Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Metformin 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 Metformin-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-M035000
CAS No: 657-24-9
Mol.F.: C4H11N5
Mol.Wt.: 129.2
Status: In Stock
CAT No: VS-M035001
CAS No: 1115-70-4
Mol.F.: C4H11N5 : HCl
Mol.Wt.: 129.2 : 36.5
Status: Custom Synthesis
CAT No: VS-M035002
CAS No: 461-58-5
Mol.F.: C2H4N4
Mol.Wt.: 84.1
Status: In Stock
CAT No: VS-M035003
CAS No: 2959-04-8
Mol.F.: C4H8N8 : HCl
Mol.Wt.: 168.2 : 36.5
Status: In Stock
CAT No: VS-M035004
CAS No: 1985-46-2
Mol.F.: C5H10N6
Mol.Wt.: 154.2
Status: In Stock
CAT No: VS-M035005
CAS No: 108-78-1
Mol.F.: C3H6N6
Mol.Wt.: 126.1
Status: In Stock
CAT No: VS-M035006
CAS No: 36801-25-9
Mol.F.: C3H9N5 : H2SO4
Mol.Wt.: 115.1 : 98.1
Status: In Stock
CAT No: VS-M035007
CAS No: 506-59-2
Mol.F.: C2H7N : HCl
Mol.Wt.: 45.09 : 36.5
Status: In Stock
CAT No: VS-M035008
CAS No: 1674-62-0
Mol.F.: C3H9N5 : HCl
Mol.Wt.: 115.1 : 36.5
Status: Custom Synthesis
CAT No: VS-M035009
CAS No: 926-72-7
Mol.F.: C2H6N4O : HCl
Mol.Wt.: 102.1 : 36.5
Status: Custom Synthesis
CAT No: VS-M035010
CAS No: 98026-16-5
Mol.F.: C4H10N4O
Mol.Wt.: 130.2
Status: Custom Synthesis
CAT No: VS-M035011
CAS No: 74-89-5
Mol.F.: CH5N
Mol.Wt.: 31.1
Status: Custom Synthesis
CAT No: VS-M035012
CAS No: N/A
Mol.F.: C4H10N4O : HCl
Mol.Wt.: 130.1 : 36.5
Status: Custom Synthesis
CAT No: VS-M035013
CAS No: 7260-94-8
Mol.F.: C3H7NO2
Mol.Wt.: 89.1
Status: Custom Synthesis
CAT No: VS-M035014
CAS No: 27369-26-2
Mol.F.: C4H8N8 : 2(HNO3)
Mol.Wt.: 168.2 : 2(63.0)
Status: Custom Synthesis
CAT No: VS-M035015
CAS No: N/A
Mol.F.: C4H10N6O
Mol.Wt.: 158.2
Status: Custom Synthesis
CAT No: VS-M035016
CAS No: 1185166-01-1
Mol.F.: C4H6D6ClN5
Mol.Wt.: 171.6
Status: Custom Synthesis
CAT No: VS-M035017
CAS No: 124-40-3
Mol.F.: C2H7N
Mol.Wt.: 45.09
Status: Custom Synthesis
CAT No: VS-M035018
CAS No: 4405-08-7
Mol.F.: C4H8N8
Mol.Wt.: 168.2
Status: Custom Synthesis