Product division
Impurities & Reference Standards
Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.
27,990products
6sub-categories
2,746in stock
COA + SDSwith every lot
API Impurities 14,098Pharmacopeial Impurities (EP / USP / BP) 4,399Nitrosamine Impurities 631Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,504Metabolites & Degradation Products 3,922API Reference Standards 3,436
![2-(R)-[1-(S)-(3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(S)-fluorophenylmorpholine chemical structure](/media/structures/AFBDSAJOMZYQAI-FJNPEDAXSA-N.svg)
2-(R)-[1-(S)-(3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(S)-fluorophenylmorpholine
- CAS
- 170729-79-0
- Formula
- C20H18F7NO2
- MW
- 437.4 g/mol
VQ-024340
2-(tert-Butylamino)-1-(2-chlorophenyl)propan-1-one
- CAS
- 1049974-40-4
- Formula
- C13H18ClNO
- MW
- 239.74 g/mol
VQ-035001
2-(tert-Butylamino)-3',5'-dichloropropiophenone Hydrochloride
- CAS
- 1346603-00-6
- Formula
- C13H18Cl3NO
- MW
- 310.6 g/mol
VQ-024689
![2-[-2[(5-Nitro-2-furanyl)methylene]hydrazinyl]acetic Acid chemical structure](/media/structures/YVUZTCSWXFILQY-FPYGCLRLSA-N.svg)
2-[-2[(5-Nitro-2-furanyl)methylene]hydrazinyl]acetic Acid
- CAS
- 91447-38-0
- Formula
- C7H7N3O5
- MW
- 213.15 g/mol
VQ-026934
![2-[(1-Chloro-4-hydroxyisoquinoline-3-carbonyl)amino]acetic acid chemical structure](/media/structures/OUQVKRKGTAUJQA-UHFFFAOYSA-N.svg)
2-[(1-Chloro-4-hydroxyisoquinoline-3-carbonyl)amino]acetic acid
- CAS
- 223387-75-5
- Formula
- C12H9ClN2O4
- MW
- 280.66 g/mol
VQ-040190
![2-[(2-Amino-3-phenylpropanoyl)amino]-3-phenylpropanoic acid chemical structure](/media/structures/GKZIWHRNKRBEOH-HOTGVXAUSA-N.svg)
2-[(2-Amino-3-phenylpropanoyl)amino]-3-phenylpropanoic acid
- CAS
- 2577-40-4
- Formula
- C18H20N2O3
- MW
- 312.4 g/mol
VQ-043802
![2-[(2-Hydroxyethyl)(methyl)amino]-1-phenylethan-1-ol chemical structure](/media/structures/DTYODHRLIDBIOC-UHFFFAOYSA-N.svg)
2-[(2-Hydroxyethyl)(methyl)amino]-1-phenylethan-1-ol
- CAS
- 23175-16-8
- Formula
- C11H17NO2
- MW
- 195.26 g/mol
VQ-026732
![2-[(2-Phenylacetyl)amino]acetic acid chemical structure](/media/structures/UTYVDVLMYQPLQB-UHFFFAOYSA-N.svg)
![2-[(2,4-Dichlorophenyl)-cyanomethylene]-hydrazine Carboximidamide chemical structure](/media/structures/CKIGTEMDGSRWLP-UHFFFAOYSA-N.svg)
2-[(2,4-Dichlorophenyl)-cyanomethylene]-hydrazine Carboximidamide
- CAS
- 94266-27-0
- Formula
- C9H7Cl2N5
- MW
- 256.09 g/mol
VQ-026347
![2-[(2,4-Dimethylphenyl)sulfanyl]aniline chemical structure](/media/structures/BJHMYQKFVFJZDC-UHFFFAOYSA-N.svg)
![2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid chemical structure](/media/structures/SKLQQURDEJYWEY-UHFFFAOYSA-N.svg)
2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid
- CAS
- 928343-25-3
- Formula
- C14H9Cl2NO3
- MW
- 310.1 g/mol
VQ-025298
Need a price, a spec or a custom compound?
Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.