Erythromycin impurity 75 CAS 15797-36-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 15797-36-1 |
| Molecular Formula | C21H38O6 |
| Molecular Weight | 386.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Erythromycin impurity 75 (CAS 15797-36-1) pharmacopoeial impurity standards reference standard. Molecular formula: C21H38O6. Molecular weight: 386.52 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H38O6 |
| Molecular Weight | 386.52 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
Related Erythromycin Standards
- Erythromycin EP Impurity N (CAS 3225-82-9)
- Erythromycin EP Impurity I（Erythralosamine） (CAS 546-57-6)
- Erythromycin impurity 76 (CAS 34698-88-9)
- Erythromycin Impurity 38 (CAS CATO-C4X-100138)
- Erythromycin Impurity 26 (CAS 13483-18-6)
- Erythromycin impurity 56 (CAS CATO-C4X-100156)
- Erythromycin Impurity 40 (CAS CATO-C4X-100140)
- Erythromycin Impurity 41 (CAS 33275-72-8)
Recommended Standards
- Ubiquinone Q3 (CAS 1173-76-8)
- Megestrol Acetate EP Impurity J (CAS 14994-27-5)
- CAS 52190-21-3 (CAS 52190-21-3)
- Nabumetone Impurity 13 (CAS CATO-C4X-284813)
- Acetaminophen Impurity 22 (CAS CATO-C4X-121122)
- 5-(Bromomethyl)-2-ethoxy-1,3-difluorobenzene (CAS 1017779-38-2)
- 8-Fluorochroman-4-amine (CAS 791043-28-2)
- 2-mercapto-3-(2-mercaptoethyl)quinazolin-4(3H)-one (CAS 855715-15-0)
- 4-Cyclopropoxy-3-ethylbenzonitrile (CAS 1243482-68-9)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com