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
4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfone
- CAS
- 1159977-27-1
- Formula
- C14H12ClN3O2S
- MW
- 321.8 g/mol
VQ-033415
![4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydro-imidazo[5,1-f][1,2,4]-triazin-2-yl)benzene-sulfonyl Chloride chemical structure](/media/structures/ITOAVBRRRCBWLU-UHFFFAOYSA-N.svg)
4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydro-imidazo[5,1-f][1,2,4]-triazin-2-yl)benzene-sulfonyl Chloride
- CAS
- 224789-26-8
- Formula
- C17H19ClN4O4S
- MW
- 410.9 g/mol
VQ-043344
![4-Ethoxy-7H-pyrrolo[2,3-d]pyrimidine chemical structure](/media/structures/KPSBLSBABRIUJP-UHFFFAOYSA-N.svg)
![4-Ethoxy-N,N-bis(2-hydroxyethyl)-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide chemical structure](/media/structures/ASLYFRXJVSDKKL-UHFFFAOYSA-N.svg)
4-Ethoxy-N,N-bis(2-hydroxyethyl)-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide
- CAS
- 226956-43-0
- Formula
- C21H29N5O6S
- MW
- 479.6 g/mol
VQ-043294
4-Ethyl-2,3-dioxo-1-piperazinecarbonyl chloride
- CAS
- 59703-00-3
- Formula
- C7H9ClN2O3
- MW
- 204.61 g/mol
VQ-028898
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