Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Acetylcysteine 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 Acetylcysteine-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-A013000
CAS No: 616-91-1
Mol.F.: C5H9NO3S
Mol.Wt.: 163.2
Status: Custom Synthesis
CAT No: VS-A013001
CAS No: 19542-74-6
Mol.F.: C5H9NO3S : Na
Mol.Wt.: 163.2 : 23.0
Status: Custom Synthesis
CAT No: VS-A013002
CAS No: 18829-79-3
Mol.F.: C5H9NO3S : HCl
Mol.Wt.: 163.2 : 36.5
Status: Custom Synthesis
CAT No: VS-A013003
CAS No: 56-89-3
Mol.F.: C6H12N2O4S2
Mol.Wt.: 240.3
Status: Custom Synthesis
CAT No: VS-A013004
CAS No: 16079-53-1
Mol.F.: C6H12N2O4S2 : Na
Mol.Wt.: 240.3 : 23.0
Status: Custom Synthesis
CAT No: VS-A013005
CAS No: 438633-05-7
Mol.F.: C6H12N2O4S2 : HCl
Mol.Wt.: 240.3 : 36.5
Status: Custom Synthesis
CAT No: VS-A013006
CAS No: 52-90-4
Mol.F.: C3H7NO2S
Mol.Wt.: 121.2
Status: Custom Synthesis
CAT No: VS-A013007
CAS No: 44521-10-0
Mol.F.: C3H7NO2S : Na
Mol.Wt.: 121.2 : 23.0
Status: Custom Synthesis
CAT No: VS-A013008
CAS No: 52-89-1
Mol.F.: C3H7NO2S : HCl
Mol.Wt.: 121.2 : 36.5
Status: Custom Synthesis
CAT No: VS-A013009
CAS No: 5545-17-5
Mol.F.: C10H16N2O6S2
Mol.Wt.: 324.4
Status: Custom Synthesis
CAT No: VS-A013010
CAS No: 1376779-04-2
Mol.F.: C10H16N2O6S2 : 2Na
Mol.Wt.: 324.4 : 2(23.0)
Status: Custom Synthesis
CAT No: VS-A013011
CAS No: 18725-37-6
Mol.F.: C7H11NO4S
Mol.Wt.: 205.2
Status: In Stock
CAT No: VS-A013012
CAS No: 15058-19-2
Mol.F.: C5H7NO2S : Na
Mol.Wt.: 145.2 : 23.0
Status: Custom Synthesis
CAT No: VS-A013013
CAS No: N/A
Mol.F.: C9H19NO4S
Mol.Wt.: 237.3
Status: Custom Synthesis
CAT No: VS-A013014
CAS No: 282727-77-9
Mol.F.: C5H9NO5S
Mol.Wt.: 195.2
Status: Custom Synthesis
CAT No: VS-A013015
CAS No: 7048-04-6
Mol.F.: C3H7NOS : Na : H2O
Mol.Wt.: 105.2 : 23.0 : 18.0
Status: Custom Synthesis
CAT No: VS-A013016
CAS No: 84184-18-9
Mol.F.: C5H7NO2S
Mol.Wt.: 145.2
Status: Custom Synthesis
CAT No: VS-A013017
CAS No: 26117-28-2
Mol.F.: C5H9NO3S
Mol.Wt.: 163.2
Status: Custom Synthesis
CAT No: VS-A013018
CAS No: 201666-27-5
Mol.F.: C32H59N3O5S
Mol.Wt.: 597.9
Status: Custom Synthesis