Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Ondansetron 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 Ondansetron-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-O014001
CAS No: 103639-04-9
Mol.F.: C18H19N3O : 2(H2O) : HCl
Mol.Wt.: 293.4 : 2(18.0) : 36.5
Status: Out of Stock
CAT No: VS-O014002
CAS No: 153139-56-1
Mol.F.: C16H20N2O
Mol.Wt.: 256.3
Status: In Stock
CAT No: VS-O014003
CAS No: 119812-29-2
Mol.F.: C16H20N2O : HCl
Mol.Wt.: 256.3 : 36.5
Status: In Stock
CAT No: VS-O014004
CAS No: 1076198-52-1
Mol.F.: C37H38N6O2
Mol.Wt.: 598.7
Status: In Stock
CAT No: VS-O014005
CAS No: 27387-31-1
Mol.F.: C13H13NO
Mol.Wt.: 199.2
Status: In Stock
CAT No: VS-O014006
CAS No: 99614-64-9
Mol.F.: C14H13NO
Mol.Wt.: 211.3
Status: In Stock
CAT No: VS-O014007
CAS No: 693-98-1
Mol.F.: C4H6N2
Mol.Wt.: 82.1
Status: In Stock
CAT No: VS-O014008
CAS No: 99614-03-6
Mol.F.: C17H17N3O
Mol.Wt.: 279.3
Status: In Stock
CAT No: VS-O014009
CAS No: 99614-14-9
Mol.F.: C17H17N3O
Mol.Wt.: 279.3
Status: In Stock
CAT No: VS-O014010
CAS No: N/A
Mol.F.: C19H19N3O
Mol.Wt.: 305.4
Status: Custom Synthesis
CAT No: VS-O014011
CAS No: 68890-19-7
Mol.F.: C12H12BrNO
Mol.Wt.: 266.1
Status: Custom Synthesis
CAT No: VS-O014012
CAS No: 154712-79-5
Mol.F.: C18H21N3O2
Mol.Wt.: 311.4
Status: Custom Synthesis
CAT No: VS-O014013
CAS No: 99614-02-5
Mol.F.: C18H19N3O
Mol.Wt.: 293.4
Status: Custom Synthesis
CAT No: VS-O014014
CAS No: 288-32-4
Mol.F.: C3H4N2
Mol.Wt.: 68.1
Status: Custom Synthesis
CAT No: VS-O014015
CAS No: N/A
Mol.F.: C12H10BrNO
Mol.Wt.: 264.12
Status: Custom Synthesis
CAT No: VS-O014016
CAS No: N/A
Mol.F.: C17H16BrN3O
Mol.Wt.: 358.23
Status: Custom Synthesis
CAT No: VS-O014017
CAS No: N/A
Mol.F.: C25H22N2O2
Mol.Wt.: 382.45
Status: Custom Synthesis
CAT No: VS-O014018
CAS No: N/A
Mol.F.: C27H26N2O2
Mol.Wt.: 410.51
Status: Custom Synthesis
CAT No: VS-O014019
CAS No: N/A
Mol.F.: C35H34N6O2
Mol.Wt.: 570.68
Status: Custom Synthesis
CAT No: VS-O014020
CAS No: N/A
Mol.F.: C35H34N6O2
Mol.Wt.: 570.68
Status: Custom Synthesis
CAT No: VS-O014021
CAS No: N/A
Mol.F.: C33H40N4O2
Mol.Wt.: 524.7
Status: Custom Synthesis
CAT No: VS-O014022
CAS No: N/A
Mol.F.: C18H18BrN3O
Mol.Wt.: 372.26
Status: Custom Synthesis
CAT No: VS-O014023
CAS No: 126702-17-8
Mol.F.: C18H19N3O2
Mol.Wt.: 309.4
Status: Custom Synthesis