(4-Chloro-1-naphthalenyl)-1H-indol-3-yl-methanone CAS 1366068-26-9
| CAS No. | 1366068-26-9 |
| Molecular Formula | C19H12ClNO |
| Molecular Weight | 305.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Chloro-1-naphthalenyl)-1H-indol-3-yl-methanone (CAS 1366068-26-9), a certified reference material (molecular formula C19H12ClNO, MW 305.76 g/mol) for analytical method development and quality control.
Structurally, (4-Chloro-1-naphthalenyl)-1H-indol-3-yl-methanone (C19H12ClNO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 305.76 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (4-Chloro-1-naphthalenyl)-1H-indol-3-yl-methanone 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 | C19H12ClNO |
| Molecular Weight | 305.76 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- N-(2-Fluorophenyl)-4-(2-{[(2-fluorophenyl)carbamothioyl]amino}ethyl)piperazine-1-carbothioamide (CAS 454651-99-1)
- Gestodene EP Impurity K (Aromatic 6-Keto Gestodene) (CAS 1421283-61-5)
- 7,8-Dimethyl-2-(3-methylphenyl)quinoline-4-carboxylic acid (CAS 895966-63-9)
- 5-Formylthiophene-2-carboxamide (CAS 59786-37-7)
- Crotamiton Impurity 6 (CAS CATO-C4X-19566)
- (3R,3aS,6R,6aS)-hexahydrofuro[3,2-b]furan-3,6-diyl bis(4-methylbenzenesulfonate) (CAS 67890-26-0)
- Dimethyl 7-azabicyclo[2.2.1]Heptane-2,3-dicarboxylate (CAS 1393477-05-8)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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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