4-(furan-2-carbonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid CAS 926258-37-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926258-37-9 |
| Molecular Formula | C14H11NO5 |
| Molecular Weight | 273.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(furan-2-carbonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 926258-37-9) pharmaceutical standards reference standard. Molecular formula: C14H11NO5. Molecular weight: 273.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H11NO5 |
| Molecular Weight | 273.24 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-(4-Methoxyphenyl)-2-nitrobenzoic acid (CAS 669002-29-3)
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- benzyl N-[(1R,3S)-3-hydroxycyclohexyl]carbamate (CAS 1257303-72-2)
- 4-Chloro-5H,6H,7H,8H-pyrido[4,3-d]pyrimidine hydrochloride (CAS 1172808-59-1)
- Orforglipron Impurity 96 (CAS CATO-C4X-323496)
- 4-(4-Chloro-2-hydroxyphenyl)-4-oxobutanoic acid (CAS 15572-01-7)
- cis-3-(Boc-amino)-4-(trifluormethyl)piperidine (CAS 1363378-20-4)
- Butyl (S)-3-Aminotetrahydrofuran-3-carboxylate (CAS 1037301-09-9)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
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