochemical Assay Reagents	Others
1,4-Dioxane-2,6-dione is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W005592

3-Hydroxyphthalic anhydride	Biochemical Assay Reagents	Others
4-Hydroxyisobenzofuran-1,3-dione is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W145500

Sedoheptulose anhydride Sedoheptulosan	Biochemical Assay Reagents	Others
Sedoheptulose anhydride is a compound belonging to the class of carbohydrates. It is a derivative of sedoheptulose, a seven-carbon sugar. Sedoheptulose anhydride is commonly used in biochemistry as a precursor for various metabolic pathways. It can be converted into Sedoheptulose 1,7-bisphosphate, which is an important molecule for photosynthesis and carbon fixation. In addition to its use in biochemistry, Sedoheptulose anhydride has applications in cancer research.

HY-122797

Oleic anhydride cis-9-Octadecenoic anhydride	Biochemical Assay Reagents	Others
Oleic anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W127547

Stearic anhydride	Biochemical Assay Reagents	Others
Stearic anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W128533

*2-Octen-1-ylsuccinic anhydride,mixture of cis and trans* 2-Octen-1-ylsuccinic anhydride	Biochemical Assay Reagents	Others
2-Octen-1-ylsuccinic anhydride, mixture of cis and trans (2-Octen-1-ylsuccinic anhydride) can be used to prepare amphiphilic pectin oligosaccharide (POS) derivatives .

HY-W009948

Vanillin acetate	Drug Intermediate	Others
Vanillin acetate is a phenol ester that can be synthesized from vanillin by treatment with acetic anhydride .

HY-W129975

Boric anhydride Boron trioxide,99.98% trace metals basis	Environmental Pollutants Biochemical Assay Reagents
Boric anhydride,99.98% trace metals basis (Boron trioxide,99.98% trace metals basis) is a kind of biochemical reagent.

HY-W015349

4-Fluorophthalic anhydride	Biochemical Assay Reagents	Others
4-Fluorophthalic anhydride is a highly efficient defect passivation additive for perovskite solar cells, which can improve the efficiency and stability of the cells .

HY-W008721

4,4'-Biphthalic anhydride	Biochemical Assay Reagents	Others
4,4'-Biphthalic anhydride (BPDA) is a rigid symmetrical polyamide used in the production of high-performance polymers, such as polyimide products and their composites .

HY-W099600

Lauric anhydride Bisdodecanoic anhydride	Biochemical Assay Reagents	Others
Lauric anhydride is a white waxy solid used as an intermediate in the production of various chemicals. It is primarily used in the synthesis of surfactants, emulsifiers, and lubricants, and as a raw material for other important industrial chemicals such as plasticizers and flavoring agents. It can be obtained from natural sources such as palm kernel oil and coconut oil, and its unique chemical structure allows it to be used to create compounds with specific surface and interfacial properties.

HY-W099747

Valericanhydride	Biochemical Assay Reagents	Others
Valericanhydride is an organic compound, a cyclic anhydride, derived from valeric acid.

HY-N6086

Angelic anhydride	Drug Derivative	Others
Angelic anhydride is an aliphatic acid anhydride from unsaturated hydrocarbon acid anhydrides .

HY-W019814

*Phthalic Acid Anhydride-d4*	Isotope-Labeled Compounds	Others
Phthalic Acid Anhydride-d₄ is the deuterium labeled Phthalic Acid Anhydride-d₄ .

HY-W686605

Iodoacetic anhydride	Endogenous Metabolite Biochemical Assay Reagents
Iodoacetic anhydride is a bioactive compound with enzyme inhibitory properties. Iodoacetic anhydride can participate in protein modification and is widely used in biochemical research and compound development. Iodoacetic anhydride is also used to synthesize various bioactive molecules, showing its diversity as a chemical reagent.

HY-W011118

DTPA anhydride	Radionuclide-Drug Conjugates (RDCs)	Cancer
DTPA anhydride is a bifunctional chelator whose anhydride can react with amino groups in proteins (such as lysine residues) to form stable amide bonds. DTPA anhydride can also bind to radionuclides to synthesize radionuclide-labeled drug conjugates (RDCs). RDCs have the ability to specifically target biomolecules and can be used in medical imaging or therapy.

