Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Rupatadine 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 Rupatadine-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-R059000
CAS No: 941678-49-5
Mol.F.: C17H18N6
Mol.Wt.: 306.4
Status: Custom Synthesis
CAT No: VS-R059001
CAS No: 1092939-17-7
Mol.F.: C17H18N6 : H3O4P
Mol.Wt.: 306.4 : 98.0
Status: Custom Synthesis
CAT No: VS-R059002
CAS No: 952518-97-7
Mol.F.: C9H7N5
Mol.Wt.: 185.2
Status: Custom Synthesis
CAT No: VS-R059003
CAS No: 2271228-51-2
Mol.F.: C16H19N7O3S
Mol.Wt.: 389.4
Status: Custom Synthesis
CAT No: VS-R059004
CAS No: N/A
Mol.F.: C16H18N6O4S
Mol.Wt.: 390.4
Status: Custom Synthesis
CAT No: VS-R059005
CAS No: 1187595-89-6
Mol.F.: C17H19N7O3S
Mol.Wt.: 401.4
Status: Custom Synthesis
CAT No: VS-R059006
CAS No: 187594-13-3
Mol.F.: C22H31N7O3SSi
Mol.Wt.: 501.7
Status: Custom Synthesis
CAT No: VS-R059007
CAS No: 1315607-85-2
Mol.F.: C17H18N6O
Mol.Wt.: 322.4
Status: Custom Synthesis
CAT No: VS-R059008
CAS No: 941685-39-8
Mol.F.: C23H32N6OSi
Mol.Wt.: 436.6
Status: Custom Synthesis
CAT No: VS-R059009
CAS No: N/A
Mol.F.: C17H18N6O
Mol.Wt.: 322.4
Status: Custom Synthesis
CAT No: VS-R059010
CAS No: N/A
Mol.F.: C17H18N6O
Mol.Wt.: 322.4
Status: Custom Synthesis
CAT No: VS-R059011
CAS No: 941685-40-1
Mol.F.: C23H32N6OSi
Mol.Wt.: 436.6
Status: Custom Synthesis
CAT No: VS-R059012
CAS No: 1911644-32-0
Mol.F.: C17H20N6O
Mol.Wt.: 324.4
Status: Custom Synthesis
CAT No: VS-R061000
CAS No: 158876-82-5
Mol.F.: C26H26ClN3
Mol.Wt.: 416
Status: Custom Synthesis
CAT No: VS-R061001
CAS No: 182349-12-8
Mol.F.: C26H26ClN3 : C4H4O4
Mol.Wt.: 416.0 : 116.1
Status: Custom Synthesis
CAT No: VS-R061002
CAS No: 1354055-68-7
Mol.F.: C30H31ClN3O4
Mol.Wt.: 533
Status: Custom Synthesis
CAT No: VS-R061003
CAS No: 158876-83-6
Mol.F.: C7H8ClN
Mol.Wt.: 141.6
Status: Custom Synthesis
CAT No: VS-R061004
CAS No: 156523-04-5
Mol.F.: C26H24ClN3O
Mol.Wt.: 430
Status: Custom Synthesis
CAT No: VS-R061005
CAS No: 1224515-72-3
Mol.F.: C45H43Cl2N5
Mol.Wt.: 724.8
Status: Custom Synthesis
CAT No: VS-R061006
CAS No: N/A
Mol.F.: C45H39Cl2N5O2
Mol.Wt.: 752.8
Status: Custom Synthesis
CAT No: VS-R061007
CAS No: 1704730-21-1
Mol.F.: C26H26ClN3O
Mol.Wt.: 432
Status: Custom Synthesis
CAT No: VS-R061008
CAS No: 2387-23-7
Mol.F.: C13H24N2O
Mol.Wt.: 224.4
Status: Custom Synthesis
CAT No: VS-R061009
CAS No: 1422960-88-0
Mol.F.: C33H34ClN4
Mol.Wt.: 522.1
Status: Custom Synthesis
CAT No: VS-R061010
CAS No: 35991-75-4
Mol.F.: C7H7Br2N
Mol.Wt.: 265
Status: Custom Synthesis
CAT No: VS-R061011
CAS No: N/A
Mol.F.: C26H26ClN3O
Mol.Wt.: 432
Status: Custom Synthesis
CAT No: VS-R061012
CAS No: N/A
Mol.F.: C26H26ClN3O
Mol.Wt.: 432
Status: Custom Synthesis
CAT No: VS-R061013
CAS No: 1007089-84-0
Mol.F.: C7H9Cl2N
Mol.Wt.: 178.06
Status: Custom Synthesis