Methyl 2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate CAS 625470-33-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 625470-33-9 |
| Molecular Formula | C14H18BClO4 |
| Molecular Weight | 296.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 625470-33-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H18BClO4. Molecular weight: 296.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H18BClO4 |
| Molecular Weight | 296.55 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.) | 1985 |
| Halogen Content | Cl-containing |
Related Methyl Standards
- 2-(7-Chloro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2235368-22-4)
- 3-Chloro-2-methoxycarbonylphenylboronic acid, pinacol ester (CAS 1980783-96-7)
- Methyl 2-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2201133-24-4)
- Methyl 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 334018-52-9)
- Methyl 2-chloro-5-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzoate (CAS 2096998-11-5)
- Methyl 3-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 603122-78-7)
- Methyl 3-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 408492-29-5)
- Methyl 4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2617701-40-1)
Recommended Standards
- 5-(2-Bromobenzoyl)-2-chloropyridine (CAS 858035-60-6)
- Methyl 4-chloro-2-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzoate (CAS 2096996-51-7)
- 10-(Chloromethyl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide (CAS 208462-25-3)
- 4-(1-(Hydroxymethyl)cyclopropyl)phenol (CAS 251990-49-5)
- 3-(Bromomethyl)-4,6-dichloropyridine (CAS 1227606-01-0)
- 9-Nitrosancycline Monosulfate (CAS 2791-13-1)
- 5-(2,6-Dichloro-4-fluorophenyl)oxazole (CAS 2364585-00-0)
- n-Cyclopentylbenzamide (CAS 53226-42-9)
- 2-Chloro-N-(3,4-dimethylphenyl)acetamide (CAS 2564-04-7)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
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