HY-W015850

2,3-Dimethylmaleic anhydride	Insecticide	Infection
2,3-Dimethylmaleic anhydride is biofumigant found in Colocasia esculenta var. esculenta (L.) Schott. 2,3-Dimethylmaleic anhydride is highly toxic to insect pests for stored grains even at very low concentration, but has no adverse effect on seed germination. 2,3-Dimethylmaleic anhydride can be used as insecticide .

HY-W127441

Nonenylsuccinic anhydride (2-Nonen-1-yl)succinic anhydride	Biochemical Assay Reagents	Others
Nonenylsuccinic anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W009503

Cbz-L-Aspartic anhydride	Amino Acid Derivatives	Others
Cbz-L-Aspartic anhydride is an aspartic acid derivative .

HY-W127537

Myristic anhydride	Biochemical Assay Reagents	Others
Myristic Anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-D0829

3,6-Dichlorotrimellitic anhydride	DNA Stain	Others
3,6-Dichlorotrimellitic anhydride is the key precursor that is used for preparing a variety of dichlorinated fluoresceins and rhodamines such as TET and HEX.

HY-W127410

Hexanoic anhydride	Biochemical Assay Reagents	Others
Hexanoic anhydride is used as a reactant for the synthesis of acremomannolipin A. For the green synthesis of acyclovir dipivoxil (acyclovir proagent), for the preparation of hexanoyl-modified chitosan nanoparticles, chitosan-based polymer surfactants by N-acylation of chitosan .

HY-W250128

*Dodecenylsuccinic anhydride* (mixture of isomers)** DDSA (mixture of isomers)	Biochemical Assay Reagents	Others
2-Dodecen-1-Ylsuccinic Anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Dodecenylsuccinic anhydride (mixture of isomers) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-175419

TBIA trans bis-Isatoic anhydride	DNA/RNA Synthesis	Cancer
TBIA (trans bis-isatoic anhydride) is a covalent RNA crosslinker. TBIA selectively induces RNA tertiary interactions (e.g., multi-helix junctions, loop-helix packing). TBIA is promising for research of RNA higher-order structure and disease-associated RNAs (e.g., KRAS-mutant RNAs) .

HY-76985

(R)-2,5-Dioxotetrahydrofuran-3-yl acetate (R)-(+)-2-Acetoxysuccinic anhydride	Drug Intermediate	Others
(R)-2,5-Dioxotetrahydrofuran-3-yl acetate ((R)-(+)-2-Acetoxysuccinic anhydride) is a drug intermediate for synthesis of various active compounds.

HY-W009400

(2-Dodecen-1-yl)succinic anhydride	Drug Intermediate	Others
(2-Dodecen-1-yl)succinic anhydride is an organic compound commonly used in certain polymerization reactions. It is used in the manufacture of products such as plastics and resins, and is widely used in certain industrial fields, such as coatings, inks and textile manufacturing. In addition, the compound is also used as a raw material for pharmaceutical intermediates and surfactants.

Cat. No.	Product Name	Type

HY-D0913

1-Methyl-7-nitroisatoic anhydride 3 Publications Verification 1M7	Fluorescent Dye
1-Methyl-7-nitroisatoic anhydride (1M7) is a reagent that detects local nucleotide flexibility, for probing 2'-hydroxyl reactivity, can be used for RNA structure analysis .

HY-D0829

3,6-Dichlorotrimellitic anhydride	Fluorescent Dye
3,6-Dichlorotrimellitic anhydride is the key precursor that is used for preparing a variety of dichlorinated fluoresceins and rhodamines such as TET and HEX.

HY-W087187G

DOTAGA-anhydride

Fluorescent Dye

DOTAGA-anhydride (GMP) is DOTAGA-anhydride (HY-W087187) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. DOTAGA-anhydride is a DOTA-based metal chelator that can bind to radionuclides and is used to prepare radionuclide drug conjugates (RDCs). DOTAGA-anhydride has been successfully used for labeling antibodies (e.g., Trastuzumab (HY-P9907)). DOTAGA-anhydride can be used for the synthesis of a bimodal tag for Single-photon emission computed tomography (SPECT) or PET/optical imaging .

HY-W012482

5-(tert-Butyl)isobenzofuran-1,3-dione	Fluorescent Dye
5-(tert-Butyl)isobenzofuran-1,3-dione is a intermediate and dye. 5-(tert-Butyl)isobenzofuran-1,3-dione has a synonym of 4-tert-Butylphthalic Anhydride .

