Rifapentine impurity 22 CAS 75922-14-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 75922-14-4 |
| Molecular Formula | C37H45NO13 |
| Molecular Weight | 711.75 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Rifapentine impurity 22 (CAS 75922-14-4) pharmacopoeial impurity standards reference standard. Molecular formula: C37H45NO13. Molecular weight: 711.75 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C37H45NO13 |
| Molecular Weight | 711.75 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.) | 1978 |
| Nitrogen Atoms | 1 |
Related Rifapentine Standards
- Rifapentine Impurity 13 (CAS CATO-C4X-195913)
- Rifapentine Impurity 14 (CAS CATO-C4X-195914)
- Rifapentine impurity 17 (CAS CATO-C4X-195917)
- Rifapentine impurity 24 (CAS CATO-C4X-195924)
- Rifapentine impurity 25 (CAS CATO-C4X-195925)
- Rifapentine Impurity 7 (CAS 27557-15-9)
- Rifapentine impurity 20 (CAS CATO-C4X-195920)
- Rifapentine Impurity N1 (3-Formyl-Desacetyl Rifapentine) (CAS 16783-97-4)
Recommended Standards
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- Maribavir Impurity 28 (CAS CATO-C4X-300728)
- Diosmin Impurity 8 (Mixture of Diastereomers) (CAS 108815-81-2)
- 1-Methyl-4-phenylpyrrolidin-3-amine dihydrochloride (CAS 1384427-98-8)
- 2-(Hexylamino)acetic acid hydrochloride (CAS 56676-69-8)
- 4-[(2-cyanoethyl)sulfamoyl]benzoic acid (CAS 851288-55-6)
- (S)-tetrahydro-3'H,5'H-spiro[cyclopropane-1,1'-oxazolo[3,4-a]pyrazin]-3'-one hydrochloride (CAS 1427514-87-1)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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