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Results for "

first-generation

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Adrenergic Receptor (7) Antibiotic (21) AP-1 (5) Apoptosis (15) Autophagy (7) Bacterial (25) Calcium Channel (10) Cytochrome P450 (13) Dopamine Receptor (4) Drug Isomer (1) Drug Metabolite (1) Drug-Linker Conjugates for ADC (1) Endogenous Metabolite (7) Environmental Pollutants (1) ERK (5) FLT3 (1) Fluorescent Dye (1) HBV (1) Histamine Receptor (22) iGluR (3) Isotope-Labeled Compounds (16) JNK (5) Mitochondrial Metabolism (5) NF-κB (5) P-glycoprotein (9) p38 MAPK (5) Parasite (3) Phosphatase (2) Potassium Channel (7) Reactive Oxygen Species (ROS) (5) Reference Standards (27) TNF Receptor (5)
By Research Areas:	Cancer (38) Cardiovascular Disease (9) Endocrinology (13) Infection (25) Inflammation/Immunology (35) Metabolic Disease (22) Neurological Disease (34)

By Targets:

Adrenergic Receptor (7)

Antibiotic (21)

AP-1 (5)

Apoptosis (15)

Autophagy (7)

Bacterial (25)

Calcium Channel (10)

Cytochrome P450 (13)

Dopamine Receptor (4)

Drug Isomer (1)

Drug Metabolite (1)

Drug-Linker Conjugates for ADC (1)

Endogenous Metabolite (7)

Environmental Pollutants (1)

ERK (5)

FLT3 (1)

Fluorescent Dye (1)

HBV (1)

Histamine Receptor (22)

iGluR (3)

Isotope-Labeled Compounds (16)

JNK (5)

Mitochondrial Metabolism (5)

NF-κB (5)

P-glycoprotein (9)

p38 MAPK (5)

Parasite (3)

Phosphatase (2)

Potassium Channel (7)

Reactive Oxygen Species (ROS) (5)

Reference Standards (27)

TNF Receptor (5)

By Research Areas:

Cancer (38)

Cardiovascular Disease (9)

Endocrinology (13)

Infection (25)

Inflammation/Immunology (35)

Metabolic Disease (22)

Neurological Disease (34)

Inhibitors & Agonists

Fluorescent Dyes

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-14275

Verapamil Maximum Cited Publications 86 Publications Verification (±)-Verapamil; CP-16533-1	Calcium Channel P-glycoprotein Cytochrome P450	Cardiovascular Disease Metabolic Disease Cancer
Verapamil ((±)-Verapamil) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil also inhibits CYP3A4. Verapamil has the potential for high blood pressure, heart arrhythmias and angina research .

HY-A0064

Verapamil hydrochloride Maximum Cited Publications 86 Publications Verification (±)-Verapamil hydrochloride; CP-16533-1 hydrochloride	Calcium Channel P-glycoprotein Cytochrome P450	Cardiovascular Disease Cancer
Verapamil hydrochloride ((±)-Verapamil hydrochloride) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil hydrochloride also inhibits CYP3A4. Verapamil hydrochloride has the potential for high blood pressure, heart arrhythmias and angina research .

HY-B1272

Desipramine hydrochloride 10+ Cited Publications	Adrenergic Receptor ERK JNK p38 MAPK NF-κB AP-1 Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism TNF Receptor	Neurological Disease Inflammation/Immunology Cancer
Desipramine hydrochloride is a first-generation tricyclic antidepressant. Desipramine hydrochloride selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine hydrochloride activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine hydrochloride also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine hydrochloride can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-B0303

Diphenhydramine 5+ Cited Publications	Histamine Receptor Bacterial Endogenous Metabolite iGluR	Neurological Disease Inflammation/Immunology Cancer
Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-B0303A

Diphenhydramine hydrochloride 5+ Cited Publications	Histamine Receptor Endogenous Metabolite Bacterial Apoptosis	Inflammation/Immunology Endocrinology Cancer
Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-B1077

Penfluridol 5+ Cited Publications R-16341	Calcium Channel Dopamine Receptor Autophagy Apoptosis	Neurological Disease Inflammation/Immunology Cancer
Penfluridol (R-16341) is a potent, long-acting, first-generation, oral diphenylbutylpiperidine antipsychotic agent by targeting D2-like dopamine receptor. Penfluridol effectively inhibits TNFα-induced NF-κB activation and alleviates the severity of arthritis and colitis in vivo. Penfluridol is a Ca2+-calmodulin inhibitor. Penfluridol induces apoptosis and autophagy. Penfluridol is used for chronic schizophrenia, acute psychosis, Tourette syndrome and autoimmune diseases. Penfluridol inhibites the growth of E. faecalis planktonic cells with the MIC of 7.81 μg/ml .

