Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Pyrimethamine 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 Pyrimethamine-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-P118000
CAS No: 58-14-0
Mol.F.: C12H13ClN4
Mol.Wt.: 248.7
Status: Custom Synthesis
CAT No: VS-P118001
CAS No: N/A
Mol.F.: C11H10ClNO
Mol.Wt.: 207.7
Status: Custom Synthesis
CAT No: VS-P118002
CAS No: 3275-44-3
Mol.F.: C11H11ClN4
Mol.Wt.: 234.7
Status: Custom Synthesis
CAT No: VS-P118003
CAS No: N/A
Mol.F.: C13H14ClNO2
Mol.Wt.: 251.7
Status: Custom Synthesis
CAT No: VS-P118004
CAS No: 91396-20-2
Mol.F.: C12H12ClN3O
Mol.Wt.: 249.7
Status: Custom Synthesis
CAT No: VS-P118005
CAS No: N/A
Mol.F.: C12H11ClN2O2
Mol.Wt.: 250.7
Status: Custom Synthesis
CAT No: VS-P118006
CAS No: 93456-61-2
Mol.F.: C12H12ClN3O
Mol.Wt.: 249.7
Status: Custom Synthesis
CAT No: VS-P118007
CAS No: 104-83-6
Mol.F.: C7H6Cl2
Mol.Wt.: 161
Status: Custom Synthesis
CAT No: VS-P118008
CAS No: 2856-63-5
Mol.F.: C8H6ClN
Mol.Wt.: 151.6
Status: Custom Synthesis
CAT No: VS-P118009
CAS No: 1529-41-5
Mol.F.: C8H6ClN
Mol.Wt.: 151.6
Status: Custom Synthesis
CAT No: VS-P118010
CAS No: 104-88-1
Mol.F.: C7H5ClO
Mol.Wt.: 140.6
Status: Custom Synthesis
CAT No: VS-P118011
CAS No: N/A
Mol.F.: C12H12ClNO2
Mol.Wt.: 237.7
Status: Custom Synthesis
CAT No: VS-P118012
CAS No: 5219-07-8
Mol.F.: C10H8ClNO
Mol.Wt.: 193.6
Status: Custom Synthesis
CAT No: VS-P118013
CAS No: 55474-40-3
Mol.F.: C11H10ClNO
Mol.Wt.: 207.7
Status: Custom Synthesis
CAT No: VS-P118014
CAS No: 55474-41-4
Mol.F.: C13H14ClNO2
Mol.Wt.: 251.7
Status: Custom Synthesis
CAT No: VS-P118015
CAS No: 140-53-4
Mol.F.: C8H6ClN
Mol.Wt.: 151.6
Status: Custom Synthesis
CAT No: VS-P118016
CAS No: N/A
Mol.F.: C13H14ClNO2
Mol.Wt.: 251.7
Status: Custom Synthesis