Ethyl 2-chloro-1-methyl-1H-indole-6-carboxylate CAS 2120925-56-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2120925-56-4 |
| Molecular Formula | C12H12ClNO2 |
| Molecular Weight | 237.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-chloro-1-methyl-1H-indole-6-carboxylate (CAS 2120925-56-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12ClNO2. Molecular weight: 237.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12ClNO2 |
| Molecular Weight | 237.68 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 4-Chloro-6,7-dimethoxy-2-methylquinoline (CAS 100122-02-9)
- 1-(2-Chloro-7-methoxyquinolin-3-yl)ethanol (CAS 1017428-63-5)
- 3-Chloro-4-(2-oxopiperidin-1-yl)benzaldehyde (CAS 1024209-05-9)
- 2-(4-Chloro-2,7-dimethyl-1H-indol-3-yl)acetic acid (CAS 105908-44-9)
- 2-Chloro-n-ethyl-4-fluorobenzenesulfonamide (CAS 1094626-59-1)
- 3-Chloro-n-ethyl-2-fluorobenzenesulfonamide (CAS 1094911-54-2)
- 2-Chloro-1-(5-ethoxy-1H-indol-3-yl)ethan-1-one (CAS 1134334-66-9)
- 4-(5-Chloro-1h-indol-1-yl)butanoic acid (CAS 1229953-32-5)
Recommended Standards
- 8-Chloro-2-(3-hydroxypropyl)isoquinolin-1-one (CAS 2120817-40-3)
- Ethyl 5-chloro-1-methyl-1H-indole-2-carboxylate (CAS 59908-53-1)
- 7-Chloro-2-(2-hydroxyethyl)-8-methyl-isoquinolin-1-one (CAS 2114723-94-1)
- 5-Amino-2,3-dichloropyridine (CAS 98121-41-6)
- Sodium 2',4',5',7'-tetrabromo-5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) (CAS 75350-45-7)
- (1-Methyl-1H-pyrrol-2-ylmethyl)-pyridin-3-ylmethyl-amine hydrochloride (CAS 1052415-16-3)
- 5-[(2-Chlorophenyl)sulfanyl]-4-(2,4-dichlorophenyl)-1,2,3-thiadiazole (CAS 338408-29-0)
- 6-Hydroxy-2-(p-tolyl)pyrimidin-4(3H)-one (CAS 77232-12-3)
- 4-Methyl-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid (CAS 532391-92-7)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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