1-(3,4-Dichlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic Acid Methyl Ester CAS 942431-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 942431-82-5 |
| Molecular Formula | C20H17Cl2NO4 |
| Molecular Weight | 406.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,4-Dichlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic Acid Methyl Ester (CAS 942431-82-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H17Cl2NO4. Molecular weight: 406.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H17Cl2NO4 |
| Molecular Weight | 406.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorobenzoyl Standards
- 4-({[(2,6-dichlorobenzoyl)amino]carbonyl}amino)-3-fluorobenzenesulphonyl fluoride (CAS 284674-48-2)
- 3-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (CAS 858118-68-0)
- 4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (CAS 858118-97-5)
- 4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)benzamide (CAS 858118-24-8)
- 2-[4-(2,4-Dichlorobenzoyl)-1H-1,2,3-triazol-1-yl]-4-methyl-6-phenylpyrimidine (CAS 685109-16-4)
- 4-(2,4-Dichlorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-95-0)
- 4-(3,4-Dichlorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-05-1)
- 4-(3,5-Dichlorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-17-5)
Recommended Standards
- (4-Benzylpiperazin-1-yl)(4-iodophenyl)methanone (CAS 352445-27-3)
- tributyl-(4,5-dimethylthiazol-2-yl)stannane (CAS 938181-92-1)
- (2S,3S,4S,5R,6S)-3,4,5-Trihydroxy-6-((2-oxo-4-(trifluoromethyl)-2H-chromen-7-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid (CAS 116523-84-3)
- methyl 2-ethoxy-1-naphthoate (CAS 773874-20-7)
- Diethylene Glycol Butyl Methyl Ether (CAS 7382-32-3)
- (R)-1-(6-Fluoropyridin-3-yl)ethanamine hydrochloride (CAS 1956436-32-0)
- (3-(Cyclopentyloxy)-4-methoxyphenyl)boronic acid (CAS 159613-21-5)
- N-[3-(Trifluoromethyl)benzyl]ethylamine (CAS 14355-04-5)
- 3-Chloro-2-(2-(methylthio)-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 338956-48-2)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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