Methyl 6-amino-5-cyano-2-(2-methoxy-2-oxoethyl)-4-(naphthalen-1-yl)-4H-pyran-3-carboxylate CAS 865660-04-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865660-04-4 |
| Molecular Formula | C21H18N2O5 |
| Molecular Weight | 378.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 6-amino-5-cyano-2-(2-methoxy-2-oxoethyl)-4-(naphthalen-1-yl)-4H-pyran-3-carboxylate (CAS 865660-04-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H18N2O5. Molecular weight: 378.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H18N2O5 |
| Molecular Weight | 378.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 5-cyano-6-(((3-(4-methoxyphenyl)isoxazol-5-yl)methyl)amino)-2-methylnicotinate (CAS 478043-43-5)
- N-(4-Ethoxyphenyl)-3-(5-(3-nitrophenyl)furan-2-yl)acrylamide (CAS 853351-29-8)
- Irinotecan Impurity 8 (CAS 78287-14-6)
- 2,4,7-Trichloro-9H-fluoren-9-one (CAS 1785-27-9)
- N-Hydroxy-2-(thiophen-2-yl)acetimidamide (CAS 59174-12-8)
- Nemonoxacin Impurity 73 (CAS CATO-C4X-312873)
- 5-Chloro-2-((2,6-dichlorobenzyl)oxy)benzoic acid (CAS 938355-18-1)
- 3-Methyl-1,4,5,6-tetrahydropyrrolo-[3,4-c]pyrazole hydrochloride (CAS 1389264-31-6)
- 5-Acetyl-6,7-dihydrobenzo[b]thiophen-4(5h)-one (CAS 19983-48-3)
- Peptide 433 (CAS CATO-CPTD788433)
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