Methyl 1,4-dihydro-2,4-dioxo-2H-3,1-benzoxazine-7-carboxylate CAS 926303-76-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926303-76-6 |
| Molecular Formula | C10H7NO5 |
| Molecular Weight | 221.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1,4-dihydro-2,4-dioxo-2H-3,1-benzoxazine-7-carboxylate (CAS 926303-76-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7NO5. Molecular weight: 221.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7NO5 |
| Molecular Weight | 221.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 3,4-Dihydro-1,4-benzoxazine-3-one 6-oxoacetic Acid (CAS 1094428-30-4)
- 2,3-Dihydro-3-oxo-4H-1,4-benzoxazine-4-acetic acid hydrazide (CAS 121565-05-7)
- 3-(3-Oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)propanoic acid (CAS 1268047-11-5)
- 2-(3-Oxo-3,4-dihydro-2h-1,4-benzoxazin-2-yl)acetohydrazide (CAS 131603-98-0)
- 4-(2-Oxo-2,3-dihydro-1,3-benzoxazol-3-yl)butanoic acid (CAS 13610-66-7)
- 2-(3-Oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)propanoic acid (CAS 26494-42-8)
- 4-Acetyl-3,4-dihydro-2h-1,4-benzoxazine-2-carboxylic acid (CAS 92288-75-0)
- N-(6,7-Dihydro-6-Oxo-1H-Purin-2-yl)-2-methylpropanamide (CAS 21047-89-2)
Recommended Standards
- 7-Hydroxy-4-methyl-8-nitrocoumarin (CAS 9037-69-5)
- Methyl 3-nitroimidazo[1,2-a]pyridine-5-carboxylate (CAS 88061-85-2)
- 7-(Methoxycarbonyl)pyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 916212-01-6)
- 3-Bromo-4-(3'-fluorophenyl)pyridine (CAS 887267-21-2)
- 7-Amino-2,2-dimethyl-2,3-dihydrobenzofuran (CAS 68298-46-4)
- 2-Octyldodecanal (CAS 13893-37-3)
- Boc-N-Me-Lys(Z)-OH · DCHA (CAS 201002-18-8)
- (6-Chloropyridin-3-yl)methyl acetate (CAS 881734-66-3)
- 2-Phenyl-2,7-diazaspiro[4.5]decan-1-one Hydrochloride (CAS 852338-81-9)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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