1-(1-(4-Chlorobenzoyl)-1H-indol-3-yl)ethan-1-one CAS 336188-01-3
| CAS No. | 336188-01-3 |
| Molecular Formula | C17H12ClNO2 |
| Molecular Weight | 297.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(1-(4-Chlorobenzoyl)-1H-indol-3-yl)ethan-1-one (CAS 336188-01-3), a certified reference material (molecular formula C17H12ClNO2, MW 297.74 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H12ClNO2, 1-(1-(4-Chlorobenzoyl)-1H-indol-3-yl)ethan-1-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 297.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 1-(1-(4-Chlorobenzoyl)-1H-indol-3-yl)ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H12ClNO2 |
| Molecular Weight | 297.74 g/mol |
| Appearance | Pale yellow to 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzoyl Standards
- 3-(4-Chlorobenzoyl)-2-methylindolizine-1-carbaldehyde (CAS 685891-13-8)
- 3-(4-Chlorobenzoyl)-4,4-bis(methylthio)but-3-enenitrile (CAS 77147-93-4)
- 1-(7-(4-Chlorobenzoyl)pyrrolo[1,2-b]pyridazin-5-yl)ethanone (CAS 302913-53-7)
- {2-[(4-Chlorobenzoyl)amino]-1,3-thiazol-4-yl}acetic acid (CAS 255874-78-3)
- Methyl 5-(4-chlorobenzoyl)-2-imino-2,3-dihydrothiazole-4-carboxylate (CAS 941868-44-6)
- 1-(4-Chlorobenzoyl)-3-phenyl-1,4,5,6-tetrahydropyridazine (CAS 339015-73-5)
- 2-[5-(4-Chlorobenzoyl)thiophen-2-yl]ethanethioamide (CAS 303144-53-8)
- Ethyl (2-(4-chlorobenzoyl)hydrazine-1-carbonyl)glycinate (CAS 1228650-21-2)
Recommended Standards
- (Z)-4-(1-(4-Chlorophenyl)ethylidene)-2-phenyloxazol-5(4H)-one (CAS 69015-81-2)
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- (Z)-2-((E)-(((4-chlorobenzyl)oxy)imino)methyl)-3-(pyridin-4-yl)acrylonitrile (CAS 339106-61-5)
- 1-(4-Chlorophenyl)-2,3-dihydroimidazo[2,1-b]quinazolin-5(1H)-one (CAS 60420-43-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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