(E)-Ramelteon Impurity 11 CAS 196597-61-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 196597-61-2 |
| Molecular Formula | C13H15NO |
| Molecular Weight | 201.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order (E)-Ramelteon Impurity 11 (CAS 196597-61-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H15NO. Molecular weight: 201.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H15NO |
| Molecular Weight | 201.26 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 1 |
Related E Standards
- Ramelteon Impurity C01 (CAS 752184-07-9)
- Ramelteon Imputiry 17 (CAS 1092484-10-0)
- Ramelteon Impurity 6（Cis-trans isomerism mixture） (CAS CATO-C4X-26226)
- Ramelteon Impurity 13 (CAS 1217272-33-7)
- Ramelteon Impurity 56 (CAS 1185516-79-3)
- Ramelteon Impurity O (CAS 196597-81-6)
- Ramelteon Impurity 5 (CAS 448964-37-2)
- Ramelteon Impurity C8 (CAS 196597-79-2)
Recommended Standards
- Peridine Impurity 2 (CAS 143900-43-0)
- tert-Butyl 3-hydroxypiperidine-1-carboxylate (CAS 85275-45-2)
- 2-(7-Methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)acetonitrile (CAS 1517315-61-5)
- Regorafenib Impurity 44 (CAS CATO-C4X-104744)
- Rivastigmine Impurity 20 (CAS CATO-C4X-138420)
- 8-Methyl-9-phenyl-9H-purine (CAS 70538-59-9)
- 4-(Difluoromethyl)-6-iodo-5-methylnicotinoyl chloride (CAS 1805608-19-8)
- 7-(Prop-1-en-1-yl)quinolin-8-ol (CAS 5541-70-8)
- Ethyl 2-amino-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 57012-45-0)
- Custom peptides (CAS CATO-CPTD788509)
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