Josamycin Impurity N CAS 31642-61-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 31642-61-2 |
| Molecular Formula | C37H61NO14 |
| Molecular Weight | 743.88 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Josamycin Impurity N (CAS 31642-61-2) 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.) | 1966 |
| Nitrogen Atoms | 1 |
Related Josamycin Standards
- Josamycin EP Impurity G (CAS 18361-49-4)
- 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
- DBCO-PEG9-amine (CAS 2353409-99-9)
- DPP48-CHO-Br (CAS 2243218-26-8)
- B 2336 (CAS 253128-67-5)
- Ornidazole Impurity 81 (CAS CATO-C4X-133181)
- Pemafibrate Impurity 61 (CAS CATO-C4X-290361)
- 1-[4-(dimethylamino)phenyl]-3,3-dimethylthiourea (CAS 31124-89-7)
- 2-Ethylhexyl Palmitate (CAS 29806-73-3)
- 2-(2-Propynyloxy)ethanamine Hydrochloride (CAS 1383604-96-3)
- n4-(2-Bromobenzyl)-6-chloro-n4-methylpyrimidine-2,4-diamine (CAS 1119262-32-6)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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