HY-W020030

*4-Amino-3,6-disulfonaphthalic anhydride* dipotassium**	Fluorescent Dye
4-Amino-3,6-disulfonaphthalic anhydride dipotassium is a building block that can be used to systhese a useful dye for biological research purposes.

HY-D0230

Tetrabromo-o-sulfobenzoic anhydride

Fluorescent Dye

Tetrabromo-o-sulfobenzoic anhydride is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

Cat. No.	Product Name	Type

HY-W763582B

GelMA, 90% methacrylation

Gelatin Methacryloyl, 90% methacrylation

Biochemical Assay Reagents

GelMA (Gelatin Methacryloyl), 90% methacrylation, is a derivative obtained by the reaction of Methacrylic anhydride (MA) (HY-W017330) and gelatin. GelMA exhibits excellent biocompatibility, biodegradability, and moldability. GelMA can be photocrosslinked into hydrogels and can be used for research in regeneration of tissues, such as skin, tendon, bone, cartilage, blood vessel, and cardiovascular system. GelMA hydrogel also can be used for research on drug delivery, organ-on-a-chip, and biosensing .

HY-145942

Octenyl succinic anhydride

Biochemical Assay Reagents

Octenyl succinic anhydride is a versatile chemical intermediate. Octenyl succinic anhydride can undergo esterification with polysaccharides such as starch and Inulin (HY-N7075). Octenyl succinic anhydride affects the intermolecular interactions on the outer surfaces of two starch granules by altering the molecular surface structure. Octenyl succinic anhydride modifies the properties of polysaccharides. Octenyl succinic anhydride can be used for starch esterification to produce OS-starch, an amphiphilic hydrocolloid .

HY-W763582

GelMA, 30% methacrylation

Gelatin Methacryloyl, 30% methacrylation

Biochemical Assay Reagents

GelMA (Gelatin Methacryloyl), 30% methacrylation, is a derivative obtained by the reaction of Methacrylic anhydride (MA) (HY-W017330) and gelatin. GelMA exhibits excellent biocompatibility, biodegradability, and moldability. GelMA can be photocrosslinked into hydrogels and can be used for research in regeneration of tissues, such as skin, tendon, bone, cartilage, blood vessel, and cardiovascular system. GelMA hydrogel also can be used for research on drug delivery, organ-on-a-chip, and biosensing .

HY-W763582A

GelMA, 60% methacrylation

Gelatin Methacryloyl, 60% methacrylation

Biochemical Assay Reagents

GelMA (Gelatin Methacryloyl), 60% methacrylation, is a derivative obtained by the reaction of Methacrylic anhydride (MA) (HY-W017330) and gelatin. GelMA exhibits excellent biocompatibility, biodegradability, and moldability. GelMA can be photocrosslinked into hydrogels and can be used for research in regeneration of tissues, such as skin, tendon, bone, cartilage, blood vessel, and cardiovascular system. GelMA hydrogel also can be used for research on drug delivery, organ-on-a-chip, and biosensing .

HY-W1048558A

mPEG2000-CM

mPEG2000-COOH

Biochemical Assay Reagents

mPEG2000-CM (mPEG2000-COOH) is a carboxyl-terminated monomethoxy polyethylene glycol. mPEG2000-CM bears a reactive carboxyl group (-COOH) at its structural terminal site, which can form stable amide bonds with amino groups and ester bonds with hydroxyl groups. mPEG2000-CM binds to PCA-g-PCL copolymers via electrostatic interaction to form polyion complex micelles with a hydrophilic PEG surface, which enhances the stability of micelles in aqueous media. mPEG2000-CM can be used for drug delivery .

HY-78035

Citraconic anhydride

Methylmaleic anhydride

Biochemical Assay Reagents

Citraconic anhydride (Methylmaleic anhydride) is a derivative of maleic anhydride (HY-Z0060) and novel antigen retrieval solution. Citraconic anhydride reversibly blocks protein amino groups, stabilizing specific enzymes and improving their catalytic performance. Citraconic anhydride reacts with free amino groups on proteins (especially lysine residues), converting positively charged NH3 ⁺ into carboxyl groups, thereby disrupting methylene bridge crosslinks caused by Formaldehyde during antigen retrieval. Citraconic anhydride functionalizes Isotactic polypropylene. Citraconic anhydride precisely responds to pH changes to achieve reversible modification. Citraconic anhydride is irritating to skin and eyes .

