Rifapentine impurity 21 CAS 26117-02-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 26117-02-2 |
| Molecular Formula | C39H49NO14 |
| Molecular Weight | 755.80 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Rifapentine impurity 21 (CAS 26117-02-2) pharmacopoeial impurity standards reference standard. Molecular formula: C39H49NO14. Molecular weight: 755.80 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C39H49NO14 |
| Molecular Weight | 755.80 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Rifapentine Standards
- Rifapentine Impurity 7 (CAS 27557-15-9)
- Rifapentine impurity 15 (CAS CATO-C4X-195915)
- Rifapentine impurity 29 (CAS CATO-C4X-195929)
- Rifapentine impurity 24 (CAS CATO-C4X-195924)
- Rifapentine impurity 25 (CAS CATO-C4X-195925)
- Rifapentine Impurity 13 (CAS CATO-C4X-195913)
- Rifapentine Impurity 14 (CAS CATO-C4X-195914)
- Rifapentine impurity 22 (CAS 75922-14-4)
Recommended Standards
- (S)-2-(1-Naphthyl)-8-diphenylphosphino-1-[(R)-3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl]-1,2-dihydroquinoline toluene adduct (CAS 1242168-77-9)
- Rifaximin EP Impurity B (CAS 13929-35-6)
- (R)-2-(1-Naphthyl)-8-diphenylphosphino-1-[(S)-3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl]-1,2-dihydroquinolinetolueneadduct (CAS 1204139-01-4)
- Drotaverin Impurity 62 (CAS CATO-C4X-243562)
- Maribavir Impurity 18 (CAS CATO-C4X-300718)
- 2-Hydroxy-N'-(1-(2-hydroxyphenyl)ethylidene)benzohydrazide (CAS 15533-09-2)
- [(Dimethylamino)methylene](triphenylmethyl)-thiourea (CAS 910297-67-5)
- Ethyl 5,6-dimethylpyrazine-2-carboxylate (CAS 62124-80-5)
- Potassium (2-(benzyloxy)phenyl)trifluoroborate (CAS 850623-44-8)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
Why CATO?
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