HY-B1281

Mepyramine maleate 2 Publications Verification Pyrilamine maleate	Histamine Receptor	Neurological Disease Endocrinology
Mepyramine maleate, a first generation antihistamine, is an antagonist of histamine H1 receptor, with K_ds of 0.8 nM, 5200 nM and >3000 nM for H1, H2, and H3 receptor, respectively, and a pK_d of 9.4 for H1 receptor.

HY-B1892

Cefazolin 10+ Cited Publications Cephazolin	Antibiotic Bacterial	Infection Neurological Disease Inflammation/Immunology Cancer
Cefazolin (Cephazolin) is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research . Cefazolin has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD) .

HY-B0657A

Clodronic acid disodium salt 4 Publications Verification Clodronate disodium salt	Apoptosis	Metabolic Disease Cancer
Clodronic acid (Clodronate) disodium salt is an orally active bisphosphonate. Clodronic acid disodium salt inhibits osteoclast-mediated bone resorption. Clodronic acid disodium salt reduces skeletal event risk in malignant bone disease, impairs malignant osteolysis, blocks bone matrix growth-factor release, induces apoptosis in osteoclasts and macrophages. Clodronic acid disodium salt is effective in the maintenance or improvement of bone mineral density. Clodronic acid disodium salt can be used for the research of multiple myeloma and postmenopausal osteoporosis .

HY-B1078

Cefazolin sodium 10+ Cited Publications Cephazolin sodium	Bacterial Antibiotic	Infection Neurological Disease Inflammation/Immunology Cancer
Cefazolin sodium is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research . Cefazolin sodium has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD) .

HY-D1458

Peroxyfluor 1	Fluorescent Dye	Cardiovascular Disease Neurological Disease Cancer
Peroxyfluor 1 is a cell-permeable probe for H₂O₂. Peroxyfluor 1 represents a first-generation, green-fluorescent probe .

HY-B1296

Promethazine 1 Publications Verification (±)-Promethazine	Histamine Receptor	Neurological Disease Endocrinology
Promethazine is an orally active histamine receptor antagonist . Promethazine is first-generation antihistamine of the phenothiazine family, shows strong sedative and weak antipsychotic effects .

HY-107794

Clodronate disodium tetrahydrate 4 Publications Verification Disodium clodronate tetrahydrate	Apoptosis	Neurological Disease Inflammation/Immunology Cancer
Clodronate disodium tetrahydrate (Disodium clodronate tetrahydrate) is first-generation bisphosphonate, with anti-osteoporotic, anti-inflammatory and analgesic effects. Clodronate disodium tetrahydrate is a selective, potent, reversible and Cl ^- competitive vesicular nucleotide transporter (VNUT) inhibitor, with an IC₅₀ of 15.6 nM. Clodronate disodium tetrahydrate inhibits vesicular ATP release from neurons and reduces chronic neuropathic and inflammatory pain .

HY-12505

CX546 5 Publications Verification	iGluR Autophagy	Neurological Disease
CX546 is a first-generation and selective benzamide-type positive AMPAR modulator. CX546 is a prototypical ampakine agent and has antipsychotic effects .

HY-14263

Pericyazine Propericiazine; RP 8909	Dopamine Receptor	Neurological Disease
Pericyazine (Propericiazine) is a first-generation antipsychotic agent that is used as an adjunct to the short-term management of severe anxiety states and psychosis . Pericyazine is a selective D2-dopamine receptor antagonist . Pericyazine has adrenolytic, anticholinergic, and extrapyramidal effects .

HY-W011651

Carbutamide BZ-55	Phosphatase	Metabolic Disease
Carbutamide (BZ-55) is an orally active and first-generation sulfonylurea with hypoglycemic activity .

HY-B1301

Triprolidine hydrochloride monohydrate	Histamine Receptor	Neurological Disease Inflammation/Immunology
Triprolidine hydrochloride monohydrate, a first-generation antihistamine, is an oral active histamine H1 antagonist. Triprolidine hydrochloride monohydrate can be used for the research of allergic rhinitis. Triprolidine hydrochloride monohydrate exhibits spinal motor and sensory block in rats .

