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Impurities & Reference Standards

API Impurities

Source 1942 api impurities for research, QC and production, documented with COA and SDS.

14,098products
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Reference Standard
O-6-Benzyl Guanine chemical structure
O-6-Benzyl Guanine
CAS
19916-73-5
Formula
C12H11N5O
MW
241.25 g/mol
VQ-030496
Reference Standard
O-Acetyl Cefdinir chemical structure
O-Acetyl Cefdinir
CAS
127770-93-8
Formula
C16H15N5O6S2
MW
437.5 g/mol
VQ-029688
Reference Standard
O-Acetyl Ritonavir chemical structure
O-Acetyl Ritonavir
CAS
183246-46-0
Formula
C14H23N3O3S
MW
313.42 g/mol
VQ-033588
Reference Standard
O-Acetyl Silodosin chemical structure
O-Acetyl Silodosin
CAS
160970-86-5
Formula
C27H34F3N3O5
MW
537.6 g/mol
VQ-042171
Reference Standard
O-Diethoxy benzene chemical structure
O-Diethoxy benzene
CAS
2050-46-6
Formula
C10H14O2
MW
166.22 g/mol
VQ-036843
Reference Standard
O-Ethyl Albuterol chemical structure
O-Ethyl Albuterol
CAS
754926-25-5
Formula
C15H25NO3
MW
267.36 g/mol
VQ-033743
Reference Standard
O-Ethyl Flunixin chemical structure
O-Ethyl Flunixin
CAS
54396-42-8
Formula
C16H15F3N2O2
MW
324.3 g/mol
VQ-025832

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