Impurezas API

5,7-Dichlorokynurenic acid (5,7-dichlorokynurenic acid sodium) is an NMDA receptor antagonist.

TCN 201 is a selective antagonist of NMDA receptors containing the NR2A subunit.

L-701324 is an NMDA receptor with high affinity and selectivity for the glycine site, used …

L-Phenylalanine (3-Phenyl-L-alanine) is an essential amino acid and the precursor of the amino acid tyrosine, …

L-Glutamic acid (Glutaminol) acts as an excitatory transmitter, shows a direct activating effect on the …

Dizocilpine Maleate (MK 801) is a potent noncompetitive antagonist of the NMDA receptor with Kd …

Coluracetam (MKC-231)(MKC-231) is a Choline Uptake Enhancer.

CNQX (FG9065) is a competitive, non-NMDA glutamate receptor antagonist (IC50s = 0.3 and 1.5 μM …

Impurity Ivermectin EP Impurity K Applications 3,4-Dihydro Ivermectin is an impurity of Ivermectin (I940800), an …

Acyclovir is an antiviral agent that prevents the growth of herpes simplex virus. Acyclovir is …

Leflunomide is a drug that belongs to the class of pyridones. It is used in …

5-chloro-N-[[(5R)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-2-thiophenecarboxamide (CTP) is a potent inhibitor of the cytochrome P450 enzyme CYP3A4. CTP has been …

N-Desmethyltoremifene is an anti-estrogen that has been shown to have genotoxic effects. It inhibits DNA …

Paclitaxel breakdown product

Trandolaprilat is a prodrug of enalaprilat, which is an angiotensin-converting enzyme (ACE) inhibitor. Trandolaprilat binds …

Analogue of sildenafil

Pemetrexed related impurity 2 is a drug product that is an analytical impurity found in …

Rosuvastatin impurity B is a hydrophilic impurity with a molecular weight of 716.8 that is …

Tacrolimus is a macrolide antibiotic that binds to the calcineurin receptor and inhibits the production …

Biotin impurity C is a metabolite that is found in drugs that contain biotin. It …

Cefadroxil is a cephalosporin antibiotic that is used to treat bacterial infections. Cefadroxil is metabolized …

Methyl-3-[5-(2-methoxycarbonylethyl)pyrazin-2-yl]propionate is a hydrophobic, colorless liquid with a pungent odor. It is an additive that …

Degradation product of olanzapine

Dapagliflozin Impurity 4 is a research and development impurity standard for the drug Dapagliflozin. Dapagliflozin …

3-Bromo-N,N-dimethyl-3-(4-methylbenzoyl)propionamide is a natural metabolite of the drug 3-(2,6-dichlorobenzoyl)-1,2,3,4-tetrahydroisoquinoline. It is an impurity found in …

N,N'''-(Dithia-2,1-ethanediyl)bis-(N'-cyano-N''-methyl)guanidine is a metabolite of guanidine. It is a synthetic compound that is used as …

Ethyl 3-aminopyrazole-4-carboxylate is an anticancer drug that inhibits the growth of cancer cells by inhibiting …

O5-(N-Formyl-L-leucyl)-(2S,3S,5S)-2-hexyl-3,5-dihydroxyhexadecanoyl-L-leucine(1S)-1-[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecy l ester is a metabolite of leucine. It is used as an impurity standard …

Carbendazim is a fungicide that inhibits the growth of fungi and bacteria. It has been …

Beta-Epoxyabiraterone acetate is a synthetic and natural metabolite of abiraterone that is used as an …

N-((-3-(3-Fluoro-4-(4-morpholinyl)phenyl)-2-oxo-5-oxazolidinyl)methyl) acetamide is a custom synthesis, drug product, niche, Metabolite, Drug Development, CAS No. 224323-50-6. …

Dihydro-alpha-ergocryptine mesylate is a drug that inhibits the effects of ergotamine and other drugs. It …

