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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
Quetiapine Sulfone chemical structure
Quetiapine Sulfone
CAS
329216-65-1
Formula
C21H25N3O4S
MW
415.5 g/mol
VQ-041786
Reference Standard
Queuine chemical structure
Queuine
CAS
72496-59-4
Formula
C12H15N5O3
MW
277.28 g/mol
VQ-043726
Reference Standard
Quinapril chemical structure
Quinapril
CAS
85441-61-8
Formula
C25H30N2O5
MW
438.5 g/mol
VQ-033408

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