Rifabutin Related Products

Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.

Rifabutin

CAT No: VS-R031000
CAS No: 72559-06-9
Mol.F.: C46H62N4O11
Mol.Wt.: 847
Status: Custom Synthesis

Rifabutin EP Impurity A

CAT No: VS-R031001
CAS No: 72544-16-2
Mol.F.: C9H17NO
Mol.Wt.: 155.2
Status: Custom Synthesis

Rifabutin EP Impurity B

CAT No: VS-R031002
CAS No: 51756-80-0
Mol.F.: C37H46N2O12
Mol.Wt.: 710.8
Status: Custom Synthesis

Rifabutin EP Impurity C

CAT No: VS-R031003
CAS No: 2241829-23-0
Mol.F.: C46H60N4O11
Mol.Wt.: 845
Status: Custom Synthesis

Rifabutin EP Impurity D

CAT No: VS-R031004
CAS No: 62041-01-4
Mol.F.: C37H47N3O11
Mol.Wt.: 709.8
Status: Custom Synthesis

Rifabutin EP Impurity E

CAT No: VS-R031005
CAS No: 100324-63-8
Mol.F.: C44H60N4O10
Mol.Wt.: 805
Status: Custom Synthesis

Rifabutin Impurity 1

CAT No: VS-R031007
CAS No: N/A
Mol.F.: C45H60N4O11
Mol.Wt.: 833
Status: Custom Synthesis

Rifabutin Impurity 2

CAT No: VS-R031008
CAS No: N/A
Mol.F.: C45H60N4O11
Mol.Wt.: 833
Status: Custom Synthesis

Rifabutin N-Oxide

CAT No: VS-R031006
CAS No: 645406-37-7
Mol.F.: C46H62N4O12
Mol.Wt.: 863
Status: Custom Synthesis

Rifabutin N-Oxide Open Ring

CAT No: VS-R031009
CAS No: N/A
Mol.F.: C46H64N4O13
Mol.Wt.: 881.02
Status: Custom Synthesis