1-(2-Naphthyl)pyrrole-2,5-dione CAS 6637-45-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6637-45-2 |
| Molecular Formula | C14H9NO2 |
| Molecular Weight | 223.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Naphthyl)pyrrole-2,5-dione (CAS 6637-45-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H9NO2. Molecular weight: 223.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H9NO2 |
| Molecular Weight | 223.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(2-Furylmethyl)-5-oxo-3-pyrrolidinecarbohydrazide (CAS 939230-90-7)
- 1-(2-Nitrophenyl)-3-(propan-2-yl)urea (CAS 347907-99-7)
- 1-(2,6-Dimethoxyphenyl)-2-nitropropene (CAS 78904-44-6)
- (E)-3-(dimethylamino)-1-(p-tolyl)prop-2-en-1-one (CAS 502841-03-4)
- 2-methyl-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (CAS 1538440-91-3)
- 3-Methyl-1,2,4-oxadiazole-5-carbohydrazide (CAS 40019-29-2)
- 4,7-Dibromo-6-methyl-2-propylquinoline (CAS 1189106-95-3)
- tert-Butyl 3-amino-4-hydroxypyrrolidine-1-carboxylate (CAS 190141-99-2)
- 5-Benzyloxazol-2-amine (CAS 33124-08-2)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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