2-Acetamido-9-[2-(acetyloxy)ethoxy]methyl-6,9-dihydro-1H-purin-6-one (ademetionine) is a prodrug that is metabolized in the liver to form ademetionine. Ademetionine …

N-tert-butyl-N-(((S)-3-(3-fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)acetamide (CAS 1215006-11, API impurity) is a synthetic compound from the drug development process. This …

Ethyl (5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate, racemic) is a molecule that can be used in the treatment of cardiac …

4-(2-Methoxyethyl)phenol is a synthetic compound that is an antihypertensive agent. It is used to reduce …

N-Methyl zonisamide is a drug that is an impurity in Zonisamide. It is an analog …

N-[1-(R)-(1-Naphthyl)ethyl]-3-[3-(trifluoromethyl)phenyl]-1-propanamide is an impurity standard that is used in the manufacture of a drug product. …

3-(3-Fluoro-4-(4-morpholinyl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one is a synthetic compound with research and development, impurity standard, custom synthesis, drug product, …

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one is an antibacterial agent that inhibits bacterial growth by binding to the 50S ribosomal …

(S)-Ethyl 2-ethoxy-4-[[[N-[1-(2-piperidinophenyl)-3-methyl-1-butyl]amino]carbonyl]methyl]benzoate is an intermediate in the synthesis of repaglinide. It is a reagent that …

Biotin impurity C 2HCl is an analytical standard impurity in drug product. It is a …

1-Acetate 4-methanesulfonate 1,4-butanediol (1AMB) is a precursor to the hematopoietic stem cell factor G-CSF. It …

Ethyl 3-(dimethylamino)-2-(4-methoxyphenyl)propanoate is an impurity standard for drug product. It is a high purity, API …

2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid ethyl ester is a drug product that has been custom synthesized for use …

4-Methoxy-N,N-dimethylphenethylamine is a natural product that has been shown to inhibit the transfer of bacteria …

Pitavastatin 3S,5R isomer Calcium Salt is a potent inhibitor of cholesterol biosynthesis. It is marketed …

3'-N,N-Didesmethyl-N-(methoxycarbonyl) azithromycin is a research and development impurity standard. It is synthesized by reacting 3-desacetylazithromycin …

3-Ethyl 5-methyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl) -6-methylpyridine-3,5-dicarboxylate 2- butenedioate is a synthetic compound that has been developed for …

O-Methyl atorvastatin calcium is a drug product that is an HPLC standard. It is a …

4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoic acid is a drug with low bioavailability. It is used to treat leishmaniasis, an …

Pantoprazole sodium hydrate is a custom synthesis that is used as a drug product. The …

Methyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate is a particle that is used to treat cardiac arrhythmias. It has been …

Atorvastatin lactone is a prodrug for atorvastatin. It is an inhibitor of the enzyme HMG-CoA …

R-N-(1-(3-methylbut-1-enyl)-1-oxo-3-phenylpropan-2-yl) pyrazine-2-carboxamide is a drug product that is used for the treatment of bacterial infections. …

3,9-Dihydro-9-[(2-hydroxyethoxy)methyl]-1H-Purine-2,6-dione is an impurity found in the synthesis of a drug product. It is also …

5-Benzoyl-7-bromo-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid - Racemic is a drug product that is used for the research and …

This is a metabolite of guaifenesin, and it is an impurity in the EP guaifenesin. …

(S)-(+)-4-Phenyl-2-oxazolidinone is a synthetic, white to off-white solid that is soluble in water and ethanol. …

2-Amino-5,6-dichloro-3(4H)-quinazoline acetic acid ethyl ester hydrobromide is a drug development impurity that belongs to the …

2,3,5-Tri-O-benzyl-D-ribono-1,4-lactone is a synthetic building block which can undergo reaction with nucleophilic carbon species to …

N,N',N''-Tris(4-chlorobenzylideneimino)guanidine hydrochloride is an analytical standard used to determine the purity of a drug product. …

Difluoro atorvastatin is a filtrate of atorvastatin, which is a cholesterol-lowering drug. It is synthesized …