HY-W093183

Palmitic anhydride

Palmitic acid anhydride

Biochemical Assay Reagents

Palmitic anhydride, a saturated fatty acid found in many natural sources such as animal fats and vegetable oils, is commonly used as a reagent in organic synthesis to introduce palmitoyl(hexadecanoyl) functional groups into other organic molecules, moreover, Palmitic anhydride has been Used in the production of surfactants, lubricants and plasticizers, as well as in the preparation of cosmetics and pharmaceuticals.

HY-Y0549

Diphenylacetic acid

Diphenylmethane-α-carboxylic Acid

Biochemical Assay Reagents

Diphenylacetic acid (Diphenylmethane-α-carboxylic Acid) is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Diphenylacetic acid can be used as a reagent in the kinetic resolution of racemic 2-hydroxy-y-butyrolactones by asymmetric esterification in the presence of pivalic anhydride and chiral acyl-transfer catalyst. Diphenylacetic acid can act as a catalyst to synthesize 2-allyl-3-oxazolin-5-one derivatives via Rh-catalyzed coupling reaction of azlactones and alkynes followed by aza-Cope rearrangement .

HY-W106322

Methyl nadic anhydride	Biochemical Assay Reagents
Methyl nadic anhydride is an epoxy resin embedding agent used for embedding biological tissue sections.

HY-W074326

Diglycolic anhydride	Biochemical Assay Reagents
1,4-Dioxane-2,6-dione is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W005592

3-Hydroxyphthalic anhydride	Biochemical Assay Reagents
4-Hydroxyisobenzofuran-1,3-dione is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W145500

Sedoheptulose anhydride

Sedoheptulosan

Biochemical Assay Reagents

Sedoheptulose anhydride is a compound belonging to the class of carbohydrates. It is a derivative of sedoheptulose, a seven-carbon sugar. Sedoheptulose anhydride is commonly used in biochemistry as a precursor for various metabolic pathways. It can be converted into Sedoheptulose 1,7-bisphosphate, which is an important molecule for photosynthesis and carbon fixation. In addition to its use in biochemistry, Sedoheptulose anhydride has applications in cancer research.

HY-122797

Oleic anhydride cis-9-Octadecenoic anhydride	Biochemical Assay Reagents
Oleic anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W127547

Stearic anhydride	Biochemical Assay Reagents
Stearic anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W128533

*2-Octen-1-ylsuccinic anhydride,mixture of cis and trans* 2-Octen-1-ylsuccinic anhydride	Biochemical Assay Reagents
2-Octen-1-ylsuccinic anhydride, mixture of cis and trans (2-Octen-1-ylsuccinic anhydride) can be used to prepare amphiphilic pectin oligosaccharide (POS) derivatives .

HY-W129975

Boric anhydride Boron trioxide,99.98% trace metals basis	Biochemical Assay Reagents
Boric anhydride,99.98% trace metals basis (Boron trioxide,99.98% trace metals basis) is a kind of biochemical reagent.

HY-W015349

4-Fluorophthalic anhydride	Biochemical Assay Reagents
4-Fluorophthalic anhydride is a highly efficient defect passivation additive for perovskite solar cells, which can improve the efficiency and stability of the cells .

HY-W008721

4,4'-Biphthalic anhydride	Biochemical Assay Reagents
4,4'-Biphthalic anhydride (BPDA) is a rigid symmetrical polyamide used in the production of high-performance polymers, such as polyimide products and their composites .

HY-W099600

Lauric anhydride

Bisdodecanoic anhydride

Biochemical Assay Reagents

Lauric anhydride is a white waxy solid used as an intermediate in the production of various chemicals. It is primarily used in the synthesis of surfactants, emulsifiers, and lubricants, and as a raw material for other important industrial chemicals such as plasticizers and flavoring agents. It can be obtained from natural sources such as palm kernel oil and coconut oil, and its unique chemical structure allows it to be used to create compounds with specific surface and interfacial properties.

HY-W099747

Valericanhydride	Biochemical Assay Reagents
Valericanhydride is an organic compound, a cyclic anhydride, derived from valeric acid.

