1-(3,4-Dichlorophenyl)pentan-2-one CAS 1176621-33-2
| CAS No. | 1176621-33-2 |
| Molecular Formula | C11H12Cl2O |
| Molecular Weight | 231.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 1-(3,4-Dichlorophenyl)pentan-2-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 231.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-(3,4-Dichlorophenyl)pentan-2-one (CAS 1176621-33-2) is a high-purity analytical reference standard with the molecular formula C11H12Cl2O and a molecular weight of 231.12 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(3,4-Dichlorophenyl)pentan-2-one 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 | C11H12Cl2O |
| Molecular Weight | 231.12 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
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- 2-(2,4-Dichlorophenyl)-1-methylimidazolidine (CAS 101564-82-3)
- 1-(2,5-Dichlorophenyl)pentan-1-one (CAS 1097824-94-6)
- 1-(2,4-Dichlorophenyl)pentan-2-one (CAS 1175706-65-6)
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Recommended Standards
- (5-Chlorothiophen-2-yl)methanesulfonyl chloride (CAS 1179605-63-0)
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- 5-(2-Bromoethyl-d4)-2,3-dihydrobenzofuran (CAS 1189652-25-2)
- (S)-2-(2,6-Dichlorophenyl)piperazine (CAS 1213395-85-7)
- 4-Amino-1-(2-fluoroethyl)-1H-pyrazole-3-carboxamide (CAS 1429419-56-6)
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- Octahydro-2H-benzimidazole-2-thione (CAS 30086-64-7)
- Methyl 3-[2-(trifluoromethoxy)phenyl]benzoate (CAS 1820613-75-9)
- 2-(Difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-5-methanol (CAS 1804478-89-4)
- N,N-Dimethyl-2-(((1R,2S,4R)-1,7,7-trimethyl-2-phenylbicyclo[2.2.1]heptan-2-yl)oxy)ethan-1-amine (CAS 120444-71-5)
- Ethyl 2-(4-benzoylphenoxy)acetate (CAS 51848-56-7)
- N,N-Dimethyl-6,7-dihydroquinoline-8,8(5H)-bis(carbothioamide) (CAS 62000-31-1)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
Why CATO?
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