3-Methylisoxazole-4-boronic Acid Pinacol Ester CAS 1421846-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421846-79-8 |
| Molecular Formula | C10H16BNO3 |
| Molecular Weight | 209.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Methylisoxazole-4-boronic Acid Pinacol Ester (CAS 1421846-79-8) pharmaceutical standards reference standard. Molecular formula: C10H16BNO3. Molecular weight: 209.05 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H16BNO3 |
| Molecular Weight | 209.05 g/mol |
| Appearance | 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Methylisoxazole Standards
- 5-Methylisoxazole-4-boronic Acid Pinacol Ester (CAS 1346808-41-0)
- 1-(5-Methylisoxazole-3-carbonyl)piperidin-4-one (CAS 1467102-75-5)
- 4-(5-Methylisoxazole-3-carboxamido)butanoic acid (CAS 1042645-58-8)
- 4-(3-Methylisoxazole-5-carboxamido)butanoic acid (CAS 119737-52-9)
- 2-Methyl-3-(3-methylisoxazole-5-carboxamido)propanoic acid (CAS 1247402-24-9)
- 2-Methyl-3-(5-methylisoxazole-3-carboxamido)propanoic acid (CAS 1249793-12-1)
- 4-(5-Methylisoxazole-4-carboxamido)butanoic acid (CAS 143469-03-8)
- 5-Butyl-3-methylisoxazole-4-carbonyl chloride (CAS 90415-80-8)
Recommended Standards
- 2-(Aminomethyl)-4,6-dichloro-3-fluoroaniline (CAS 1389313-47-6)
- 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 1423123-94-7)
- 5-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoxazole (CAS 1352734-32-7)
- spiro[indene-1,4'-piperidine] (CAS 33042-66-9)
- [1-(3-Isobutyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride (CAS 1039994-46-1)
- 2-Bromo-3-methyl-6-nitroaniline (CAS 1805219-74-2)
- 3-(2-(4-(2-Methoxyphenyl)piperazin-1-yl)ethyl)-1,5-dimethyl-1H-pyrimido[5,4-b]indole-2,4(3H,5H)-dione (CAS 133399-70-9)
- N,1-di(pyridin-4-yl)methanimine (CAS 67038-99-7)
- N-(4-Isopropylbenzyl)-2,4,6-trimethylaniline (CAS 1040688-61-6)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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