Active pharmaceutical ingredient (API) impurities for research
All products contained in this category are intended for laboratory use only, and are not meant for human consumption.
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Piroxicam Related Compound D (Methyl 2-[1,1-dioxido-3-oxobenzoisothiazol-2(3H)-yl]acetate)
CAS:6639-62-9
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
Formula:
C10H9NO5S
Color and Shape:
White Solid
Molecular weight:
255.02014
Estimated delivery in United States, on Tuesday 15 Oct 2024
Oxybutynin Related Compound C (4-(ethylmethylamino)but-2-ynyl(+/-)-2-cyclohexyl-2-hydroxy-2-phenylacetate hydrochloride)
Amino-alcohols, other than those containing more than o
Formula:
C21H30ClNO3
Color and Shape:
White Powder
Molecular weight:
379.19142
Estimated delivery in United States, on Tuesday 15 Oct 2024
Testosterone Enanthate Related Compound F (Androst-4,6-dien-3-one-17β-yl heptanoate)
Adrenal cortical hormones and their derivatives nesoi
Formula:
C26H38O3
Color and Shape:
Yellow Prisms
Molecular weight:
398.2821
Estimated delivery in United States, on Tuesday 15 Oct 2024
Rifampin-N-Oxide
CAS:125833-03-6
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
Formula:
C43H58N4O13
Color and Shape:
Reddish-Brown Crystalline Powder
Molecular weight:
838.40004
Estimated delivery in United States, on Tuesday 15 Oct 2024
Citalopram Related Compound B (1-(3-Dimethylaminopropyl)-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydroisobenzofuran-5-carbonitrile oxalate)
CAS:1332724-03-4
Aromatic pesticides with oxygen hetero-atom(s) only ne
Formula:
C22H23FN2O6
Color and Shape:
Powder
Molecular weight:
430.15401
Estimated delivery in United States, on Tuesday 15 Oct 2024
Pancuronium Bromide Related Compound C (1,1'-(3α-acetoxy-17β-hydroxy-5α-androstan-2β,16β-ylene) bis(1-methylpiperidinium) dibromide)
CAS:27115-86-2
Compounds containing an unfused pyridine ring in the structure, nesoi
Formula:
C33H58N2O3· 2Br
Color and Shape:
White Crystalline Powder
Molecular weight:
530.44474
Estimated delivery in United States, on Tuesday 15 Oct 2024
Foscarnet Related Compound B (disodium (ethoxyoxidophosphanyl)formate)
Non-halogenated organo-phosphorous derivatives, nesoi
Formula:
C3H5Na2O5P
Color and Shape:
White Powder
Molecular weight:
198.02
Estimated delivery in United States, on Tuesday 15 Oct 2024
Sulindac Related Compound A ((E)-2-{5-Fluoro-2-methyl-1-[4-(methylsulfinyl)benzylidene]-1H-inden-3-yl}acetic acid)
CAS:53933-60-1
Other aromatic organo-sulfur compounds (excluding pesticides)
Formula:
C20H17FO3S
Color and Shape:
Yellow Powder
Molecular weight:
356.08824
Estimated delivery in United States, on Tuesday 15 Oct 2024
Omeprazole Related Compound B (5-Methoxy-1H-benzimidazol-2-thiol)
CAS:37052-78-1
Heterocyclic compounds with nitrogen hetero-atom(s) only, aromatic or modified aromatic, nesoi
Formula:
C8H8N2OS
Color and Shape:
White Off-White Powder
Molecular weight:
180.03573
Estimated delivery in United States, on Tuesday 15 Oct 2024
Trazodone Related Compound C (2-{3-[4-(4-Chlorophenyl)piperazin-1-yl]propyl}-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one hydrochloride)
CAS:1263278-77-8
Compounds containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, …
Formula:
C19H22ClN5O·HCl
Color and Shape:
Off-White Powder
Molecular weight:
371.15129
Estimated delivery in United States, on Tuesday 15 Oct 2024
