(4-(tert-Butoxycarbonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl)boronic acid CAS 2304633-98-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2304633-98-3 |
| Molecular Formula | C13H18BNO5 |
| Molecular Weight | 279.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (4-(tert-Butoxycarbonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl)boronic acid (CAS 2304633-98-3) pharmaceutical standards reference standard. Molecular formula: C13H18BNO5. Molecular weight: 279.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H18BNO5 |
| Molecular Weight | 279.10 g/mol |
| Appearance | Off-white to pale 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Related tert Standards
- (4-(Tert-butoxycarbonyl)-3,4-dihydro-2h-benzo[b][1,4]oxazin-6-yl)boronic acid (CAS 2096340-12-2)
- (1-(tert-butoxycarbonyl)-7-fluoro-1H-indol-2-yl)boronic acid (CAS 1000068-65-4)
- 4-(tert-Butoxycarbonyl-isopropylamino)-benzeneboronic acid (CAS 2096339-73-8)
- 1-(Tert-butoxycarbonyl)-5-(trifluoromethyl)-1H-pyrrole-2-carboxylic acid (CAS 2253630-10-1)
- 1-(tert-Butoxycarbonyl)-3,3-difluoro-4-methylpiperidine-4-carboxylic acid (CAS 1334414-61-7)
- 2-(1-(tert-Butoxycarbonyl)-4,4-difluoropiperidin-3-yl)acetic acid (CAS 1334417-29-6)
- 1-(Tert-butoxycarbonyl)-5,5-difluoro-3-methylpiperidine-3-carboxylic acid (CAS 1359656-96-4)
- 1-(Tert-butoxycarbonyl)-5,5-difluoroazepane-4-carboxylic acid (CAS 1781115-34-1)
Recommended Standards
- (4-bromo-2-fluorophenyl)phenylmethanone (CAS 684271-17-8)
- (3-Bromophenyl)(3-fluorophenyl)methanone (CAS 75762-58-2)
- (4-bromophenyl)(2-fluorophenyl)methanone (CAS 59396-43-9)
- 5-Fluoropentan-1-amine (CAS 592-79-0)
- Ethyl 3-(Trifluoromethyl)-2-butenoate (CAS 24490-03-7)
- 7-Chloro-3-(4-chlorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1173183-92-0)
- 4-Chlorothieno[2,3-d]pyrimidine (CAS 14080-59-2)
- 3-(Pyrrolidin-3-yl)-1H-indole (CAS 3766-02-7)
- 2-Amino-3-(aminomethyl)pyrazine (CAS 25911-74-4)
- Peptide Impurity 28 (CAS 1350456-64-2)
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