7-Chloro-4-methyl-1H-indole-3-carboxylic acid CAS 948581-67-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 948581-67-7 |
| Molecular Formula | C10H8ClNO2 |
| Molecular Weight | 209.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-4-methyl-1H-indole-3-carboxylic acid (CAS 948581-67-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8ClNO2. Molecular weight: 209.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8ClNO2 |
| Molecular Weight | 209.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 4-Chloro-6-methoxyquinolin-2(1H)-one (CAS 1029773-70-3)
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Recommended Standards
- 7-Chloro-4-methoxyisoquinolin-1(2H)-one, 97% (CAS 630423-35-7)
- 7-Chloro-5-methyl-1h-indole-2-carboxylic acid (CAS 5147-24-0)
- 7-Chloro-3-methoxyquinolin-4-ol (CAS 855871-35-1)
- 1,3,6-Trihydroxy-5-methoxyxanthone (CAS 41357-84-0)
- 3-Amino-1-methylquinolin-4(1H)-one (CAS 24220-90-4)
- 8-Acetamidooctanoic acid (CAS 43218-48-0)
- 4-(((4-Chlorophenyl)sulfonyl)methyl)-1-methyl-3-(trifluoromethyl)-5-(3-(trifluoromethyl)phenoxy)-1H-pyrazole (CAS 318959-16-9)
- 4-(Tert-butyl)-N-(pyridin-4-ylmethyl)benzenesulfonamide (CAS 660436-76-0)
- 4-(Piperidin-1-ylmethyl)piperidin-4-ol (CAS 903094-52-0)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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