Bupivacaine Related Compound B N-(2,6-Dimethylphenyl)piperidine-2-carboxamide Hydrochloride
CAS:65797-42-4
Compounds containing an unfused pyridine ring in the structure, nesoi
Formula:
C14H20N2O·HCl
Color and Shape:
White Light Yellow Crystalline Powder
Molecular weight:
232.15756
Estimated delivery in United States, on Tuesday 15 Oct 2024
Lorazepam Related Compound A (7-Chloro-5-(o-chlorophenyl)-1,3-dihydro-3-acetoxy-2H-1,4-benzodiazepin-2-one)
CAS:2848-96-6
Aromatic or modified aromatic drugs with nitrogen heter
Formula:
C17H12Cl2N2O3
Color and Shape:
Off-White Powder
Molecular weight:
362.0225
Estimated delivery in United States, on Tuesday 15 Oct 2024
Vardenafil Related Compound E (2-[2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl]-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one)
CAS:448184-46-1
Sulfonamides, nesoi
Formula:
C21H28N6O4S
Color and Shape:
White Powder
Molecular weight:
460.18927
Estimated delivery in United States, on Tuesday 15 Oct 2024
Linezolid Related Compound D ((R)-[3-(3-Fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl]methyl methanesulfonate)
CAS:174649-09-3
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
Formula:
C15H19FN2O6S
Color and Shape:
White Solid
Molecular weight:
374.09479
Estimated delivery in United States, on Tuesday 15 Oct 2024
Cromolyn Related Compound A (1,3-bis(2-acetyl-3-hydroxyphenoxy) propan-2-ol)
CAS:16150-44-0
Ketone-phenols and ketones with other oxygen function
Formula:
C19H20O7
Color and Shape:
Off-White Powder
Molecular weight:
360.1209
Estimated delivery in United States, on Tuesday 15 Oct 2024
Fenoldopam Related Compound B (1-(4-Hydroxyphenyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepine-7,8-diol methanesulfonate)
Aromatic or modified aromatic heterocyclic compounds withnitrogen hetero-atom(s) only nesoi
Formula:
C16H17NO3·CH4SO3
Color and Shape:
Off-White Powder
Molecular weight:
271.12084
Estimated delivery in United States, on Tuesday 15 Oct 2024
![Zolmitriptan Related Compound E ((S)-N,N-dimethyl-2-{5-[(2-oxooxazolidin-4-yl)methyl]-1H-indol-3-y…](https://static.cymitquimica.com/products/45/thumb/1727064.jpg)
Zolmitriptan Related Compound E ((S)-N,N-dimethyl-2-{5-[(2-oxooxazolidin-4-yl)methyl]-1H-indol-3-yl}ethanamine oxide)
CAS:251451-30-6
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
Formula:
C16H21N3O3
Color and Shape:
Off-White Powder
Molecular weight:
303.15829
Estimated delivery in United States, on Tuesday 15 Oct 2024
Benazepril Related Compound D (3-(1-Ethoxycarbonyl-3-cyclohexyl-(1S)-propyl)amino-2,3,4,5-tetrahydro-2-oxo-1H-1-(3S)-benzazepine-1-acetic acid monohydrochloride)
Lactams, nesoi
Formula:
C24H34N2O5·HCl
Color and Shape:
White Fine Powder
Molecular weight:
430.24677
Estimated delivery in United States, on Tuesday 15 Oct 2024
Capecitabine Related Compound B (5'-deoxy-5-fluorouridine)
CAS:3094-09-5
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
Formula:
C9H11FN2O5
Color and Shape:
White Powder
Molecular weight:
246.0652
Estimated delivery in United States, on Tuesday 15 Oct 2024
Lacosamide S-Enantiomer ((S)-2-(Acetylamino)-N-benzyl-3-methoxypropanamide)
CAS:175481-37-5
Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereof
Formula:
C13H18N2O3
Color and Shape:
White Powder
Molecular weight:
250.13174
Estimated delivery in United States, on Tuesday 15 Oct 2024