HY-109195

Vebicorvir 2 Publications Verification ABI-H0731	HBV	Infection Inflammation/Immunology
Vebicorvir (ABI-H0731) is a first-generation hepatitis B virus (HBV) core protein inhibitor. Vebicorvir (ABI-H0731) suppresses covalently closed circular DNA (cccDNA) formation in two de novo infection models with EC₅₀s from 1.84 μM to 7.3 μM .

HY-B0881

Acetohexamide 2 Publications Verification	Potassium Channel	Metabolic Disease Cancer
Acetohexamide is an orally active first-generation sulfonylurea agent used in research related to type 2 diabetes and cancer. Acetohexamide exerts reductase activity in human erythrocytes. Acetohexamide stimulates the pancreas to secrete insulin. Acetohexamide inhibits ATP-sensitive potassium channels in the β cells of the pancreas. Acetohexamide can inhibit the formation of circular chemorepellent induced defects (CCIDs) in lymphendothelial cell (LEC) monolayers. Acetohexamide inhibits markers of epithelial-to-mesenchymal-transition and migration. Acetohexamide suppresses the synthesis of 12(S)-HETE. Acetohexamide can potentiate hypoglycaemic action .

HY-A0069

Doxylamine succinate	Histamine Receptor Cytochrome P450	Neurological Disease Metabolic Disease
Doxylamine succinate is a first-generation antihistamine and acts as a histamine H1 receptor antagonist. Doxylamine succinate is orally active, possessing analgesic and hypnotic activities. Doxylamine succinate enhances the activities of CYP2B, CYP2A, CYP3A and thyroxine-glucuronosyltransferase via promoting substrate hydroxylation and thyroxine metabolic pathways. Doxylamine succinate decreases serum thyroxine (T4) level and elevates serum thyroid-stimulating hormone (TSH) level. Doxylamine succinate induces liver enlargement and increases the activities of hepatic microsomal cytochrome P450, cytochrome b5 and NADPH-cytochrome c reductase. Doxylamine succinate can be used for the research of nausea, allergy, insomnia .

HY-B1252

Cefalonium	Antibiotic Bacterial	Infection Inflammation/Immunology
Cefalonium is the first-generation β-lactam cephalosporin antibiotic that is widely used to research bovine mastitis caused by Gram-positive bacteria including staphylococci .

HY-121144

Cefazedone Refosporen	Antibiotic Bacterial	Infection
Cefazedone (Refosporen) is a first-generation cephalosporin antibiotic. Cefazedone is active against both Gram-positive and Gram-negative bacteria .

HY-B0303AS

Diphenhydramine-d6 hydrochloride	Isotope-Labeled Compounds Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Diphenhydramine-d₆ (hydrochloride) is the deuterium labeled Diphenhydramine hydrochloride. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-100641

4-Hydroxytolbutamide Hydroxytolbutamide	Potassium Channel Autophagy	Metabolic Disease Cancer
4-Hydroxytolbutamide (Hydroxytolbutamide) is a metabolite of Tolbutamide. 4-Hydroxytolbutamide is metabolized by CYP2C8 and CYP2C9. Tolbutamide is a first generation potassium channel blocker and a sulfonylurea oral antidiabetic .

HY-124789

TBT1	Bacterial Antibiotic	Infection
TBT1 is a first-generation inhibitor of the MsbA transporter. TBT1 is an LPS transport inhibitor and MsbA ATPase stimulator in strains from the Acinetobacter genus. TBT1 stimulated ATPase activity with an EC₅₀ of 13 µM .

HY-B1004

Dinitolmide 1 Publications Verification Zoalene	Environmental Pollutants Parasite	Infection
Dinitolmide (Zoalene) is an orally active anticoccidial agent used as a fodder additive. Dinitolmide has a wide anticoccidial spectrum with no effect on host immunity. Dinitolmide mainly acts on the first generation merozoite stage of coccidia and also has an inhibitory effect on the sporulation process of oocysts. Dinitolmide has anti-Toxoplasma gondii effect in vitro with an EC₅₀ of 3.625 μg/mL. Dinitolmide can be used to inhibits infections caused by Eimeria tenella .

