Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Riociguat 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 Riociguat-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-R038000
CAS No: 625115-55-1
Mol.F.: C20H19FN8O2
Mol.Wt.: 422.4
Status: Custom Synthesis
CAT No: VS-R038001
CAS No: 625115-52-8
Mol.F.: C19H17FN8O2
Mol.Wt.: 408.4
Status: Custom Synthesis
CAT No: VS-R038002
CAS No: N/A
Mol.F.: C20H20N8O2
Mol.Wt.: 404.4
Status: Custom Synthesis
CAT No: VS-R038003
CAS No: N/A
Mol.F.: C21H21FN8O2
Mol.Wt.: 436.5
Status: Custom Synthesis
CAT No: VS-R038004
CAS No: 625115-54-0
Mol.F.: C22H23FN8O2
Mol.Wt.: 450.5
Status: Custom Synthesis
CAT No: VS-R038005
CAS No: N/A
Mol.F.: C25H25FN8O8
Mol.Wt.: 584.5
Status: Custom Synthesis
CAT No: VS-R038006
CAS No: 428854-23-3
Mol.F.: C23H18FN9
Mol.Wt.: 439.5
Status: Custom Synthesis
CAT No: VS-R038007
CAS No: 428854-24-4
Mol.F.: C17H15FN8
Mol.Wt.: 350.4
Status: Custom Synthesis
CAT No: VS-R038008
CAS No: 304874-06-4
Mol.F.: C15H13FN4O
Mol.Wt.: 284.3
Status: Custom Synthesis
CAT No: VS-R038009
CAS No: N/A
Mol.F.: C23H20FN9
Mol.Wt.: 441.5
Status: Custom Synthesis
CAT No: VS-R038010
CAS No: N/A
Mol.F.: C21H19FN8O4
Mol.Wt.: 466.4
Status: Custom Synthesis
CAT No: VS-R038011
CAS No: 2514697-53-9
Mol.F.: C20H19FN8O2
Mol.Wt.: 422.4
Status: Custom Synthesis
CAT No: VS-R038012
CAS No: 1702271-98-4
Mol.F.: C18H17FN8
Mol.Wt.: 364.4
Status: Custom Synthesis
CAT No: VS-R038013
CAS No: 2518331-19-4
Mol.F.: C22H21FN8O4
Mol.Wt.: 480.5
Status: Custom Synthesis
CAT No: VS-R038014
CAS No: N/A
Mol.F.: C21H20FN7O2
Mol.Wt.: 421.4
Status: Custom Synthesis
CAT No: VS-R038015
CAS No: N/A
Mol.F.: C20H19FN8O2
Mol.Wt.: 422.4
Status: Custom Synthesis
CAT No: VS-R038016
CAS No: 256499-19-1
Mol.F.: C14H12FN5 : HCl
Mol.Wt.: 269.3 : 36.5
Status: Custom Synthesis
CAT No: VS-R038017
CAS No: 2101651-50-5
Mol.F.: C14H12FN5
Mol.Wt.: 269.3
Status: Custom Synthesis
CAT No: VS-R038018
CAS No: 2512205-25-1
Mol.F.: C14H12FN5
Mol.Wt.: 269.3
Status: Custom Synthesis
CAT No: VS-R038019
CAS No: N/A
Mol.F.: C14H13N5
Mol.Wt.: 251.3
Status: Custom Synthesis
CAT No: VS-R038020
CAS No: 1361569-10-9
Mol.F.: C18H13FN8O
Mol.Wt.: 376.4
Status: Custom Synthesis
CAT No: VS-R038021
CAS No: N/A
Mol.F.: C16H15FN4O
Mol.Wt.: 298.342
Status: Custom Synthesis
CAT No: VS-R038022
CAS No: N/A
Mol.F.: C20H19FN8O2
Mol.Wt.: 422.442
Status: Custom Synthesis
CAT No: VS-R038023
CAS No: 1361569-18-7
Mol.F.: C19H15FN8O
Mol.Wt.: 390.4
Status: Custom Synthesis
CAT No: VS-R038024
CAS No: 1361569-23-4
Mol.F.: C20H17FN8O
Mol.Wt.: 404.4
Status: Custom Synthesis
CAT No: VS-R038025
CAS No: N/A
Mol.F.: C20H19FN8O3
Mol.Wt.: 438.4
Status: Custom Synthesis
CAT No: VS-R038026
CAS No: N/A
Mol.F.: C21H20FN9O3
Mol.Wt.: 465.4
Status: Custom Synthesis
CAT No: VS-R038027
CAS No: N/A
Mol.F.: C18H16FN9O
Mol.Wt.: 393.4
Status: Custom Synthesis
CAT No: VS-R038028
CAS No: 2298383-24-9
Mol.F.: C13H14N8O2
Mol.Wt.: 314.3
Status: Custom Synthesis
CAT No: VS-R038029
CAS No: 2298383-28-3
Mol.F.: C25H25FN8O8
Mol.Wt.: 584.5
Status: Custom Synthesis
CAT No: VS-R038030
CAS No: N/A
Mol.F.: C25H25FN8O8
Mol.Wt.: 584.52
Status: Custom Synthesis
CAT No: VS-R038031
CAS No: N/A
Mol.F.: C19H16FN9O3
Mol.Wt.: 437.4
Status: Custom Synthesis