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VAQORACHEMICALS
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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.

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Reference Standard
Tiopronin chemical structure
Tiopronin
CAS
1953-02-2
Formula
C5H9NO3S
MW
163.2 g/mol
VQ-034285
Reference Standard
Tiopronin Disulfide chemical structure
Tiopronin Disulfide
CAS
21269-37-4
Formula
C10H16N2O6S2
MW
324.4 g/mol
VQ-028400
Reference Standard
Tiopronin-13C,d3 chemical structure
Tiopronin-13C,d3
CAS
1189695-13-3
Formula
C5H9NO3S
MW
167.21 g/mol
VQ-042559
Reference Standard
Tiopronin-d3 chemical structure
Tiopronin-d3
CAS
1189700-74-0
Formula
C5H9NO3S
MW
166.22 g/mol
VQ-042560
Reference Standard
Tiotropium bromide chemical structure
Tiotropium bromide
CAS
136310-93-5
Formula
C19H22BrNO4S2
MW
472.4 g/mol
VQ-023900
Reference Standard
Tipepidine Citrate chemical structure
Tipepidine Citrate
CAS
14698-07-8
Formula
C21H25NO7S2
MW
467.6 g/mol
VQ-034290
Reference Standard
Tipiracil chemical structure
Tipiracil
CAS
183204-74-2
Formula
C9H11ClN4O2
MW
242.66 g/mol
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