HY-W127441

Nonenylsuccinic anhydride (2-Nonen-1-yl)succinic anhydride	Biochemical Assay Reagents
Nonenylsuccinic anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W127537

Myristic anhydride	Biochemical Assay Reagents
Myristic Anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W127410

Hexanoic anhydride	Biochemical Assay Reagents
Hexanoic anhydride is used as a reactant for the synthesis of acremomannolipin A. For the green synthesis of acyclovir dipivoxil (acyclovir proagent), for the preparation of hexanoyl-modified chitosan nanoparticles, chitosan-based polymer surfactants by N-acylation of chitosan .

HY-W250128

*Dodecenylsuccinic anhydride* (mixture of isomers)** DDSA (mixture of isomers)	Biochemical Assay Reagents
2-Dodecen-1-Ylsuccinic Anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Dodecenylsuccinic anhydride (mixture of isomers) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-W009400

(2-Dodecen-1-yl)succinic anhydride	Biochemical Assay Reagents
(2-Dodecen-1-yl)succinic anhydride is an organic compound commonly used in certain polymerization reactions. It is used in the manufacture of products such as plastics and resins, and is widely used in certain industrial fields, such as coatings, inks and textile manufacturing. In addition, the compound is also used as a raw material for pharmaceutical intermediates and surfactants.

HY-41551

4-Chloro-2-methoxyphenylboronic acid Boronic acid,(4-chloro-2-methoxyphenyl)-; 4-Chloro-2-methoxybenzeneboronic Acid (contains varying amounts of anhydride)	Biochemical Assay Reagents
4-Chloro-2-methoxyphenylboronic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W087187G

DOTAGA-anhydride

Biochemical Assay Reagents

HY-W392258A

*Poly(methyl vinyl ether-alt-maleic anhydride) (MW 1080000)*	Biochemical Assay Reagents
Poly(methyl vinyl ether-alt-maleic anhydride) (MW 1080000) can be used to prepare antibacterial hydrogels with good mechanical strength and excellent swelling ability .

HY-W392258

*Poly(methyl vinyl ether-alt-maleic anhydride) (MW 216000)*	Biochemical Assay Reagents
Poly(methyl vinyl ether-alt-maleic anhydride) (MW 216000) can be used to prepare antibacterial hydrogels with good mechanical strength and excellent swelling ability .

HY-W015487

Ethyl butyrylacetate

Ethyl 3-oxohexanoate

Biochemical Assay Reagents

Ethyl butyrylacetate is an organic compound belonging to the class of esters. Synthesized by the reaction of ethyl acetate, butyric acid and acetic anhydride. Ethyl butyrylacetate has a fruity aroma and is commonly used as a flavoring agent in various food and beverages such as candies, ice cream and soft drinks. It is also used as a fragrance ingredient in perfumes and personal care products. In addition to its use in the food and fragrance industries, Ethyl butyrylacetate is also used in industrial settings, such as in the production of solvents.

HY-W127390

Nonanoic anhydride Pelargonic anhydride	Biochemical Assay Reagents
Nonanoic Anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W127412

Decanoic anhydride	Biochemical Assay Reagents
Decanoic Anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W127319

Erucic anhydride	Biochemical Assay Reagents
Cis-13-docosenoic anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W189421

Diphenic anhydride DPA	Biochemical Assay Reagents
Diphenic anhydride (DPA) is a versatile reagent that can be used as a catalyst in many organic synthetic processes, such as polymer synthesis .

HY-W142402

cis-Aconitic anhydride	Biochemical Assay Reagents
cis-Aconitic anhydride, in the presence of acetic anhydride, can be used to detect and determine aliphatic tert-amines and alkaloids. Cis-aconitine anhydride reacts with aliphatic tertiary amines in alcoholic solution to form a yellow color .

HY-W009400R

(2-Dodecen-1-yl)succinic anhydride (Standard)

Biochemical Assay Reagents

(2-Dodecen-1-yl)succinic anhydride (Standard) is the analytical standard of (2-Dodecen-1-yl)succinic anhydride (HY-W009400). This product is intended for research and analytical applications. (2-Dodecen-1-yl)succinic anhydride is an organic compound commonly used in certain polymerization reactions. It is used in the manufacture of products such as plastics and resins, and is widely used in certain industrial fields, such as coatings, inks and textile manufacturing. In addition, the compound is also used as a raw material for pharmaceutical intermediates and surfactants.

