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 14,098Pharmacopeial Impurities (EP / USP / BP) 4,399Nitrosamine Impurities 631Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,504Metabolites & Degradation Products 3,922API Reference Standards 3,436
3,4-Difluoro-2-((phenylthio)methyl)benzoic Acid
- CAS
- 2136287-65-3
- Formula
- C14H10F2O2S
- MW
- 280.29 g/mol
VQ-024085
3,4-Dihydro-2-hydroxy-4-phenyl-2H-1-benzopyran-6-methanol
- CAS
- 959624-24-9
- Formula
- C16H16O3
- MW
- 256.3 g/mol
VQ-037249
![3,4-Dihydro-2H-benzo[e][1,2,4]thiadiazine-7-sulfonamide 1,1-dioxide chemical structure](/media/structures/BFUXUGOZJVHVMR-UHFFFAOYSA-N.svg)
3,4-Dihydro-2H-benzo[e][1,2,4]thiadiazine-7-sulfonamide 1,1-dioxide
- CAS
- 23141-82-4
- Formula
- C7H9N3O4S2
- MW
- 263.3 g/mol
VQ-026063
![3,4-Dihydro-4-phenyl-2H-benzo[h]chromene chemical structure](/media/structures/MRZWVOLRBCTKHE-UHFFFAOYSA-N.svg)
3,4-Dihydro-6,7-di(methoxy-d3)-Isoquinoline Hydrochloride
- CAS
- 1783808-87-6
- Formula
- C11H14ClNO2
- MW
- 233.72 g/mol
VQ-034173
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
- CAS
- 889443-20-3
- Formula
- C13H17NO3
- MW
- 235.28 g/mol
VQ-020672
3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate
- CAS
- 179688-53-0
- Formula
- C11H10N2O4
- MW
- 234.21 g/mol
VQ-030954
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