Erythromycin EP Impurity B CAS 992-62-1
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 992-62-1 |
| Molecular Formula | C36H65NO13 |
| Molecular Weight | 719.90 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Erythromycin EP Impurity B (CAS 992-62-1) pharmacopoeial impurity standards reference standard. Molecular formula: C36H65NO13. Molecular weight: 719.90 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C36H65NO13 |
| Molecular Weight | 719.90 g/mol |
| Purity | >90% |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Erythromycin Standards
- Erythromycin C (CAS 1675-02-1)
- Erythromycin 4’- (CAS 200802-92-2)
- Erythromycin thiocyanate impurity B reduced derivative (CAS CATO-C4X-100166)
- Erythromycin C reduced derivatives (CAS CATO-C4X-100169)
- Erythromycin B (CAS 527-75-3)
- Erythromycin C rearranged derivatives (CAS CATO-C4X-100171)
- Erythromycin thiocyanate impurity B rearranged derivative (CAS CATO-C4X-100174)
- Erythromycin EP Impurity E (CAS 33396-29-1)
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- 7470-51-1 9136AE C11H13NO2 N-(4-Acetylphenyl)propanamide (CAS 7470-51-1)
- (S)-1-(2-((2-(5-Methyl-2-phenyloxazol-4-yl)ethyl)amino)acetyl)pyrrolidine-2-carbonitrile (CAS 521266-46-6)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
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