Cat. No.	Product Name	Target	Research Area

HY-W009503

Cbz-L-Aspartic anhydride	Amino Acid Derivatives	Others
Cbz-L-Aspartic anhydride is an aspartic acid derivative .

HY-W013097

Boc-Arg(di-Z)-OH	Amino Acid Derivatives	Others
Boc-Arg(di-Z)-OH can be used for the synthesis of amino acid. Boc-Arg(di-Z)-OH can be used for the research of inhibitors for processing proteinases. Boc-Arg(di-Z)-OH is coupled via the mixed anhydride (MA) with HGlu(OBzl)-Lys(Z)-Arg(Z,Z)-CH2Cl .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0336

3-Butylidenephthalide 1 Publications Verification Butylidenephthalide	Infection Natural Products Classification of Application Fields Dicerothamnus rhinocerotis Umbelliferae Plants Disease Research Fields Source Classification	Parasite
3-Butylidenephthalide (Butylidenephthalide) is a phthalic anhydride derivative identified in Ligusticum chuanxiong Hort, and has larvicidal activity (LC₅₀ of 1.56 mg/g for Spodoptera litura larvae) .

HY-N10686

Tanshinone IIA anhydride	Structural Classification Flavonoids Labiatae Samanea saman (Jacq.) Merr. Plants Other Flavonoids Source Classification	Carboxylesterase (CES)
Tanshinone IIA anhydride, present in root extracts of Salvia miltiorrhiza, acts as an inhibitor of human carboxylesterase (CE). Tanshinone IIA anhydride has a K_i value of 1.9 nM against hCE1 and a K_i value of 1.4 nM against hiCE. Tanshinone IIA anhydride forms a stable covalent complex with serine Ser221 at the active site of hCE1, blocking the catalytic cycle of carboxylesterase, and the activity of the inactivated enzyme cannot recover spontaneously. Tanshinone IIA anhydride is applicable in metabolism-related studies .

HY-W009948

Vanillin acetate	Microorganisms Source Classification	Drug Intermediate
Vanillin acetate is a phenol ester that can be synthesized from vanillin by treatment with acetic anhydride .

HY-W015850

2,3-Dimethylmaleic anhydride	Ananas comosus(L.) Merr. Structural Classification Natural Products Bromeliaceae Plants Source Classification	Insecticide
2,3-Dimethylmaleic anhydride is biofumigant found in Colocasia esculenta var. esculenta (L.) Schott. 2,3-Dimethylmaleic anhydride is highly toxic to insect pests for stored grains even at very low concentration, but has no adverse effect on seed germination. 2,3-Dimethylmaleic anhydride can be used as insecticide .

HY-W009948R

Vanillin acetate (Standard)	Microorganisms Source Classification	Drug Intermediate Reference Standards
Vanillin acetate (Standard) is the analytical standard of Vanillin acetate. This product is intended for research and analytical applications. Vanillin acetate is a phenol ester that can be synthesized from vanillin by treatment with acetic anhydride[1].

HY-N12538

trans-Cinnamic anhydride	Natural Products Cinnamomum verum J. Presl Plants Lauraceae Source Classification	Parasite
trans-Cinnamic anhydride is a Parasite inhibitor tnat can be isolated from Cinnamomum zeylanicum and exhibits moderate activity against Plasmodium falciparum .

HY-N0336R

3-Butylidenephthalide (Standard) Butylidenephthalide (Standard)	Structural Classification Natural Products Dicerothamnus rhinocerotis Umbelliferae Plants Source Classification	Parasite Reference Standards
3-Butylidenephthalide (Standard) is the analytical standard of 3-Butylidenephthalide. This product is intended for research and analytical applications. 3-Butylidenephthalide (Butylidenephthalide) is a phthalic anhydride derivative identified in Ligusticum chuanxiong Hort, and has larvicidal activity (LC50 of 1.56 mg/g for Spodoptera litura larvae) .

HY-N17059

(1S,16R)-1-Hydroxycryptotanshinone anhydride	Structural Classification Natural Products Microorganisms Source Classification	Drug Derivative
(1S,16R)-1-Hydroxycryptotanshinone anhydride is a natural diterpene.

