N-(3,4-dichlorophenyl)-3-oxobutanamide CAS 51309-24-1
| CAS No. | 51309-24-1 |
| Molecular Formula | C10H9Cl2NO2 |
| Molecular Weight | 246.09 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.
N-(3,4-dichlorophenyl)-3-oxobutanamide (CAS 51309-24-1) is a high-purity analytical reference standard with the molecular formula C10H9Cl2NO2 and a molecular weight of 246.09 g/mol.
The molecular framework of N-(3,4-dichlorophenyl)-3-oxobutanamide (C10H9Cl2NO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures N-(3,4-dichlorophenyl)-3-oxobutanamide 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 | C10H9Cl2NO2 |
| Molecular Weight | 246.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(2,4-dichlorophenyl)-3-oxobutanamide (CAS 17223-66-4)
- (3E)-1-(3,4-Dichlorophenyl)-3-(methoxyimino)propan-1-one (CAS 320416-92-0)
- N-(2,4-dichlorophenyl)-2-methyloxirane-2-carboxamide (CAS 65925-78-2)
- N-(2,5-dichlorophenyl)-3-oxobutanamide (CAS 2044-72-6)
- N-(3,5-Dichlorophenyl)-3-oxobutanamide (CAS 52793-04-1)
- N-(2,4-Dichlorophenyl)imidodicarbonimidic diamide (CAS 101252-14-6)
- N-(2,3-Dichlorophenyl)imidodicarbonimidic diamide (CAS 143413-10-9)
- N-(3,5-Dichlorophenyl)imidodicarbonimidic diamide (CAS 1672-93-1)
Recommended Standards
- N-Acetyl-1-(2-Amino-2,4-dichlorophenyl)ethan-1-one (CAS 68095-20-5)
- N-Carbamimidoyl-2-(2,6-dichlorophenyl)acetamide (CAS 29110-47-2)
- N-ACETYL-N-(2,6-DICHLOROPHENYL)ACETAMIDE (CAS 91573-20-5)
- Allyl (3,4-dichlorophenyl)carbamate (CAS 25217-32-7)
- 4,4′-Diamino-2-Methylazobenzene (CAS 43151-99-1)
- Ethyl 4-(2-cyclopentylacetamido)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate (CAS 942009-76-9)
- 1-(3,5-dimethoxybenzoyl)piperidine-4-carboxylic acid (CAS 352340-66-0)
- Linagliptin Impurity 59 (CAS 551-93-9)
- 4-Ethoxy-3,5-difluorobenzoyl chloride (CAS 1017779-21-3)
- 3-Methoxy-2,4-dimethylbenzaldehyde (CAS 1785094-53-2)
- 4-({[(4-chlorophenyl)methyl]sulfanyl}methyl)-6-[(4-methylphenyl)sulfanyl]-2-phenylpyrimidine (CAS 338960-72-8)
- Deucravacitinib Impurity 18 (CAS 1609392-27-9)
- 5-Amino-2-chloro-N-(pyridin-2-yl)benzamide (CAS 926273-21-4)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
Why CATO?
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