HY-B1036

Decoquinate	Parasite	Infection
Decoquinate is an orally active, selective inhibitor of the mitochondrial bc1 complex, targeting Eimeria spp. sporozoites and first generation schizonts, and Plasmodium spp. Decoquinate inhibits electron transfer by competitively binding to the mitochondrial cytochrome b system, blocking the parasite's energy metabolism, thereby inhibiting its development and reproduction. Decoquinate has significant anticoccidial activity, preventing intestinal damage and improving host growth performance, and also has inhibitory effects on the liver and blood stages of Plasmodium. Decoquinate is mainly used in veterinary research to prevent and treat coccidiosis in ruminants and poultry .

HY-107329

Cefathiamidine	Bacterial Antibiotic	Infection
Cefathiamidine is a first-generation cephalosporin antibacterial agent and is used to treat infections caused by susceptible bacteria. Cefathiamidine exhibits a wide spectrum of antimicrobial activity against bacteria. Cefathiamidine is used for the treatment of respiratory, liver, five senses, urinary tract infections, endocarditis and sepsis .

HY-B0971

Pheniramine maleate Prophenpyridamine maleate; Tripoton maleate	Histamine Receptor Apoptosis	Inflammation/Immunology Endocrinology
Pheniramine (Prophenpyridamine; Tripoton) maleate is a first-generation histamine H1 receptor antagonist, acts on the central nervous system (CNS) with sedative and hypnotic effect. Pheniramine maleate displays antitumor effect and induces leukemia cells apoptosis. Pheniramine maleate is also a safe and effective local agent that can suppress or relieve pain, with antipruritic effects .

HY-B0303AS1

Diphenhydramine-d5 hydrochloride	Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Diphenhydramine-d₅ (hydrochloride) is the deuterium labeled Diphenhydramine hydrochloride. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-B0303R

Diphenhydramine (Standard)	Reference Standards Histamine Receptor Bacterial Endogenous Metabolite iGluR	Neurological Disease Inflammation/Immunology Cancer
Diphenhydramine (Standard) is the analytical standard of Diphenhydramine. This product is intended for research and analytical applications. Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-A0064S

Verapamil-d3 hydrochloride (±)-Verapamil-d3 hydrochloride; CP-16533-1-d3 hydrochloride	Isotope-Labeled Compounds Calcium Channel P-glycoprotein Cytochrome P450	Cardiovascular Disease
Verapamil-d₃ (hydrochloride) is the deuterium labeled Verapamil hydrochloride. Verapamil hydrochloride ((±)-Verapamil hydrochloride) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil hydrochloride also inhibits CYP3A4. Verapamil hydrochloride has the potential for high blood pressure, heart arrhythmias and angina research .

HY-A0064R

Verapamil hydrochloride (Standard) (±)-Verapamil hydrochloride (Standard); CP-16533-1 hydrochloride (Standard)	Reference Standards Calcium Channel P-glycoprotein Cytochrome P450	Cardiovascular Disease Cancer
Verapamil (hydrochloride) (Standard) is the analytical standard of Verapamil (hydrochloride). This product is intended for research and analytical applications. Verapamil hydrochloride ((±)-Verapamil hydrochloride) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil hydrochloride also inhibits CYP3A4. Verapamil hydrochloride has the potential for high blood pressure, heart arrhythmias and angina research .

HY-B1892S1

Cefazolin-13C2,15N Cephazolin-¹³C₂,¹⁵N	Isotope-Labeled Compounds Antibiotic Bacterial	Infection Neurological Disease Inflammation/Immunology Cancer
Cefazolin- ¹³C₂, ¹⁵N (Cephazolin- ¹³C₂, ¹⁵N) is ¹³C and ¹⁵N labeled Cefazolin. Cefazolin (Cephazolin) is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research . Cefazolin has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD) .

HY-B1272A

Desipramine	Adrenergic Receptor ERK JNK p38 MAPK NF-κB AP-1 Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism TNF Receptor	Neurological Disease Inflammation/Immunology Cancer
Desipramine is a first-generation tricyclic antidepressant. Desipramine selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-100641S

4-Hydroxytolbutamide-d9 Hydroxytolbutamide-d₉	Potassium Channel Autophagy	Metabolic Disease Cancer
4-Hydroxytolbutamide-d₉ is the deuterium labeled 4-Hydroxytolbutamide. 4-Hydroxytolbutamide (Hydroxytolbutamide) is a metabolite of Tolbutamide. 4-Hydroxytolbutamide is metabolized by CYP2C8 and CYP2C9. Tolbutamide is a first generation potassium channel blocker and a sulfonylurea oral antidiabetic .

