6-chloro-1H-indole-5-carboxylic acid CAS 256935-86-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256935-86-1 |
| Molecular Formula | C9H14ClNO2 |
| Molecular Weight | 203.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-chloro-1H-indole-5-carboxylic acid (CAS 256935-86-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H14ClNO2. Molecular weight: 203.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H14ClNO2 |
| Molecular Weight | 203.67 g/mol |
| Appearance | 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
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- 4-chloro-5,5-dimethyl-5H,6H,7H-pyrrolo[2,3-d]pyrimidin-6-one (CAS 1226804-02-9)
Recommended Standards
- 6-Chloro-[1,1'-biphenyl]-3-amine (CAS 56970-25-3)
- 7-chloro-1H-indole-4-carboxylic acid (CAS 588688-45-3)
- 6-Chloro-[1,1'-biphenyl]-2-amine (CAS 76838-85-2)
- 1-(3-Bromophenyl)-1H-pyrazole-4-carbonitrile (CAS 1208081-18-8)
- 5-Fluoro-3-methylpyrimidin-4(3H)-one (CAS 347418-38-6)
- ethyl 2-(3-aminobicyclo[1.1.1]pentan-1-yl)acetate hydrochloride (CAS 2096992-03-7)
- (3-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-methoxyphenyl)methanone (CAS 898761-44-9)
- Benzo[d]oxazole-6-carbaldehyde (CAS 865449-97-4)
- 3-Methoxy-N-(4-methylpiperidin-3-yl)propanamide (CAS 1832043-55-6)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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