(4,4-Dimethyl-2-oxo-2,4-dihydro-1H-benzo[d][1,3]oxazin-6-yl)boronic acid CAS 304853-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304853-90-5 |
| Molecular Formula | C10H12BNO4 |
| Molecular Weight | 221.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4,4-Dimethyl-2-oxo-2,4-dihydro-1H-benzo[d][1,3]oxazin-6-yl)boronic acid (CAS 304853-90-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H12BNO4. Molecular weight: 221.02 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H12BNO4 |
| Molecular Weight | 221.02 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- (2,2-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)boronic acid (CAS 1613450-45-5)
- 5-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-2-methoxypyridine (CAS 1022094-44-5)
- 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-3-methoxypyridine (CAS 2096997-86-1)
- (Z)-dimethyl 1-methyl-4-oxoimidazolidin-2-ylidenephosphoramidate (CAS 145644-08-2)
- 3,5-Dimethyl-4-(2,2,2-trifluoroethoxy)pyridine 1-oxide (CAS 103577-78-2)
- 2,5-dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrrole-3-carboxylic acid (CAS 873790-28-4)
- 2,4-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylic acid (CAS 1092352-50-5)
- 2,4-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylic acid (CAS 1092352-74-3)
Recommended Standards
- (2-Cyclopropyl-6-(methoxycarbonyl)pyridin-4-yl)boronic acid (CAS 2225176-33-8)
- (5-Cyclopropyl-2-(methoxycarbonyl)pyridin-4-yl)boronic acid (CAS 2225175-31-3)
- (2-Cyclopropyl-5-(methoxycarbonyl)pyridin-3-yl)boronic acid (CAS 2225174-60-5)
- Ethyl N-benzyl-N-methylglycinate (CAS 62004-76-6)
- D-Tagatose (CAS 87-81-0)
- 4-[2-[Bis(4-Fluorophenyl)Methoxy]Ethyl]-1-(3-Phenylpropyl)Piperidine (CAS 152127-26-9)
- (2-Chloro-3-fluoro-4-iodophenyl)methanamine (CAS 2246363-11-9)
- 2-(Difluoromethyl)-4-hydroxy-5-methoxypyridine-3-methanol (CAS 1807126-46-0)
- 1-(2-Methoxy-6-(trifluoromethyl)pyridin-3-yl)ethan-1-one (CAS 944904-52-3)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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