HY-175888

APL-1082 Mc-exo-EVC-Exatecan	Drug-Linker Conjugates for ADC	Cancer
APL-1082 is a drug-Linker conjugate that can be used for ADC synthesis. APL-1082 contains Exatecan (HY-13631) and Linker (HY-175929). APL-1082 reduces aggregation and hydrophobicity in Trastuzumab (HY-P9907) ADCs, enables production of high-DAR (10) ADCs with homogeneity and defined physicochemical properties. APL-1082 forms a Trastuzumab ADC with enhanced stability, showing greater DAR retention over time. APL-1082 can be used for the research of gastric cancer .

HY-B0303AR

Diphenhydramine hydrochloride (Standard) 5 Publications Verification	Reference Standards Histamine Receptor Endogenous Metabolite Bacterial	Inflammation/Immunology Endocrinology Cancer
Diphenhydramine (hydrochloride) (Standard) is the analytical standard of Diphenhydramine (hydrochloride). This product is intended for research and analytical applications. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-B1892R

Cefazolin (Standard) Cephazolin (Standard)	Reference Standards Antibiotic Bacterial	Infection Neurological Disease Inflammation/Immunology
Cefazolin (Standard) is the analytical standard of Cefazolin. This product is intended for research and analytical applications. Cefazolin (Cephazolin) is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research . Cefazolin has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD) .

HY-B0781S

Promethazine-d4 hydrochloride	Histamine Receptor	Neurological Disease Endocrinology
Promethazine-d₄ (hydrochloride) is the deuterium labeled Promethazine hydrochloride. Promethazine hydrochloride is the first-generation antihistamine; strong antagonist of the H1 receptor and moderate mACh receptor antagonist, moderate affinity for 5-HT2A, 5-HT2C, D2 and α1-adrenergic receptors.

HY-B0401S

Tolbutamide-d9	Potassium Channel Autophagy	Metabolic Disease Cancer
Tolbutamide-d₉ is the deuterium labeled Tolbutamide. Tolbutamide is a first generation potassium channel blocker, sulfonylurea oral hypoglycemic agent.

HY-136589

Verapamil EP Impurity C hydrochloride NSC-609249 hydrochloride	Calcium Channel P-glycoprotein Cytochrome P450	Metabolic Disease
NSC-609249 hydrochloride is an impurity of Verapamil (HY-14275). Verapamil is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor .

HY-B0200S

Cephalexin-d5 Cefalexin-d₅; Cephacillin-d₅	Antibiotic Bacterial	Infection
Cephalexin-d₅ is deuterium labeled Cephalexin. Cephalexin (Cefalexin; Cephacillin) is a potent, orally active and the first-generation?cephalosporin antibiotic. Cephalexin kills?gram-positive?and some?gram-negative bacteria?by disrupting the growth of the bacterial cell wall. Cephalexin monohydrate is used for the research of?pneumonia,?strep throat, and bacterial endocarditis, et al .

HY-B0971A

Pheniramine Prophenpyridamine; Tripoton; Pheniramine solution	Histamine Receptor Apoptosis	Inflammation/Immunology Cancer
Pheniramine (Prophenpyridamine;Tripoton) is a first-generation histamine H1 receptor antagonist, acts on the central nervous system (CNS) with sedative and hypnotic effect. Pheniramine displays antitumor effect and induces leukemia cells apoptosis. Pheniramine is also a safe and effective local agent that can suppress or relieve pain, with antipruritic effects .

HY-14275R

Verapamil (Standard) (±)-Verapamil (Standard); CP-16533-1 (Standard)	Calcium Channel P-glycoprotein Cytochrome P450 Reference Standards	Cardiovascular Disease Metabolic Disease Cancer
Verapamil (Standard) is the analytical standard of Verapamil. This product is intended for research and analytical applications. Verapamil ((±)-Verapamil) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil also inhibits CYP3A4. Verapamil has the potential for high blood pressure, heart arrhythmias and angina research .

