Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Spiramycin 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 Spiramycin-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-S039000
CAS No: 68880-55-7
Mol.F.: C43H74N2O14 C6H10O4
Mol.Wt.: 843.1 : 146.1
Status: Custom Synthesis
CAT No: VS-S039001
CAS No: 70253-62-2
Mol.F.: C36H62N2O11
Mol.Wt.: 698.9
Status: Custom Synthesis
CAT No: VS-S039002
CAS No: 249930-66-3
Mol.F.: C43H76N2O14
Mol.Wt.: 845.1
Status: Custom Synthesis
CAT No: VS-S039003
CAS No: 177584-13-3
Mol.F.: C44H74N2O14
Mol.Wt.: 855.1
Status: Custom Synthesis
CAT No: VS-S039004
CAS No: N/A
Mol.F.: C42H71NO16
Mol.Wt.: 846
Status: Custom Synthesis
CAT No: VS-S039005
CAS No: 177584-14-4
Mol.F.: C43H76N2O13
Mol.Wt.: 829.1
Status: Custom Synthesis
CAT No: VS-S039006
CAS No: N/A
Mol.F.: C84H140N4O26
Mol.Wt.: 1622
Status: Custom Synthesis
CAT No: VS-S039007
CAS No: N/A
Mol.F.: C38H64N2O12
Mol.Wt.: 740.9
Status: Custom Synthesis
CAT No: VS-S039008
CAS No: 4617-99-6
Mol.F.: C39H66N2O12
Mol.Wt.: 755
Status: Custom Synthesis
CAT No: VS-S039009
CAS No: 24916-50-5
Mol.F.: C43H74N2O14
Mol.Wt.: 843.1
Status: Custom Synthesis
CAT No: VS-S039010
CAS No: 24916-52-7
Mol.F.: C46H78N2O15
Mol.Wt.: 899.1
Status: Custom Synthesis