N-(5-Benzoyl-6-methyl-2-oxo-2H-pyran-3-yl)-3-chlorobenzenecarboxamide CAS 339009-29-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339009-29-9 |
| Molecular Formula | C20H14ClNO4 |
| Molecular Weight | 367.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(5-Benzoyl-6-methyl-2-oxo-2H-pyran-3-yl)-3-chlorobenzenecarboxamide (CAS 339009-29-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H14ClNO4. Molecular weight: 367.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H14ClNO4 |
| Molecular Weight | 367.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-[(4-Chlorophenyl)sulfanyl]-3-phenyl-6-(trifluoromethyl)-1,2,4-triazine (CAS 383148-38-7)
- 4-[(4-Chlorophenyl)sulfanyl]-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 338418-08-9)
- Quincarbate (CAS 54340-59-9)
- 2-(1-(Thiophen-2-ylmethyl)piperazin-2-yl)ethanol 1201633-50-2 (CAS 1201633-50-2)
- 1-(Bromomethyl)-1-(methoxymethyl)cyclohexane (CAS 1482057-87-3)
- Methyl 2-[(2E)-3-(3-nitrophenyl)prop-2-enamido]acetate (CAS 1020252-63-4)
- 2-(3-(Propylthio)phenyl)ethan-1-ol (CAS 1379246-86-2)
- 2-Methyl-2-p-tolyl-propylamine (CAS 786602-39-9)
- (S)-(+)-1-(2-Pyrrolidinylmethyl)pyrrolidine (S)-1-(pyrrolidin-2-ylmethyl)pyrrolidine 51207-66-0 A7566 (CAS 51207-66-0)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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