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  4. Drug Intermediate

Drug Intermediate

Drug Iintermediate

Drug intermediates are used as raw materials for the production of bulk drugs, or they can refer to a material produced during synthesis of an API that must undergo further molecular change or processing before it becomes an API. Drug intermediates are hygienically formulated using high grade raw materials and they are used in the pharmaceutical and cosmetic industry[1][2].

Drug Intermediate Related Products (4365):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-108297
    Piketoprofen
    		99.54%
    Piketoprofen is a non-steroidal anti-inflammatory reagent that can be used as a cream preparation for the study of soft tissue rheumatism. Piketoprofen-amide is a prodrug of COX-2 inhibitor.
    Piketoprofen
  • HY-60325
    2-Amino-4-chloropyridine
    		99.92%
    2-Amino-4-chloropyridine is a key intermediate. 2-Amino-4-chloropyridine derivatives exhibit antibacterial activity against Gram-positive bacteria, Gram-negative bacteria, and fungi.
    2-Amino-4-chloropyridine
  • HY-W010396
    D-(-)-Pantolactone
    		99.96%
    D-(-)-Pantolactone is an important intermediate that can be used in the synthesis of other active compounds, such as the molluscicide Cyanolide A. D-(-)-Pantolactone is also a calibrant for circular dichroism (CD).
    D-(-)-Pantolactone
  • HY-59243
    4,7-Dichloroquinoline
    		99.95%
    4,7-Dichloroquinoline is a dichloro-substituted quinoline that can be used for the synthesis of other active compounds.
    4,7-Dichloroquinoline
  • HY-W106762
    Perylene-3,4,9,10-tetracarboxylic acid
    Perylene-3,4,9,10-tetracarboxylic acid (3,4,9,10-Perylenetetracarboxylic acid) is a chemical intermediate. Derivatives formed from Perylene-3,4,9,10-tetracarboxylic acid can serve as colorimetric and fluorescent chemosensors with selectivity for fluoride ions, and also act as charge generation materials in electrophotographic photoreceptors, organic electrophotographic photoreceptors, optoelectronic and photonic devices.
    Perylene-3,4,9,10-tetracarboxylic acid
  • HY-32757
    5-Bromo-2-fluoro-3-methylpyridine
    5-Bromo-2-fluoro-3-methylpyridine (5-Bromo-2-fluoro-3-picoline) is a drug synthesis intermediate that can be used to synthesize an inhibitor of dihydroorotate dehydrogenase (DHODH).
    5-Bromo-2-fluoro-3-methylpyridine
  • HY-W040976
    Olanzapine impurity 2 hydrochloride
    Olanzapine impurity 2 hydrochloride is an impurity of Olanzapine hydrochloride.
    Olanzapine impurity 2 hydrochloride
  • HY-42697
    (R)-Phenyl (5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)carbamate
    		99.48%
    (R)-Phenyl (5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)carbamate is a drug intermediate for synthesis of various active compounds.
    (R)-Phenyl (5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)carbamate
  • HY-W019687
    Pregabalin impurity 3
    Pregabalin impurity 3 is an impurity of Pregabalin.
    Pregabalin impurity 3
  • HY-20176
    2,4-Dichlorothieno[3,2-d]pyrimidine
    2,4-Dichlorothieno[3,2-d]pyrimidine is a thienopyrimidine scaffold and a key synthetic precursor, which is widely used for constructing 4-arylthieno[3,2-d]pyrimidine compounds. 2,4-Dichlorothieno[3,2-d]pyrimidine serves for the development of 4-arylthieno[3,2-d]pyrimidine-based human adenosine A2a receptor antagonists, as well as thienopyrimidine-based PI3K-α inhibitors. In addition, 2,4-Dichlorothieno[3,2-d]pyrimidine has potential application value in studies related to whipworm disease.
    2,4-Dichlorothieno[3,2-d]pyrimidine
  • HY-Z1119
    Ketoprofen impurity 2
    Ketoprofen impurity 2 is an impurity of Ketoprofen (HY-B0227).
    Ketoprofen impurity 2
  • HY-24009
    4-(Trifluoromethoxy)benzenesulfinate sodium
    		98.64%
    4-(Trifluoromethoxy)benzenesulfinate sodium is a drug intermediate for synthesis of various active compounds.
    4-(Trifluoromethoxy)benzenesulfinate sodium
  • HY-WAA0156
    1-(Pyrrolidin-3-yl)-1H-1,2,4-triazole oxalate
    		98.0%
    1-(Pyrrolidin-3-yl)-1H-1,2,4-triazole oxalate is a drug intermediate for synthesis of various active compounds.
    1-(Pyrrolidin-3-yl)-1H-1,2,4-triazole oxalate
  • HY-42874B
    1-([1,1'-Biphenyl]-2-yl)piperazine hydrochloride
    		99.09%
    1-([1,1'-Biphenyl]-2-yl)piperazine hydrochloride is a drug intermediate for synthesis of various active compounds.
    1-([1,1'-Biphenyl]-2-yl)piperazine hydrochloride
  • HY-W015556
    Metformin impurity 12
    Metformin impurity 12 (N2,N2-Dimethylmelamine) is an impurity of Metformin.
    Metformin impurity 12
  • HY-W547983
    rel-Ethyl (2R,3S)-2,3-dimethylcyclopropanecarboxylate
    rel-Ethyl (2R,3S)-2,3-dimethylcyclopropanecarboxylate is a drug intermediate for synthesis of various active compounds.
    rel-Ethyl (2R,3S)-2,3-dimethylcyclopropanecarboxylate
  • HY-23695
    4-Chloro-7-fluoropyrrolo[1,2-a]quinoxaline
    4-Chloro-7-fluoropyrrolo[1,2-a]quinoxaline is a drug intermediate for synthesis of various active compounds.
    4-Chloro-7-fluoropyrrolo[1,2-a]quinoxaline
  • HY-30217
    (S)-2-Hydroxy-3-methylbutanoic acid
    (S)-2-Hydroxy-3-methylbutanoic acid (L-alpha-Hydroxyisovaleric acid) is a synthetic intermediate useful for pharmaceutical synthesis.
    (S)-2-Hydroxy-3-methylbutanoic acid
  • HY-W004128
    4-(Hydroxymethyl)phenylacetic acid
    		98.76%
    4-(Hydroxymethyl)phenylacetic acid can serve as the main body of insoluble polypeptide. 4-(Hydroxymethyl)phenylacetic acid can react with DEPBT and 4-acetylaniline to form amide intermediates. 4-(Hydroxymethyl)phenylacetic acid is a metabolite produced by the metabolism of flavonoids such as quercetin by colonic microbiota. 4-(Hydroxymethyl)phenylacetic acid significantly inhibits 6-MP oxidation and has no significant inhibition on xanthine oxidation.
    4-(Hydroxymethyl)phenylacetic acid
  • HY-W551186
    2-(Pyridin-4-yl)benzo[d]oxazol-5-amine
    		98.0%
    2-(Pyridin-4-yl)benzo[d]oxazol-5-amine is a drug intermediate for synthesis of various active compounds.
    2-(Pyridin-4-yl)benzo[d]oxazol-5-amine