HY-B1272R

Desipramine hydrochloride (Standard)	Reference Standards Adrenergic Receptor ERK JNK p38 MAPK NF-κB AP-1 Apoptosis Reactive Oxygen Species (ROS) Mitochondrial Metabolism TNF Receptor	Neurological Disease Inflammation/Immunology Cancer
Desipramine hydrochloride (Standard) is the analytical standard of Desipramine hydrochloride (HY-B1272). This product is intended for research and analytical applications. Desipramine hydrochloride is a first-generation tricyclic antidepressant. Desipramine hydrochloride selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine hydrochloride activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine hydrochloride also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine hydrochloride can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-B1252A

Cefalonium hydrate	Antibiotic Bacterial	Infection Inflammation/Immunology
Cefalonium hydrate is the first-generation β-lactam cephalosporin antibiotic that is widely used to research bovine mastitis caused by Gram-positive bacteria including staphylococci .

HY-100850

Piperoxan hydrochloride Benodaine hydrochloride	Adrenergic Receptor	Inflammation/Immunology Endocrinology
Piperoxan (Benodaine) hydrochloride is an α₂ adrenoceptor antagonist. Piperoxan hydrochloride is the first-generation antihistamine.

HY-B0756

Cefazolin sodium pentahydrate Cephazolin sodium pentahydrate	Antibiotic Bacterial	Infection Neurological Disease Inflammation/Immunology Cancer
Cefazolin sodium pentahydrate is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research . Cefazolin sodium pentahydrate has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD) .

HY-121144R

Cefazedone (Standard) Refosporen (Standard)	Reference Standards Antibiotic Bacterial	Infection
Cefazedone (Standard) (Refosporen (Standard)) is the analytical standard of Cefazedone (HY-121144). This product is intended for research and analytical applications. Cefazedone (Refosporen) is a first-generation cephalosporin antibiotic. Cefazedone is active against both Gram-positive and Gram-negative bacteria .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B0303

Diphenhydramine 5+ Cited Publications	Alkaloids Classification of Application Fields Other Alkaloids Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Histamine Receptor Bacterial Endogenous Metabolite iGluR
Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-B0303A

Diphenhydramine hydrochloride 5+ Cited Publications	Alkaloids Classification of Application Fields Other Alkaloids Endogenous metabolite Inflammation/Immunology Disease Research Fields Source Classification	Histamine Receptor Endogenous Metabolite Bacterial Apoptosis
Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-121144

Cefazedone Refosporen	Infection Structural Classification Animals Antibiotics Antibacterial Disease Research Disease Research Fields Other Antibiotics Source Classification	Antibiotic Bacterial
Cefazedone (Refosporen) is a first-generation cephalosporin antibiotic. Cefazedone is active against both Gram-positive and Gram-negative bacteria .

HY-B0303R

Diphenhydramine (Standard)	Structural Classification Alkaloids Other Alkaloids Endogenous metabolite Source Classification	Reference Standards Histamine Receptor Bacterial Endogenous Metabolite iGluR
Diphenhydramine (Standard) is the analytical standard of Diphenhydramine. This product is intended for research and analytical applications. Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-121144R

Cefazedone (Standard) Refosporen (Standard)	Structural Classification Animals Antibiotics Antibacterial Disease Research Other Antibiotics Source Classification	Reference Standards Antibiotic Bacterial
Cefazedone (Standard) (Refosporen (Standard)) is the analytical standard of Cefazedone (HY-121144). This product is intended for research and analytical applications. Cefazedone (Refosporen) is a first-generation cephalosporin antibiotic. Cefazedone is active against both Gram-positive and Gram-negative bacteria .

HY-N7814R

2-Hydroxypalmitic acid (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Source Classification	Reference Standards Endogenous Metabolite
Pheniramine (maleate) (Standard) is the analytical standard of Pheniramine (maleate). This product is intended for research and analytical applications. Pheniramine (Prophenpyridamine; Tripoton) maleate is a first-generation histamine H1 receptor antagonist, acts on the central nervous system (CNS) with sedative and hypnotic effect. Pheniramine maleate displays antitumor effect and induces leukemia cells apoptosis. Pheniramine maleate is also a safe and effective local agent that can suppress or relieve pain, with antipruritic effects .

HY-N1514R

Ganoderenic acid B (Standard)	Triterpenes Structural Classification Human Gut Microbiota Metabolites Microorganisms Terpenoids Polyporaceae Ganoderma lucidum (Leyss. Ex Fr.) Karst. Plants Endogenous metabolite Source Classification	Reference Standards P-glycoprotein
Doxylamine (succinate) (Standard) is the analytical standard of Doxylamine (succinate). This product is intended for research and analytical applications. Doxylamine (succinate), a first generation antihistamine, is a histamine (H1) receptor antagonist. Doxylamine is also a local analgesic agent and effective hypnotic agent .

