Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Doxycycline reference materials. Our portfolio includes both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamine derivatives (N-NO products). These reference standards play a crucial role in pharmaceutical R&D, aiding in formulation development, ANDA/DMF submissions, quality control, method validation, stability studies, and impurity profiling—including the identification and assessment of potentially genotoxic impurities.
Each Doxycycline-related product is rigorously characterized and delivered with a detailed Certificate of Analysis (COA) and comprehensive analytical data to ensure regulatory compliance. Upon request, we also offer EP/USP traceable standards. To maintain the highest quality standards, all materials are subject to periodic re-testing and continuous quality monitoring.
CAT No: VS-D087000
CAS No: 564-25-0
Mol.F.: C22H24N2O8
Mol.Wt.: 444.44
Status: Custom Synthesis
CAT No: VS-D087001
CAS No: 3219-99-6
Mol.F.: C22H24N2O8
Mol.Wt.: 444.44
Status: Custom Synthesis
CAT No: VS-D087002
CAS No: 3963-95-9
Mol.F.: C22H22N2O8 : HCl
Mol.Wt.: 442.4 : 36.5
Status: Custom Synthesis
CAT No: VS-D087003
CAS No: 6543-77-7
Mol.F.: C22H24N2O8
Mol.Wt.: 444.44
Status: Custom Synthesis
CAT No: VS-D087004
CAS No: 97583-08-9
Mol.F.: C22H24N2O8
Mol.Wt.: 444.44
Status: Custom Synthesis
CAT No: VS-D087005
CAS No: 79-57-2
Mol.F.: C22H24N2O9
Mol.Wt.: 460.44
Status: Custom Synthesis
CAT No: VS-D087006
CAS No: 122861-53-4
Mol.F.: C23H25NO8
Mol.Wt.: 443.45
Status: Custom Synthesis
CAT No: VS-D087007
CAS No: 41411-66-9
Mol.F.: C22H24N2O8 . HCl
Mol.Wt.: 444.44 . 36.46
Status: Custom Synthesis
CAT No: VS-D087008
CAS No: 24390-14-5
Mol.F.: C22H24N2O8 : 1/2(C2H6O) : HCl : 1/2(H2O)
Mol.Wt.: 444.4 : 1/2(46.1) : 36.5 : 1/2(18.0)
Status: Custom Synthesis
CAT No: VS-D087009
CAS No: NA
Mol.F.: C21H21N3O9
Mol.Wt.: 459.4
Status: Custom Synthesis