5-Chloro-2-hydroxyphenylboronic Acid CAS 89488-25-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89488-25-5 |
| Molecular Formula | C6H6BClO3 |
| Molecular Weight | 172.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-2-hydroxyphenylboronic Acid (CAS 89488-25-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6BClO3. Molecular weight: 172.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6BClO3 |
| Molecular Weight | 172.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (3-Chloro-5-hydroxyphenyl)boronic acid (CAS 1214900-52-3)
- (4-Chloro-2-hydroxyphenyl)boronic acid (CAS 1238196-66-1)
- (3-Chloro-4-hydroxyphenyl)boronic acid (CAS 182344-13-4)
- (2-Chloro-5-hydroxyphenyl)boronic acid (CAS 913835-71-9)
- (3-Chloro-2-hydroxyphenyl)boronic acid (CAS 951655-50-8)
- 2-Chloro-3-hydroxyphenylboronic Acid (CAS 854778-29-3)
- 2-Chloro-4-hydroxyphenylboronic acid (CAS 766549-26-2)
- 2-Chloro-6-hydroxyphenylboronic Acid (CAS 958646-70-3)
Recommended Standards
- 4-Chloro-3-hydroxyphenylboronic Acid (CAS 915201-06-8)
- (2-Amino-5-chloropyridin-4-yl)boronic acid (CAS 1222522-34-0)
- (6-Amino-4-chloropyridin-3-yl)boronic acid (CAS 1225228-21-6)
- 6628-13-3 Benzenamine,4-chloro-2-phenoxy- CTK5C3994 (CAS 6628-13-3)
- Ethyl 2-((2-amino-6-chloropyridin-3-yl)amino)acetate (CAS 1350925-19-7)
- 2-(Pyridin-3-yl)propanal (CAS 204842-15-9)
- 6-Fluoroisochroman (CAS 50396-63-9)
- N-[1-(2-chlorophenyl)ethyl]cyclopropanamine (CAS 897948-52-6)
- Emixustat (CAS 1141777-14-1)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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