4,4,4-Trichloro-3-hydroxy-1-phenylbutan-1-one CAS 13505-41-4
| CAS No. | 13505-41-4 |
| Molecular Formula | C10H9Cl3O2 |
| Molecular Weight | 267.54 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.
CATO supplies 4,4,4-Trichloro-3-hydroxy-1-phenylbutan-1-one (CAS 13505-41-4), a certified reference material (molecular formula C10H9Cl3O2, MW 267.54 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H9Cl3O2, 4,4,4-Trichloro-3-hydroxy-1-phenylbutan-1-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 267.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4,4,4-Trichloro-3-hydroxy-1-phenylbutan-1-one 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 | C10H9Cl3O2 |
| Molecular Weight | 267.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
Related Trichloro Standards
- 2,2,2-Trichloro-1-phenylethyl acetate (CAS 90-17-5)
- 2,5,7-trichloro-8-fluoro-3H-pyrido[4,3-d]pyrimidin-4-one (CAS 2836267-81-1)
- 2,2,2-Trichloro-1-(4,5,6,7-tetrahydro-1H-indol-2-yl)ethanone (CAS 1346672-30-7)
- 2,2,3-Trichloro-1,1,1,4,4,4-hexafluorobutane (CAS 378-84-7)
- 2,2,2-Trichloro-1-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)ethanone (CAS 1306738-54-4)
- 3,4,6-Trichloro-5-(trifluoromethyl)pyridin-2-amine (CAS 1704065-36-0)
- 1,2,4-Trichloro-5-(trifluoromethoxy)benzene (CAS 63165-10-6)
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Recommended Standards
- 2-(2,5-Dichlorophenoxy)-2-methylpropanoyl chloride (CAS 1160257-84-0)
- Chlorfenac Ethyl Ester (CAS 1359827-62-5)
- 2-(2,5-Dichlorophenoxy)butanoyl chloride (CAS 1160257-54-4)
- 1-(2-Chloroethyl)-3-(3,4-dichlorophenyl)urea (CAS 15145-37-6)
- 5-chloro-2-(cyclopentylsulfanyl)benzoic acid (CAS 1342701-58-9)
- epi-Inositol (CAS 488-58-4)
- 5-Bromo-2-methylthiophene-3-sulfonamide (CAS 1469244-84-5)
- 2-(2-Chloro-4-methylphenoxy)-1-(piperazin-1-yl)propan-1-one (CAS 1271177-67-3)
- 4-((2,2-Diphenylhydrazono)methyl)-N,N-di-p-tolylaniline (CAS 83992-95-4)
- 2-(Tert-butyldimethylsilyl)isoindoline-1,3-dione (CAS 79293-84-8)
- 4-Amino-N,6-dimethyl-6H-pyrrolo[3,4-d]pyrimidine-7-carboxamide (CAS 1708255-02-0)
- 5-(3,4-Dimethoxybenzoyl)furan-2-carboxylic acid (CAS 1399663-86-5)
- 1-{4-[2-(4-Piperidinyl)ethoxy]phenyl}-1-ethanonehydrochloride (CAS 1219971-80-8)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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