Product division
Impurities & Reference Standards
Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.
28,554products
6sub-categories
2,746in stock
COA + SDSwith every lot
API Impurities 14,252Pharmacopeial Impurities (EP / USP / BP) 4,401Nitrosamine Impurities 650Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,612Metabolites & Degradation Products 4,146API Reference Standards 3,493
5-Phenyl-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde
- CAS
- 881676-90-0
- Formula
- C16H12N2O3S
- MW
- 312.3 g/mol
VQ-042939
![5-Trityl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine chemical structure](/media/structures/FZKZMCVLPGUJJQ-UHFFFAOYSA-N.svg)
![5-Trityl-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one chemical structure](/media/structures/QWWKINCXTMBNIV-UHFFFAOYSA-N.svg)
5-Trityl-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one
- CAS
- 109904-26-9
- Formula
- C26H23NOS
- MW
- 397.5 g/mol
VQ-033285
5-β-Hydroxy Drospirenone Ring-opened Alcohol Impurity
- CAS
- 1357252-81-3
- Formula
- C24H36O4
- MW
- 388.5 g/mol
VQ-025423
![5,5'-(Oxybis(methylene))bis(benzo[d][1,3]dioxole)](/media/pack/55-oxybismethylenebisbenzod13dioxole.svg?v=3)
5,5'-(Oxybis(methylene))bis(benzo[d][1,3]dioxole)
- CAS
- 109600-72-8
- Formula
- C16H14O5
- MW
- 286.3 g/mol
VQ-033217
![5,5'-Methylenebis(2-((1-(1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-yl)(methyl)amino)pyrimidin-4(3H)-one) chemical structure](/media/structures/BPLFKBDBSQCORI-UHFFFAOYSA-N.svg)
5,5'-Methylenebis(2-((1-(1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-yl)(methyl)amino)pyrimidin-4(3H)-one)
- CAS
- 935860-13-2
- Formula
- C49H50F2N12O2
- MW
- 877 g/mol
VQ-038463
5,5'-Methylenebis(3-isopropyl-6-(((S)-1-phenylethyl)amino)pyrimidine-2,4(1H,3H)-dione)
- CAS
- 3067752-16-0
- Formula
- C31H38N6O4
- MW
- 558.67 g/mol
VQ-049020
5,6-Dichloro-N-(4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)nicotinamide
- CAS
- 570403-04-2
- Formula
- C23H24Cl3N5OS2
- MW
- 557 g/mol
VQ-047492
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