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
26-Hydroxy-3,6,9,12,15,18,21,24-octaoxahexacosyl 4-(butylamino)benzoate
- CAS
- 105520-53-4
- Formula
- C29H51NO11
- MW
- 589.7 g/mol
VQ-029398
![2A1,4a1-Dimethyldecahydro-2a,4a,6a,8a-tetraazacyclopenta[fg]acenaphthylene chemical structure](/media/structures/UQDRDFZKYLBREX-UHFFFAOYSA-N.svg)
2A1,4a1-Dimethyldecahydro-2a,4a,6a,8a-tetraazacyclopenta[fg]acenaphthylene
- CAS
- 2919750-63-1
- Formula
- C12H22N4
- MW
- 222.33 g/mol
VQ-037475
3 (2- Ethyl-1H imidazole-1yl-)- -5 (Trifluromethyl) aniline
- CAS
- 1260802-16-1
- Formula
- C12H12F3N3
- MW
- 255.24 g/mol
VQ-044827
3 Chloro 2 2 dimethylpropyl 2 4 isobutylphenyl propanoate
- CAS
- 89878-75-1
- Formula
- C18H27ClO2
- MW
- 310.9 g/mol
VQ-031139
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.