7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole CAS 2137501-14-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2137501-14-3 |
| Molecular Formula | C13H16BNO3 |
| Molecular Weight | 245.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole (CAS 2137501-14-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16BNO3. Molecular weight: 245.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H16BNO3 |
| Molecular Weight | 245.08 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[c]isoxazole (CAS 1238337-06-8)
- 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)furo[2,3-b]pyridine (CAS 1251728-92-3)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole (CAS 1510787-95-7)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furo[3,2-b]pyridine (CAS 2019997-40-9)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole (CAS 2055713-74-9)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furo[2,3-b]pyridine (CAS 2818961-60-1)
- 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-benzoxazole (CAS 837392-66-2)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1251566-87-6)
Recommended Standards
- 5-Hydroxy-2-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile (CAS 2096997-68-9)
- Benzo[d]isoxazole-4-boronic acid pinacol ester (CAS 2379560-80-0)
- Benzoxazole-5-boronic Acid Pinacol Ester (CAS 936902-12-4)
- Tert-butyl 4-(aminomethyl)-4-(4-methoxybenzyl)piperidine-1-carboxylate (CAS 1774896-85-3)
- (R)-2,2-dimethyl-4-vinyloxazolidine (CAS 1932290-58-8)
- Promethazine Impurity 48 (CAS CATO-C4X-141848)
- 4-Cyano-2-mercapto-6-methylbenzene-1-sulfonyl chloride (CAS 1806272-15-0)
- ((3AS,4R,6S,7R,7aR)-7-hydroxy-6-(4-methoxyphenoxy)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-4-yl)methyl 4-methylbenzoate (CAS 1820580-75-3)
- 1-amino-1-cyclopentanol (CAS 10316-79-7)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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