(3,4-Dihydro-2H-benzo-[b][1,4]oxazin-7-yl)boronic acid CAS 1253911-87-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1253911-87-3 |
| Molecular Formula | C8H10BNO3 |
| Molecular Weight | 178.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3,4-Dihydro-2H-benzo-[b][1,4]oxazin-7-yl)boronic acid (CAS 1253911-87-3) pharmaceutical standards reference standard. Molecular formula: C8H10BNO3. Molecular weight: 178.98 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H10BNO3 |
| Molecular Weight | 178.98 g/mol |
| Appearance | Off-white to pale 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- (7,8-Dihydro-5H-pyrano[4,3-b]pyridin-3-yl)boronic acid (CAS 1643572-83-1)
- (3,4-Dihydro-2H-benzo[b][1,4]oxazin-6-yl)boronic acid (CAS 338454-17-4)
- 7-Oxo-7,8-dihydro-6H-pyrimido[5,4-β][1,4]oxazine-2-carboxaldehyde (CAS 1003946-48-2)
- 6-Oxo-6,7-dihydro-5H-pyridazino[3,4-b][1,4]oxazine-3-carbaldehyde (CAS 1003947-30-5)
- 3-Oxo-2,3-dihydro-[1,2,4]triazolo-[4,3-a]pyridine-7-carboxylic acid (CAS 1083369-17-8)
- 6-Oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine-4-carboxylic acid (CAS 1095824-74-0)
- 3-Oxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1241828-07-8)
- 3-Oxo-2,3-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 1247562-67-9)
Recommended Standards
- (2-(2-Amino-2-oxoethyl)phenyl)boronic acid (CAS 1232424-29-1)
- (E)-(4-(1-(hydroxyimino)ethyl)phenyl)boronic acid (CAS 1308264-92-7)
- [4-(Methylcarbamoyl)phenyl]boronic Acid (CAS 121177-82-0)
- 2-(2-Fluorophenyl)-3-(methylsulfonyl)-1H-pyrrole (CAS 1710472-28-8)
- (E)-Pralidoxime Chloride (CAS 14018-50-9)
- 2-(Bromomethyl)-4-chloro-3-fluoropyridine (CAS 1260788-29-1)
- 1-(Phenylsulfonyl)-3-(1-(phenylsulfonyl)-1H-imidazol-2-yl)-1H-indole (CAS 1332881-60-3)
- 4,5-Diethyl 1-(2-oxopropyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 1638612-51-7)
- 2-({[2-(methylsulfanyl)phenyl]methyl}sulfanyl)benzoic acid (CAS 339015-54-2)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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