3,5-Dichloro-4-hydroxyphenylboronic Acid Pinacol Ester CAS 1003298-87-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1003298-87-0 |
| Molecular Formula | C12H15BCl2O3 |
| Molecular Weight | 288.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,5-Dichloro-4-hydroxyphenylboronic Acid Pinacol Ester (CAS 1003298-87-0) pharmaceutical standards reference standard. Molecular formula: C12H15BCl2O3. Molecular weight: 288.96 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H15BCl2O3 |
| Molecular Weight | 288.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 2,4-Dichloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1256360-32-3)
- 2,3-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1612184-06-1)
- 3,5-Dichloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 2557358-67-3)
- 3,5-Dichloro-2-iodophenol (CAS 1028332-19-5)
- 4,6-Dichloro-5-iodo-2-methylpyrimidine (CAS 111079-21-1)
- 2,6-Dichloro-3-iodopyridin-4-amine (CAS 1235873-11-6)
- 2,4-Dichloro-6-iodopyridin-3-amine (CAS 1239719-94-8)
- 2,5-Dichloro-3-iodophenol (CAS 1803809-27-9)
Recommended Standards
- 1-Chlorooctadecane (CAS 3386-33-2)
- Vitamin K1 Impurity 63 (CAS CATO-C4X-220763)
- Ethyl 3,4,5,6-tetrachloropicolinate (CAS 32889-72-8)
- (R)-4-Phenyl-N-(pyrrolidin-2-ylmethyl)butanamide (CAS 828928-53-6)
- (3Z)-3-[(Thiophen-2-yl)methylidene]piperazine-2,5-dione (CAS 338416-12-9)
- 4-Isopropoxybenzene-1-sulfonyl chloride (CAS 98995-40-5)
- 2-(3-(Dimethylamino)propyl)-1-phenylisoquinolin-3(2H)-one (CAS 89707-57-3)
- Methyl 5-iodo-1H-1,2,4-triazole-3-carboxylate (CAS 1823887-64-4)
- 1,1-Dimethylethyl 4-formyl-5-hydroxy-7-methyl-1H-indole-1-carboxylate (CAS 2408761-23-7)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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