2-chloro-1-(4-methoxy-1H-indol-3-yl)ethanone CAS 858752-72-4
| CAS No. | 858752-72-4 |
| Molecular Formula | C11H18ClNO2 |
| Molecular Weight | 231.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H18ClNO2, 2-chloro-1-(4-methoxy-1H-indol-3-yl)ethanone contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-chloro-1-(4-methoxy-1H-indol-3-yl)ethanone (CAS 858752-72-4) is a high-purity analytical reference standard with the molecular formula C11H18ClNO2 and a molecular weight of 231.72 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-chloro-1-(4-methoxy-1H-indol-3-yl)ethanone 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 | C11H18ClNO2 |
| Molecular Weight | 231.72 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 1-(3'-Chloro-[1,1'-biphenyl]-4-yl)ethan-1-amine (CAS 1049118-63-9)
- n-(3-Chloro-4-fluorophenyl)tetrahydrothiophen-3-amine (CAS 1152569-98-6)
- 7-Chloro-2-(methylsulfinyl)benzo[d]thiazole (CAS 1163123-64-5)
- 1-(3'-Chloro-[1,1'-biphenyl]-4-yl)-N-methylmethanamine (CAS 1250716-14-3)
- Benzyl-(4-chloro-benzyl)-amine (CAS 13541-00-9)
- 7-Chloro-2-methyl-quinoline-3-carboxylic acid (CAS 171270-39-6)
- 4-Chloro-N-(1-phenylethyl)aniline (CAS 192057-95-7)
- (3-Chloro-benzyl)-pyridin-3-ylmethyl-amine (CAS 501033-40-5)
Recommended Standards
- 11-Chloro-7,8,9,10-tetrahydro-6H-cyclohepta[b]quinoline (CAS 5778-71-2)
- 2-chloro-1-(5-methoxy-1H-indol-3-yl)ethan-1-one (CAS 30030-91-2)
- 1-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}-2-methylpropan-1-one (CAS 2090237-43-5)
- 2-chloro-1-(6-methoxy-1H-indol-3-yl)ethanone (CAS 38693-09-3)
- 5-(((2-Methylthiazol-4-yl)methyl)thio)-1,3,4-thiadiazol-2(3h)-imine (CAS 124425-81-6)
- 4-Bromo-7-chloro-2-methylquinoline (CAS 1070879-51-4)
- Potassium cyclohex-1-en-1-yltrifluoroborate (CAS 1186667-20-8)
- 5-methoxy-2-nitrobenzene-1-sulfonamide (CAS 6451-49-6)
- Deglucohellebrin (CAS 20300-44-1)
- [1,3]Dithiolo[4,5-c][1,2,5]thiadiazol-5-one (CAS 153139-58-3)
- 2,4-Dichloro-6-nitroquinazoline (CAS 74173-77-6)
- 3-bromo-1-(2-fluorophenyl)pyrrolidin-2-one (CAS 188533-10-0)
- 4-Isopropyl-2-(4-(pyridin-2-yl)piperazin-1-yl)pyrimidine-5-carboxylic acid (CAS 1340751-16-7)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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