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
trans-2-(4-Aminocyclohexyl)acetic acid hydrochloride
- CAS
- 76325-96-7
- Formula
- C8H16ClNO2
- MW
- 193.67 g/mol
VQ-024801
![Trans-2-Methyl-5-nitro-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7] oxepino[4,5-c]-pyrrole fumarate](/media/pack/trans-2-methyl-5-nitro-233a12b-tetrahydro-1h-dibenz23-67-oxepino45-c-pyrrole-fumarate.svg?v=3)
Trans-2-Methyl-5-nitro-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7] oxepino[4,5-c]-pyrrole fumarate
- CAS
- 1688678-58-1
- Formula
- C17H16N2O3.C4H4O4
- MW
- 412.39 g/mol
VQ-029228
trans-4-(4-Chlorophenyl)cyclohexanecarboxylic Acid
- CAS
- 49708-81-8
- Formula
- C13H15ClO2
- MW
- 238.71 g/mol
VQ-028903
![Trans-4-[[(2-Aminophenyl)methyl]amino]cyclohexanol chemical structure](/media/structures/UERRZQCPQRIPHN-UHFFFAOYSA-N.svg)
Trans-4-[[(2-Aminophenyl)methyl]amino]cyclohexanol
- CAS
- 46727-91-7
- Formula
- C13H20N2O
- MW
- 220.31 g/mol
VQ-024230
![Trans-4-[[(Dimethylamino)carbonyl]amino]cyclohexaneacetic acid chemical structure](/media/structures/KCZGQVQWQAJXSN-UHFFFAOYSA-N.svg)
Trans-4-[[(Dimethylamino)carbonyl]amino]cyclohexaneacetic acid
- CAS
- 1957145-59-3
- Formula
- C11H20N2O3
- MW
- 228.29 g/mol
VQ-029659
![trans-4-[Methyl[7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino]cyclohexanemethanol chemical structure](/media/structures/OVKOFWBZMNJHNG-UHFFFAOYSA-N.svg)
trans-4-[Methyl[7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino]cyclohexanemethanol
- CAS
- 2538954-26-4
- Formula
- C21H26N4O3S
- MW
- 414.5 g/mol
VQ-049285
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