Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Rifabutin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Rifabutin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Rifabutin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Rifabutin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Rifabutin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 25-O-Deacetyl Rifabutin-d7 | Stable Isotopes | CS-T-97663 | Not Available | Enquire |
| 25-O-Desacetyl Rifabutin-d7 | Stable Isotopes | CS-P-02784 | Not Available | In Stock |
| Rifabutin D6 | Stable Isotopes | CS-O-16976 | 72559-06-9 (Unlabeled) | Enquire |
| Rifabutin D7 | Stable Isotopes | CS-O-16975 | 2747918-39-2 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Rifabutin | API | CS-O-30751 | 72559-06-9 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 21R Rifabutin | Impurity | CS-O-45149 | 1294503-50-6 | Enquire |
| 3-Amino-4-deoxy-4-imino Rifamycin S | Impurity | CS-T-47727 | 62041-01-4 | Enquire |
| Rifabutin 14R epimer | Impurity | CS-O-40200 | ---- | Enquire |
| Rifabutin EP Impurity C | Impurity | CS-P-08170 | 2241829-23-0 | Enquire |
| Rifabutin N-oxide open ring | Impurity | CS-O-40203 | Not Available | Enquire |
| 31-Hydroxyrifabutin | Impurity | CS-ED-02085 | 100324-64-9 | Enquire |
| 3-Aminorifamycin S | Impurity | CS-T-66600 | 51756-80-0 | Enquire |
| Didehydrorifabutin | Impurity | CS-O-40202 | Not Available | Enquire |
| Rifabutin N-Oxide | Impurity | CS-K-00155 | 645406-37-7 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Rifabutin | Nitrosamine | CS-EO-02709 | Not Available | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Rifabutin | Secondary Standards | CS-SS-25424-100MG | 72559-06-09 | Enquire |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Rifabutin | Analytical Standard | CS-EO-02709-10MG | Not Available | Enquire |
| N-nitroso-rifabutin-100 PPM in Acetonitrile | Analytical Standard | CS-EO-02709-1.5ML | Not Available | Enquire |