4-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole CAS 1256358-95-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256358-95-8 |
| Molecular Formula | C14H17BClNO2 |
| Molecular Weight | 277.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1256358-95-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H17BClNO2. Molecular weight: 277.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H17BClNO2 |
| Molecular Weight | 277.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 7-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1188399-17-8)
- 5-Chloro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1219637-81-6)
- 5-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1256358-91-4)
- 4-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1311185-04-2)
- 6-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1313760-80-3)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2,2,2-trifluoroethan-1-one (CAS 2231675-30-0)
- 3-CHLORO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE (CAS 2304633-84-7)
- 3-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 2304635-36-5)
Recommended Standards
- 5-Bromo-2-chloro-4-(piperazin-1-yl)pyrimidine (CAS 1288991-81-0)
- 5-Bromo-2-chloro-N-isopropylnicotinamide (CAS 1250751-43-9)
- 5-Bromo-2-chloro-N-propylpyridine-3-carboxamide (CAS 1247088-79-4)
- 4-(3,6-Diazabicyclo[3.2.1]octan-3-ylmethyl)-3,5-dimethylisoxazole (CAS 1422062-37-0)
- 1,8-dihydroxynaphthalene-2-carbaldehyde (CAS 858457-19-9)
- Methyl 3-bromo-5-cyano-2-methylbenzoate (CAS 1806061-00-6)
- Methyl 4-(hydroxymethyl)-1,2-dimethyl-5-(4-methylphenyl)-2-pyrrolidinecarboxylate (CAS 1052612-20-0)
- 3-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-1,2,4-triazol-3-yl)aniline (CAS 1171940-30-9)
- 3-Chloro-2-methoxy-5-(trifluoromethyl)isonicotinic acid (CAS 1221792-35-3)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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