Ramelteon Impurity 5 CAS 448964-37-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 448964-37-2 |
| Molecular Formula | C13H17NO |
| Molecular Weight | 203.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ramelteon Impurity 5 (CAS 448964-37-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H17NO. Molecular weight: 203.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H17NO |
| Molecular Weight | 203.28 g/mol |
| Purity | 97%+ |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Ramelteon Standards
- Ramelteon Impurity O (CAS 196597-81-6)
- Ramelteon Impurity C01 (CAS 752184-07-9)
- (E)-Ramelteon Impurity 11 (CAS 196597-61-2)
- 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 C8 (CAS 196597-79-2)
Recommended Standards
- R-(-)-Deprenyl N-Oxide (CAS 366462-61-5)
- rel-(1R,4R,7R)-2-(Phenylmethyl)-2-azabicyclo[2.2.1]heptan-7-ol (CAS 745836-29-7)
- Piperidin-4-yl(p-tolyl)methanone (CAS 74130-04-4)
- 2-((4-Iodo-1H-pyrazol-1-yl)methyl)pyridine (CAS 1215206-19-1)
- 1-Adamantanecarboxamide (CAS 5511-18-2)
- 4-Methyl-2-phenyl-6-(phenylamino)quinazoline-5,8-dione (CAS 61416-83-9)
- (E)-4-(3-(4-Methoxy-3-nitrophenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 2651958-72-2)
- 5-Amino-1-(2,2,2-trifluoroethyl)pyrimidine-2,4(1h,3h)-dione (CAS 1343687-02-4)
- [2-(2-Methoxyethoxy)-6-methylpyridin-3-yl]boronic acid (CAS 2377611-89-5)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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