1-(2-(4-Chloro-3-methylphenoxy)ethyl)-2-methyl-1H-indole-3-carbaldehyde CAS 432009-93-3
| CAS No. | 432009-93-3 |
| Molecular Formula | C19H18ClNO2 |
| Molecular Weight | 327.80 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.
1-(2-(4-Chloro-3-methylphenoxy)ethyl)-2-methyl-1H-indole-3-carbaldehyde (CAS 432009-93-3) is a high-purity analytical reference standard with the molecular formula C19H18ClNO2 and a molecular weight of 327.80 g/mol.
1-(2-(4-Chloro-3-methylphenoxy)ethyl)-2-methyl-1H-indole-3-carbaldehyde (C19H18ClNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(2-(4-Chloro-3-methylphenoxy)ethyl)-2-methyl-1H-indole-3-carbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H18ClNO2 |
| Molecular Weight | 327.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(1-Benzyl-5-methoxy-2-methyl-1H-indol-3-yl)-2-chloroethan-1-one (CAS 797016-11-6)
- tert-Butyl (5-chloro-4-methoxy-3,3-dimethyl-2,3-dihydrobenzofuran-7-yl)carbamate (CAS 1597548-50-9)
- 3-((tert-Butoxycarbonyl)(methyl)amino)-2-(3-chlorobenzyl)propanoic acid (CAS 886364-77-8)
- (R)-1-(1-([1,1'-Biphenyl]-4-yl)-3-chloropropan-2-yl)pyrrolidine-2,5-dione (CAS 1573000-36-8)
- 2-Chloro-3-((3-nitropyridin-2-yl)oxy)pyridine (CAS 175135-50-9)
- (6S)-Lipoxin A (CAS 94292-80-5)
- (2-(2-Chlorophenyl)pyrimidin-5-yl)boronic acid (CAS 2225170-25-0)
- 1-(2-(Dimethylamino)ethyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-5-(pyridin-3-yl)-1H-pyrrol-2(5H)-one (CAS 510712-18-2)
- Methyl 2-(6-aminopyridin-3-yl)acetate (CAS 174891-02-2)
- N-(3-Benzylureido)-N-methylglycine (CAS 959658-43-6)
- 3-Chloro-1-[(3-chlorophenyl)methyl]-5-(trimethoxymethyl)-1,2-dihydropyridin-2-one (CAS 866136-07-4)
- 2-Oxopropanethioamide (CAS 31787-50-5)
- Bayogenin (CAS 6989-24-8)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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