Josamycin EP Impurity G CAS 18361-49-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 18361-49-4 |
| Molecular Formula | C37H61NO14 |
| Molecular Weight | 743.88 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Josamycin EP Impurity G (CAS 18361-49-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C37H61NO14. Molecular weight: 743.88 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C37H61NO14 |
| Molecular Weight | 743.88 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Josamycin Standards
- Josamycin Impurity N (CAS 31642-61-2)
- Josamycin EP Impurity I (CAS 18361-47-2)
- Josamycin Impurity M (CAS 18361-50-7)
- Josamycin EP Impurity F (CAS 22875-15-6)
- Josamycin EP Impurity H (KitasaMycin A1) (CAS 16846-34-7)
- Josamycin EP Impurity K (CAS 18361-48-3)
- Josamycin EP Impurity A (CAS 18361-46-1)
- Josamycin EP Impurity D (Isoleucomycin A3) (CAS 22340-94-9)
Recommended Standards
- 1217779-54-8 (2S)-2-{[(Benzyloxy)carbonyl]amino}-2-({[bis(benzyloxy)phosphoryl]oxy}methyl)-4-(4-octylphenyl)butyl acetate DTXSID30675684 (CAS 1217779-54-8)
- DBCO-PEG9-amine (CAS 2353409-99-9)
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- 2-Bromo-6-ethoxy-4-formylphenyl 4-methylbenzenesulfonate (CAS 443294-19-7)
- Ethyl 2-azaspiro[4.4]Nonane-3-carboxylate (CAS 1378298-89-5)
- Lixisenatide (CAS 320367-13-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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