Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Cefoperazone 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 Cefoperazone-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-C047000
CAS No: 62893-19-0
Mol.F.: C25H27N9O8S2
Mol.Wt.: 645.7
Status: Custom Synthesis
CAT No: VS-C047001
CAS No: 62893-20-3
Mol.F.: C25H27N9O8S2 : Na
Mol.Wt.: 645.7 : 23.0
Status: Custom Synthesis
CAT No: VS-C047002
CAS No: 1384378-47-5
Mol.F.: C25H27N9O8S2 : HCl
Mol.Wt.: 645.7 : 36.5
Status: Custom Synthesis
CAT No: VS-C047003
CAS No: 2415371-88-7
Mol.F.: C25H27N9O8S2 : H2SO4
Mol.Wt.: 645.7 : 98.1
Status: Custom Synthesis
CAT No: VS-C047004
CAS No: 73240-08-1
Mol.F.: C23H23N5O8S
Mol.Wt.: 529.6
Status: Custom Synthesis
CAT No: VS-C047005
CAS No: 711598-76-4
Mol.F.: C25H27N9O8S2
Mol.Wt.: 645.7
Status: Custom Synthesis
CAT No: VS-C047006
CAS No: 127923-94-8
Mol.F.: C25H27N9O8S2 : Na
Mol.Wt.: 645.7 : 23.0
Status: Custom Synthesis
CAT No: VS-C047007
CAS No: 13183-79-4
Mol.F.: C2H4N4S
Mol.Wt.: 116.2
Status: Custom Synthesis
CAT No: VS-C047008
CAS No: 51138-06-8
Mol.F.: C2H4N4S : Na
Mol.Wt.: 116.1 : 23.0
Status: Custom Synthesis
CAT No: VS-C047009
CAS No: 62557-28-2
Mol.F.: C2H4N4S : K
Mol.Wt.: 116.1 : 39.1
Status: Custom Synthesis
CAT No: VS-C047010
CAS No: 37539-03-0
Mol.F.: C10H11N5O3S2
Mol.Wt.: 313.4
Status: Custom Synthesis
CAT No: VS-C047011
CAS No: 1184179-35-8
Mol.F.: C10H11N5O3S2 : HCl
Mol.Wt.: 313.4 : 36.5
Status: Custom Synthesis
CAT No: VS-C047012
CAS No: 957-68-6
Mol.F.: C10H12N2O5S
Mol.Wt.: 272.3
Status: Custom Synthesis
CAT No: VS-C047013
CAS No: 57399-61-8
Mol.F.: C10H12N2O5S : HCl
Mol.Wt.: 272.3 : 36.5
Status: Custom Synthesis
CAT No: VS-C047014
CAS No: 40994-22-7
Mol.F.: C10H12N2O5S : Na
Mol.Wt.: 272.3 : 23.0
Status: Custom Synthesis
CAT No: VS-C047015
CAS No: 53064-81-6
Mol.F.: C10H12N2O5S : K
Mol.Wt.: 272.3 : 39.1
Status: Custom Synthesis
CAT No: VS-C047016
CAS No: 1315481-36-7
Mol.F.: C25H29N9O8S2
Mol.Wt.: 647.7
Status: Custom Synthesis
CAT No: VS-C047017
CAS No: 59703-00-3
Mol.F.: C7H9ClN2O3
Mol.Wt.: 204.61
Status: Custom Synthesis
CAT No: VS-C047018
CAS No: 62893-24-7
Mol.F.: C15H17N3O6
Mol.Wt.: 335.32
Status: Custom Synthesis
CAT No: VS-C047019
CAS No: 82778-05-0
Mol.F.: C15H17N3O6 : Na
Mol.Wt.: 335.3 : 23.0
Status: Custom Synthesis
CAT No: VS-C047020
CAS No: 2267303-82-0
Mol.F.: C15H17N3O6 : K
Mol.Wt.: 335.3 : 39.1
Status: Custom Synthesis
CAT No: VS-C047021
CAS No: 1416704-15-8
Mol.F.: C7H10N2O4
Mol.Wt.: 186.17
Status: Custom Synthesis
CAT No: VS-C047022
CAS No: N/A
Mol.F.: C24H25N5O8S2
Mol.Wt.: 575.62
Status: Custom Synthesis
CAT No: VS-C047023
CAS No: N/A
Mol.F.: C23H25N5O8S
Mol.Wt.: 531.55
Status: Custom Synthesis
CAT No: VS-C047024
CAS No: N/A
Mol.F.: C9H11N5OS2
Mol.Wt.: 269.35
Status: Custom Synthesis
CAT No: VS-C047025
CAS No: 1204325-21-2
Mol.F.: C16H21BN4O7
Mol.Wt.: 392.18
Status: Custom Synthesis
CAT No: VS-C047026
CAS No: N/A
Mol.F.: C23H25N5O8S2
Mol.Wt.: 563.6
Status: Custom Synthesis
CAT No: VS-C047027
CAS No: N/A
Mol.F.: C23H25N5O9S
Mol.Wt.: 547.5
Status: Custom Synthesis
CAT No: VS-C047028
CAS No: 73240-09-2
Mol.F.: C23H25N5O9S
Mol.Wt.: 547.5
Status: Custom Synthesis
CAT No: VS-C047029
CAS No: N/A
Mol.F.: C23H25N5O9S
Mol.Wt.: 547.5
Status: Custom Synthesis
CAT No: VS-C047030
CAS No: N/A
Mol.F.: C25H29N9O9S2
Mol.Wt.: 663.7
Status: Custom Synthesis