1-(2,3-Dichlorophenyl)-2-propanone CAS 102052-39-1
| CAS No. | 102052-39-1 |
| Molecular Formula | C9H8Cl2O |
| Molecular Weight | 203.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 203.07 g/mol gives 1-(2,3-Dichlorophenyl)-2-propanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(2,3-Dichlorophenyl)-2-propanone (CAS 102052-39-1), a certified reference material (molecular formula C9H8Cl2O, MW 203.07 g/mol) for analytical method development and quality control.
Structurally, 1-(2,3-Dichlorophenyl)-2-propanone (C9H8Cl2O) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 203.07 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2O |
| Molecular Weight | 203.07 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1986 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 1-(2,5-Dichlorophenyl)propan-2-one (CAS 102052-40-4)
- 1-(3,4-Dichlorophenyl)prop-2-en-1-ol (CAS 103058-93-1)
- 3-(2,3-Dichlorophenyl)propanal (CAS 1057670-84-4)
- 3-(2,6-Dichlorophenyl)propanal (CAS 1057670-91-3)
- 2-(3,4-Dichlorophenyl)-2-methyloxirane (CAS 1147939-70-5)
- 1-(2,6-Dichlorophenyl)cyclopropan-1-ol (CAS 1249156-21-5)
- (E)-3-(2,3-Dichlorophenyl)prop-2-en-1-ol (CAS 125872-80-2)
- 1-(2,6-Dichlorophenyl)propan-1-one (CAS 1261792-92-0)
Recommended Standards
- ([1,1'-Biphenyl]-2-yl-2',3',4',5',6'-d5)boronic acid (CAS 1898284-38-2)
- 3,3'-Dichloro-1,1'-oxy-bis-propan-2-ol (CAS CATO-C4X-31363)
- 3-Chloro-1-(2-chlorophenyl)propan-1-one (CAS 1027979-10-7)
- 6-Bromoimidazo[2,1-b]thiazole (CAS 75001-30-8)
- 5-(Piperidine-1-sulfonyl)-2,3-dihydro-1h-indole (CAS 874593-99-4)
- Methyl 1-Cbz-2-piperazinecarboxylate Hydrochloride (CAS 392332-17-1)
- N-Methyliminodiacetic Acid (CAS 4408-64-4)
- Methyl 4,4,4-trifluoro-3-methoxybutanoate (CAS 1086255-59-5)
- 3-Methyl-1-oxa-3,7-diazaspiro[4.5]Decan-2-one hydrochloride (CAS 1390654-03-1)
- 4-Azido-L-phenylalanine (CAS 33173-53-4)
- (2-Vinylpyrimidin-5-yl)boronic acid (CAS 1821214-94-1)
- 4-Bromo-2-phenoxybenzonitrile (CAS 875664-25-8)
- 2-(2-Aminoethylamino)ethanol,palladium(2+),dichloride (CAS 54217-40-2)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
Why CATO?
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