4-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid CAS 918331-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918331-73-4 |
| Molecular Formula | C13H16BClO4 |
| Molecular Weight | 282.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 918331-73-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H16BClO4. Molecular weight: 282.53 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H16BClO4 |
| Molecular Weight | 282.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (4-Chloro-3-(4-methylpiperazine-1-carbonyl)phenyl)boronic acid (CAS 1704073-98-2)
- 2-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 2096331-90-5)
- 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 890839-31-3)
- 2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 936728-21-1)
- 2-Chloro-5-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid (CAS 2096995-09-2)
- 2-Chloro-6-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid (CAS 2096996-44-8)
- 3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 904310-72-1)
- 4-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 2377606-42-1)
Recommended Standards
- 4-Chloro-2-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid (CAS 2096996-47-1)
- 4-Chloro-3-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid (CAS 2096997-49-6)
- 5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 891843-31-5)
- 1-((2-Methoxy-4-methylphenyl)sulfonyl)piperidine-4-carboxamide (CAS 1087639-66-4)
- 2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide (CAS 577790-97-7)
- N-(3-chloro-4-fluorophenyl)hydrazinecarbothioamide (CAS 133378-42-4)
- N-Acetyl-D-cysteine (CAS 26117-28-2)
- 1h-Imidazole-4-sulfonamide (CAS 58768-75-5)
- Glycyrrhizic Acid Impurity 12 (CAS CATO-C4X-253712)
- T-Peptide (CAS 2022956-62-1)
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