Cat. No.	Product Name	Chemical Structure

HY-B0303AS

Diphenhydramine-d6 hydrochloride
Diphenhydramine-d₆ (hydrochloride) is the deuterium labeled Diphenhydramine hydrochloride. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-B0303AS1

Diphenhydramine-d5 hydrochloride
Diphenhydramine-d₅ (hydrochloride) is the deuterium labeled Diphenhydramine hydrochloride. Diphenhydramine hydrochloride is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .

HY-A0064S

Verapamil-d3 hydrochloride

Verapamil-d₃ (hydrochloride) is the deuterium labeled Verapamil hydrochloride. Verapamil hydrochloride ((±)-Verapamil hydrochloride) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil hydrochloride also inhibits CYP3A4. Verapamil hydrochloride has the potential for high blood pressure, heart arrhythmias and angina research .

HY-B1892S1

Cefazolin-13C2,15N
Cefazolin- ¹³C₂, ¹⁵N (Cephazolin- ¹³C₂, ¹⁵N) is ¹³C and ¹⁵N labeled Cefazolin. Cefazolin (Cephazolin) is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research . Cefazolin has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD) .

HY-100641S

4-Hydroxytolbutamide-d9
4-Hydroxytolbutamide-d₉ is the deuterium labeled 4-Hydroxytolbutamide. 4-Hydroxytolbutamide (Hydroxytolbutamide) is a metabolite of Tolbutamide. 4-Hydroxytolbutamide is metabolized by CYP2C8 and CYP2C9. Tolbutamide is a first generation potassium channel blocker and a sulfonylurea oral antidiabetic .

HY-B0781S

Promethazine-d4 hydrochloride
Promethazine-d₄ (hydrochloride) is the deuterium labeled Promethazine hydrochloride. Promethazine hydrochloride is the first-generation antihistamine; strong antagonist of the H1 receptor and moderate mACh receptor antagonist, moderate affinity for 5-HT2A, 5-HT2C, D2 and α1-adrenergic receptors.

HY-B0401S

Tolbutamide-d9
Tolbutamide-d₉ is the deuterium labeled Tolbutamide. Tolbutamide is a first generation potassium channel blocker, sulfonylurea oral hypoglycemic agent.

HY-B0200S

Cephalexin-d5
Cephalexin-d₅ is deuterium labeled Cephalexin. Cephalexin (Cefalexin; Cephacillin) is a potent, orally active and the first-generation?cephalosporin antibiotic. Cephalexin kills?gram-positive?and some?gram-negative bacteria?by disrupting the growth of the bacterial cell wall. Cephalexin monohydrate is used for the research of?pneumonia,?strep throat, and bacterial endocarditis, et al .

HY-W654098

Cefazolin-13C2,15N sodium
Cefazolin- ¹³C₂, ¹⁵N (sodium) is ¹³C and ¹⁵N labeled Cefazolin (sodium). Cefazolin sodium is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research . Cefazolin sodium has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD).

HY-B0200BS

Cephalexin-d5 monohydrate

Cephalexin-d₅ (monohydrate) is the deuterium labeled Cephalexin monohydrate. Cephalexin monohydrate is a potent, orally active and the first-generation?cephalosporin antibiotic. Cephalexin monohydrate kills?gram-positive?and some?gram-negative bacteria?by disrupting the growth of the bacterial cell wall. Cephalexin monohydrate is used for the research of?pneumonia,?strep throat, and bacterial endocarditis, et al .

HY-B1252AS

Cefalonium-d4 hydrate
Cefalonium-d4 (hydrate) is the deuterium labeled Cefalonium (hydrate)(HY-B1252A).Cefalonium hydrate is the first-generation β-lactam cephalosporin antibiotic that is widely used to research bovine mastitis caused by Gram-positive bacteria including staphylococci .

HY-W011651S

Carbutamide-d9
Carbutamide-d₉ (BZ-55-d₉) is the deuterium labeled Carbutamide. Carbutamide (BZ-55) is an orally active and first-generation sulfonylurea with hypoglycemic activity .

