5-Chloro-2-methoxy-N-(4-methoxyphenethyl)benzamide CAS 158751-77-0
| CAS No. | 158751-77-0 |
| Molecular Formula | C17H18ClNO3 |
| Molecular Weight | 319.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Chloro-2-methoxy-N-(4-methoxyphenethyl)benzamide 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.
5-Chloro-2-methoxy-N-(4-methoxyphenethyl)benzamide (CAS 158751-77-0) is a high-purity analytical reference standard with the molecular formula C17H18ClNO3 and a molecular weight of 319.78 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5-Chloro-2-methoxy-N-(4-methoxyphenethyl)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 319.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H18ClNO3 |
| Molecular Weight | 319.78 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 sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-N-(3,4-dimethoxyphenethyl)benzamide (CAS 10268-49-2)
- 3-Chloro-N-(4-fluorobenzyl)benzo[b]thiophene-2-carboxamide (CAS 162091-01-2)
- 3-Chloro-5-ethoxy-4-((4-methylbenzyl)oxy)benzamide (CAS 1706463-67-3)
- 3-Chloro-N-(furan-2-ylmethyl)-N-(tetrahydro-2H-pyran-4-yl)benzamide (CAS 1795411-08-3)
- (E)-[(3-Chloro-1-benzothiophen-2-yl)methylidene][(2-fluorophenyl)methoxy]amine (CAS 477859-24-8)
- 2-Chloro-1-[1-[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]-2,5-dimethyl-1H-pyrrol-3-yl]ethanone (CAS 731002-00-9)
- 3-((5-Chloro-2-methoxyphenyl)amino)-1-(4-methoxyphenyl)propan-1-one (CAS 477328-93-1)
- 4-Chloro-2-methoxy-N-(4-methoxyphenethyl)benzamide (CAS 885279-88-9)
Recommended Standards
- 4-[3-(Benzyloxy)phenyl]-2-chlorobenzonitrile (CAS 1355247-40-3)
- 4-[4-(Benzyloxy)phenyl]-2-chlorobenzonitrile (CAS 1355247-14-1)
- (+/-)-4-Chlorophenyl-5-[(3,4-isopropylidine)-2-methylpyridine]methanol (CAS 133545-64-9)
- Tert-butyl 4-(benzyloxy)-2-chloronicotinate (CAS 1262132-93-3)
- 5,6-Dihydro-2H-pyran-3-carboxylic acid (CAS 100313-48-2)
- 2-(4-Hydroxyphenyl)-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione (CAS 1284399-56-9)
- Ethyl 3,4-dichloro-5-(difluoromethoxy)phenylacetate (CAS 1803791-49-2)
- 2-Methyl-2-(3-nitrophenyl)propanoic acid (CAS 103204-32-6)
- Ethyl 2-(4-methoxy-3-propoxyphenyl)-2-oxoacetate (CAS 1443350-30-8)
- 1-(3-Oxa-8-azabicyclo[3.2.1]octan-8-yl)-2-methoxyethan-1-one (CAS 1396573-80-0)
- 5-Difluoromethoxy-2-(trifluoromethyl)pyridine (CAS 1214341-40-8)
- 4-(2-Chlorophenyl)piperazin-1-amine (CAS 935260-76-7)
- 3-Methoxy-4-(3-phenylpropoxy)benzaldehyde (CAS 656810-25-2)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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