Methyl 5-chloro-4-fluoro-1H-indole-2-carboxylate CAS 480450-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 480450-89-3 |
| Molecular Formula | C10H7ClFNO2 |
| Molecular Weight | 227.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-chloro-4-fluoro-1H-indole-2-carboxylate (CAS 480450-89-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7ClFNO2. Molecular weight: 227.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7ClFNO2 |
| Molecular Weight | 227.62 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 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 6-chloro-5-fluoro-1H-indole-2-carboxylate (CAS 1067658-29-0)
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- 3-Chloro-2,4-difluorobenzenesulfonamide (CAS 1204573-48-7)
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- 2-(4-Chloro-7-fluoro-1H-indol-3-yl)acetic acid (CAS 1227499-47-9)
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Recommended Standards
- Methyl 4-chloro-6-fluoro-1H-indole-2-carboxylate (CAS 900640-49-5)
- Methyl 6-chloro-7-fluoro-1H-indole-2-carboxylate (CAS 259860-06-5)
- 7-Chloro-5-fluoro-4-methyl-1H-indole-3-carboxylic acid (CAS 948581-68-8)
- 4-(Naphthalen-2-yl)butan-1-amine (CAS 2017-60-9)
- 1,3,6-Tribromopyrene (CAS 38303-36-5)
- 5-Bromo-6-fluoro-3,3-dimethylindolin-2-one (CAS 1017860-04-6)
- 5-Methyl-N-(2-methyl-6-(piperidin-3-yl)pyrimidin-4-yl)thiazol-2-amine (CAS 1361115-55-0)
- 4,4-Difluoro-2,2-dimethyl-4-phenylbutanoic acid (CAS 1484630-32-1)
- (S)-4-chloro-7-methoxy-2-methyl-6-((tetrahydrofuran-3-yl)oxy)quinazoline (CAS 2230840-16-9)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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