3,4-Dichloro-N-(1-hydroxy-3-phenylpropan-2-yl)benzamide CAS 338963-20-5
| CAS No. | 338963-20-5 |
| Molecular Formula | C16H15Cl2NO2 |
| Molecular Weight | 324.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,4-Dichloro-N-(1-hydroxy-3-phenylpropan-2-yl)benzamide.
3,4-Dichloro-N-(1-hydroxy-3-phenylpropan-2-yl)benzamide (CAS 338963-20-5) is a high-purity analytical reference standard with the molecular formula C16H15Cl2NO2 and a molecular weight of 324.20 g/mol.
Based on its molecular formula C16H15Cl2NO2, 3,4-Dichloro-N-(1-hydroxy-3-phenylpropan-2-yl)benzamide contains a nitrogen-containing heterocyclic scaffold, 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 324.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 3,4-Dichloro-N-(1-hydroxy-3-phenylpropan-2-yl)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.
Physical & Chemical Properties
| Molecular Formula | C16H15Cl2NO2 |
| Molecular Weight | 324.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-6-phenylbenzo[h]quinoline (CAS 1407504-41-9)
- N-(2,4-dichloro-5-isopropoxyphenyl)benzamide (CAS 338961-13-0)
- 2,4-Dichloro-N-(thieno[2,3-d]pyrimidin-4-yl)benzamide (CAS 1004052-57-6)
- 2-({[(2,4-dichloro-5-methoxyphenyl)carbamoyl]methyl}sulfanyl)acetic acid (CAS 339014-93-6)
- 2,4-Dichloro-5-(pyrrolidine-1-sulfonyl)benzoic acid (CAS 351336-24-8)
- 2-((5,6-Dichloro-1-methyl-1H-benzo[d]imidazol-2-yl)amino)-6-methylpyrimidin-4(3H)-one (CAS 42388-62-5)
- 2-(3-(4,5-Dichloro-1H-imidazol-1-yl)propyl)isoindoline-1,3-dione (CAS 655235-81-7)
- 2,4-Dichloro-1-hydroxy-3-methoxy-10-methylacridin-9(10H)-one (CAS 88901-79-5)
Recommended Standards
- 2-(3-Fluoro-2-isopropyl-5-(methoxymethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621936-43-2)
- 3-[(5-Chloro-2-methoxyphenyl)amino]-1-(4-chlorophenyl)propan-1-one (CAS 477320-60-8)
- 2-(2,4-Dichlorophenoxy)-N-phenethylacetamide (CAS 307526-13-2)
- 3-Bromo-N-(2-(methylthio)pyrimidin-4-yl)benzamide (CAS 866155-05-7)
- Rel-(3R,5R)-5-methylpiperidine-3-carboxylic acid (CAS 110287-72-4)
- F-PEG2-COOH (CAS 2383964-72-3)
- N,N-Dimethyl-N-(2-piperidin-2-ylethyl)sulfamide hydrochloride (CAS 1361115-31-2)
- 2-(Difluoromethyl)-5-iodo-4-methoxypyridine-3-sulfonyl chloride (CAS 1805514-34-4)
- 4-Chloro-7-methoxy-2H-chromen-2-one (CAS 103676-94-4)
- 6-(Piperazine-1-carbonyl)pyrimidine-2,4(1H,3H)-dione hydrochloride (CAS 4318-57-4)
- N-(3-iodophenyl)propionamide (CAS 63579-07-7)
- Methyl 2-((tert-butoxycarbonyl)amino)-2-(4-chlorophenyl)acetate (CAS 1273585-66-2)
- 5-(tert-Butylthio)-N-isopropyl-4-methylpyridin-2-amine (CAS 1355177-60-4)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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