4,7-Dichloro-5-fluoro-1H-indole-2-carboxylic acid CAS 2755782-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2755782-68-2 |
| Molecular Formula | C9H4Cl2FNO2 |
| Molecular Weight | 248.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7-Dichloro-5-fluoro-1H-indole-2-carboxylic acid (CAS 2755782-68-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H4Cl2FNO2. Molecular weight: 248.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H4Cl2FNO2 |
| Molecular Weight | 248.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 3,3-Dichloro-6-Fluoro-2,4(1H,3H)-Quinolinedione (CAS 778-61-0)
- 4,7-Dichloro-6-fluoro-1H-indole-2-carboxylic acid (CAS 2755783-53-8)
- 5,7-Dichloro-4-fluoro-1H-indole-3-carboxylic acid (CAS 948581-70-2)
- 5,7-Dichloro-8-fluoro-2-methylpyrido[4,3-d]pyrimidin-4(3H)-one (CAS 2763160-26-3)
- Methyl 2,4-dichloro-3-cyano-5-fluorobenzoate (CAS 220035-64-3)
- N-(2,6-Dichloro-3-cyano-5-fluoropyridin-4-yl)acetamide (CAS 2763160-25-2)
- 3,5-Dichloro-2-(trifluoromethylthio)pyridine (CAS 1204234-58-1)
- 2,4-Dichloro-5,7-difluoro-3-methylquinoline (CAS 1259439-39-8)
Recommended Standards
- 2-Ethoxycarbonyl-7-methylimidazo[1,2-a]pyridine-6-boronic acid (CAS 2377609-52-2)
- 1-Fluoro-4-(1-iodoethenyl)benzene (CAS 359887-57-3)
- 1-Fluoro-3-(1-iodoethenyl)benzene (CAS 2408812-86-0)
- 1-(3-Bromophenyl)-2-(oxetan-3-ylthio)ethan-1-one (CAS 1507010-90-3)
- 6,7-Dimethoxy-2,3-dimethyl-quinoxaline (CAS 32388-00-4)
- 2,5-Dimethylthiophene-3-sulfonamide (CAS 140646-60-2)
- (R)-3-FLUORO-5-(PYRROLIDIN-2-YL)PYRIDINE 2HCL (CAS 1260845-74-6)
- Ethyl 4-ethyl-6-methylpyrazolo[1,5-a]pyrazine-2-carboxylate, 97% (CAS 1947415-56-6)
- [1,1'-Bi(bicyclo[1.1.1]Pentane)]-3-carboxamide (CAS 1379347-62-2)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com