2-Chloro-5-methylphenylboronic Acid CAS 193353-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 193353-35-4 |
| Molecular Formula | C7H8BClO2 |
| Molecular Weight | 170.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-methylphenylboronic Acid (CAS 193353-35-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8BClO2. Molecular weight: 170.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8BClO2 |
| Molecular Weight | 170.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-4-methylphenylboronic Acid (CAS 145349-62-8)
- 5-Chloro-2-methylbenzeneboronic Acid (CAS 148839-33-2)
- 4-Chloro-3-methylphenylboronic Acid (CAS 161950-10-3)
- 3-Chloro-4-methylphenylboronic Acid (CAS 175883-63-3)
- (2-Chloro-3-methylphenyl)boronic acid (CAS 915070-53-0)
- (2-chloro-6-methylphenyl)boronic acid (CAS 851756-51-9)
- 3-Chloro-2-methylphenylboronic Acid (CAS 313545-20-9)
- 3-Chloro-5-methylphenylboronic Acid (CAS 913836-14-3)
Recommended Standards
- (2-(Chloromethyl)phenyl)boronic acid (CAS 374551-13-0)
- (4-(Chloromethyl)phenyl)boronic acid (CAS 164413-77-8)
- (3-(Chloromethyl)phenyl)boronic acid (CAS 957035-15-3)
- 2-bromo-6-ethenylpyridine (CAS 931582-13-7)
- N-{4-[4-(4-chlorobenzenesulfonyl)piperazin-1-yl]-3-fluorophenyl}pentanamide (CAS 478079-26-4)
- 5-Methylimidazo[1,2-a]pyridine-6-carbonitrile (CAS 952566-03-9)
- (S)-1,6-Dimethylpiperazin-2-one hydrochloride (CAS 1657030-29-9)
- Neocuproine Hemihydrate (CAS 34302-69-7)
- (2R,3R,4S,5R,6R)-2-ethoxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 18997-88-1)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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