HY-N17039

(1R,16R)-1-Hydroxycryptotanshinone anhydride	Structural Classification Microorganisms Terpenoids Diterpenoids Source Classification	Drug Derivative
(1R,16R)-1-Hydroxycryptotanshinone anhydride is a natural diterpene.

HY-N18094

Evodiamide	Structural Classification Alkaloids Rutaceae Plants Tetradium ruticarpum (A. Jussieu) T. G. Hartley Source Classification
Evodiamide is a new alkaloid found in the dried fruits of Evodia rutaecarpa (Rutaceae). Evodiamide acts as a proposed precursor in the biosynthesis of evodiamine .

Cat. No.	Product Name	Chemical Structure

HY-W019814

*Phthalic Acid Anhydride-d4*
Phthalic Acid Anhydride-d₄ is the deuterium labeled Phthalic Acid Anhydride-d₄ .

HY-79369S

*Succinic anhydride-d4*
Succinic anhydride-d₄ is the deuterium labeled Succinic anhydride. Succinic anhydride is a cyclic anhydride and a nonclaevable ADC linker extracted from patent WO2009064913A1. Succinic anhydride can react with compound 4 of the patent to link the proagent to an amine or hydroxy 1 group of a targeting polypeptide .

HY-79369S1

*Succinic anhydride-13C2*
Succinic anhydride- ¹³C₂ is the ¹³C labeled Succinic anhydride . Succinic anhydride is a cyclic anhydride and a nonclaevable ADC linker extracted from patent WO2009064913A1. Succinic anhydride can react with compound 4 of the patent to link the proagent to an amine or hydroxy 1 group of a targeting polypeptide .

HY-W750399

4,5,6,7-Tetrabromoisobenzofuran-1,3-dione-13C6
4,5,6,7-Tetrabromoisobenzofuran-1,3-dione- ¹³C₆ (Tetrabromophthalic anhydride- ¹³C₆) is the ¹³C-labeled 4,5,6,7-Tetrabromoisobenzofuran-1,3-dione (HY-W010833).

HY-W715850

Ethyl butyrylacetate-d5

Ethyl butyrylacetate-d₅ (Ethyl 3-oxohexanoate-d₅) is the deuterium labeled Ethyl butyrylacetate (HY-W015487). Ethyl butyrylacetate is an organic compound belonging to the class of esters. Synthesized by the reaction of ethyl acetate, butyric acid and acetic anhydride. Ethyl butyrylacetate has a fruity aroma and is commonly used as a flavoring agent in various food and beverages such as candies, ice cream and soft drinks. It is also used as a fragrance ingredient in perfumes and personal care products. In addition to its use in the food and fragrance industries, Ethyl butyrylacetate is also used in industrial settings, such as in the production of solvents.

HY-41880S

*Glutaric anhydride-d6*
Glutaric anhydride-d₆ is the deuterium labeled Glutaric anhydride .

Cat. No.	Product Name		Classification

HY-W250128

*Dodecenylsuccinic anhydride* (mixture of isomers)** DDSA (mixture of isomers)		Alkynes
2-Dodecen-1-Ylsuccinic Anhydride is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Dodecenylsuccinic anhydride (mixture of isomers) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-W422109

4-(6-Methyl-1,2,4,5-tetrazin-3-yl)benzoic acid		Tetrazine
4-(6-Methyl-1,2,4,5-tetrazin-3-yl) benzoic acid is an asymmetric tetrazine derivative and a bioorthogonal reaction partner. 4-(6-Methyl-1,2,4,5-tetrazin-3-yl) benzoic acid can be conjugated with Bevacizumab (HY-P9906) via EDC/NHS activation while retaining the VEGF-binding affinity of the antibody, thus constructing a targeting agent for pretargeted immuno-PET/NIRF imaging .

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W087187G

DOTAGA-anhydride	Radionuclide-Drug Conjugates (RDCs)	Cancer
DOTAGA-anhydride (GMP) is DOTAGA-anhydride (HY-W087187) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. DOTAGA-anhydride is a DOTA-based metal chelator that can bind to radionuclides and is used to prepare radionuclide drug conjugates (RDCs). DOTAGA-anhydride has been successfully used for labeling antibodies (e.g., Trastuzumab (HY-P9907)). DOTAGA-anhydride can be used for the synthesis of a bimodal tag for Single-photon emission computed tomography (SPECT) or PET/optical imaging .

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anhydride

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