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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
28,554 results · page 434 of 1190
GridList
Reference Standard
Bosentan Impurity 1 chemical structure
Bosentan Impurity 1
CAS
1177447-87-8
Formula
C21H23ClN4O4
MW
430.9 g/mol
In stock
Reference Standard
Bosentan-d4 chemical structure
Bosentan-d4
CAS
1065472-77-6
Formula
C27H29N5O6S
MW
555.6 g/mol
VQ-029482
Reference Standard
Bosutinib Impurity-V chemical structure
Bosutinib Impurity-V
CAS
2095306-26-4
Formula
C46H44Cl4N8O6
MW
946.7 g/mol
VQ-024628
Reference Standard
Bosutinib Isomer chemical structure
Bosutinib Isomer
CAS
1391063-17-4
Formula
C26H29Cl2N5O3
MW
530.4 g/mol
VQ-020978
Reference Standard
Bosutinib N-Oxide chemical structure
Bosutinib N-Oxide
CAS
2468737-96-2
Formula
C26H29Cl2N5O4
MW
546.4 g/mol
In stock
Reference Standard
Bosutinib WS chemical structure
Bosutinib WS
CAS
380843-75-4
Formula
C26H29Cl2N5O3
MW
530.4 g/mol
In stock
Reference Standard
Bosutinib-d8 chemical structure
Bosutinib-d8
CAS
2733145-45-2
Formula
C26H29Cl2N5O3
MW
538.5 g/mol
VQ-029491
Reference Standard
Bremelanotide chemical structure
Bremelanotide
CAS
189691-06-3
Formula
C50H68N14O10
MW
1025.2 g/mol
VQ-029492

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