2-Methylbenzoxazole-5-boronic Acid Pinacol Ester CAS 845872-30-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 845872-30-2 |
| Molecular Formula | C14H18BNO3 |
| Molecular Weight | 259.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methylbenzoxazole-5-boronic Acid Pinacol Ester (CAS 845872-30-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H18BNO3. Molecular weight: 259.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H18BNO3 |
| Molecular Weight | 259.11 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methylbenzoxazole Standards
- 2-Methylbenzoxazole-6-boronic Acid Pinacol Ester (CAS 1408089-23-5)
- Methyl 2-Methylbenzoxazole-6-carboxylate (CAS 136663-23-5)
- 2-Methylbenzoxazole-5-carboxylic Acid (CAS 90322-32-0)
- 2-Methylbenzoxazole-5-boronic Acid (CAS 279262-85-0)
- 2-Methylbenzoxazole-6-boronic Acid (CAS 866332-15-2)
- 5-Methylbenzoxazole-2(3H)-thione (CAS 22876-22-8)
- 6-Methylbenzoxazole-2(3H)-thione (CAS 23417-29-0)
- 2-Methylbenzoxazole-6-methanol (CAS 136663-40-6)
Recommended Standards
- 2-Methyl-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazo[4,5-b]pyridine (CAS 2020091-11-4)
- 2-Oxoindoline-5-boronic Acid Pinacol Ester (CAS 837392-64-0)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[d][1,2,3]triazole (CAS 2259877-38-6)
- 2-[(2-Chloro-1,3-thiazol-5-yl)methylidene]propanedinitrile (CAS 341967-78-0)
- (Z)-[(3-Bromophenyl)methyl](oxido)(phenylmethylidene)azanium (CAS 939893-12-6)
- (Rac)-ABT-202 (CAS 309958-80-3)
- 4-Cyclopentyl-4-oxobutyric acid (CAS 3400-90-6)
- Levofolinate Impurity 16 (CAS CATO-C4X-133516)
- 2-(Chloromethyl)-5-[(3-methoxybenzyl)oxy]-4H-pyran-4-one (CAS 1248907-44-9)
- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
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