HY-W703629

Acetohexamide-d11
Acetohexamide-d₁₁ is the deuterium labeled Acetohexamide (HY-B0881). Acetohexamide is a first-generation sulfonylurea agent used in research related to type 2 diabetes; it stimulates the pancreas to secrete insulin.Acetohexamide inhibits ATP-sensitive potassium channels in the β cells of the pancreas .

HY-14275S

Verapamil-d3
Verapamil-d₃ ((±)-Verapamil-d₃) is deuterium labeled Verapamil. Verapamil ((±)-Verapamil) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil also inhibits CYP3A4. Verapamil has the potential for high blood pressure, heart arrhythmias and angina research .

HY-14275S2

Verapamil-d6
Verapamil-d₆ ((±)-Verapamil-d₆) is deuterium labeled Verapamil. Verapamil ((±)-Verapamil) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil also inhibits CYP3A4. Verapamil has the potential for high blood pressure, heart arrhythmias and angina research .

HY-14275S1

Verapamil-d7
Verapamil-d₇ is the deuterium labeled Verapamil (HY-14275). Verapamil ((±)-Verapamil) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil also inhibits CYP3A4. Verapamil has the potential for high blood pressure, heart arrhythmias and angina research .

HY-A0064S1

Verapamil-d6 hydrochloride

Verapamil-d₆ (CP-16533-1-d₆) hydrochloride is the deuterium labled Verapamil (hydrochloride) (HY-A0064). Verapamil hydrochloride ((±)-Verapamil hydrochloride) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil hydrochloride also inhibits CYP3A4. Verapamil hydrochloride has the potential for high blood pressure, heart arrhythmias and angina research .

HY-B0401S1

Tolbutamide-13C
Tolbutamide- ¹³C is the ¹³C-labeled Tolbutamide. Tolbutamide is a first generation potassium channel blocker, sulfonylurea oral hypoglycemic agent.

HY-B1272AS

Desipramine-d4

Desipramine-d₄ is the deuterium labeled Desipramine (HY-B1272A). Desipramine is a first-generation tricyclic antidepressant. Desipramine selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-B1272AS1

Desipramine-d3

Desipramine-d₃ is the deuterium labeled Desipramine (HY-B1272A). Desipramine is a first-generation tricyclic antidepressant. Desipramine selectively binds to norepinephrine transporter and blocks neuronal norepinephrine reuptake. Desipramine activates MAPK signaling via ERK1/2, JNK, and p38, represses NF-κB and AP-1 activity, and induces apoptosis via ROS elevation, mitochondrial membrane potential reduction, and intracellular calcium increase. Desipramine also shows anyi-inflammatory activity, inhibiting TNF-α production. Desipramine can be used for the research of hepatocellular cancer, inflammation, and neurological diseases .

HY-A0069AS

Doxylamine-d5

Doxylamine-d₅ is deuterium labeled Doxylamine (HY-A0069A). Doxylamine is a first-generation antihistamine and acts as a histamine H1 receptor antagonist. Doxylamine is orally active, possessing analgesic and hypnotic activities. Doxylamine enhances the activities of CYP2B, CYP2A, CYP3A and thyroxine-glucuronosyltransferase via promoting substrate hydroxylation and thyroxine metabolic pathways. Doxylamine decreases serum thyroxine (T4) level and elevates serum thyroid-stimulating hormone (TSH) level. Doxylamine induces liver enlargement and increases the activities of hepatic microsomal cytochrome P450, cytochrome b5 and NADPH-cytochrome c reductase. Doxylamine can be used for the research of nausea, allergy, insomnia .

HY-A0069S

Doxylamine-d5 succinate

Doxylamine-d₅ succinate is deuterium labeled Doxylamine succinate (HY-A0069A). Doxylamine succinate is a first-generation antihistamine and acts as a histamine H1 receptor antagonist. Doxylamine succinate is orally active, possessing analgesic and hypnotic activities. Doxylamine succinate enhances the activities of CYP2B, CYP2A, CYP3A and thyroxine-glucuronosyltransferase via promoting substrate hydroxylation and thyroxine metabolic pathways. Doxylamine succinate decreases serum thyroxine (T4) level and elevates serum thyroid-stimulating hormone (TSH) level. Doxylamine succinate induces liver enlargement and increases the activities of hepatic microsomal cytochrome P450, cytochrome b5 and NADPH-cytochrome c reductase. Doxylamine succinate can be used for the research of nausea, allergy, insomnia .

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