Benzofuran-2-boronic acid, pinacol ester CAS 402503-13-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 402503-13-3 |
| Molecular Formula | C14H17BO3 |
| Molecular Weight | 244.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Benzofuran-2-boronic acid, pinacol ester (CAS 402503-13-3) pharmaceutical standards reference standard. Molecular formula: C14H17BO3. Molecular weight: 244.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H17BO3 |
| Molecular Weight | 244.09 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.) | 2025 |
Related Benzofuran Standards
- Benzofuran-7-boronic acid pinacol ester (CAS 1192755-14-8)
- 2-(Benzofuran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 915412-92-9)
- 2-(benzofuran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 934329-77-8)
- Benzofuran-5-boronic acid pinacol ester (CAS 519054-55-8)
- Benzofuran-2-yl(4-methylpiperidin-1-yl)methanone (CAS 701224-39-7)
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- 5-(Benzofuran-2-yl)isoxazole-3-carbohydrazide (CAS 5784-29-2)
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Recommended Standards
- 8-Bromo-3,4-dihydro-2H-benzo[b][1,4]dioxepin-7-amine (CAS 33631-96-8)
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- Ethyl 2-(6-bromopyridin-2-yl)acetate (CAS 955369-63-8)
- N-Benzylidene-4-methoxyaniline (CAS 783-08-4)
- 2-Ethyl-2-methyl-5-phenylimidazolidin-4-one (CAS 197709-35-6)
- tert-butyl 3-bromo-3-(hydroxymethyl)azetidine-1-carboxylate (CAS 2007919-81-3)
- 4-chloro-3-(methylsulfanyl)quinoline (CAS 83936-07-6)
- 2-(3-(3-Fluorophenyl)-6-(trifluoromethyl)pyridin-2-yl)acetic acid (CAS 1214381-93-7)
- Benzidine-d8 (CAS 92890-63-6)
- Endo-[Glu]31-Liraglutide (CAS CATO-C4X-199234)
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