(3,4-Dichlorophenyl)(3,5-dimethylphenyl)methanone CAS 844885-35-4
| CAS No. | 844885-35-4 |
| Molecular Formula | C15H12Cl2O |
| Molecular Weight | 279.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, (3,4-Dichlorophenyl)(3,5-dimethylphenyl)methanone is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 279.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (3,4-Dichlorophenyl)(3,5-dimethylphenyl)methanone (CAS 844885-35-4), a certified reference material (molecular formula C15H12Cl2O, MW 279.16 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (3,4-Dichlorophenyl)(3,5-dimethylphenyl)methanone 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 | C15H12Cl2O |
| Molecular Weight | 279.16 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- (3,4-Dichlorophenyl)(3,4-dimethylphenyl)methanone (CAS 844885-34-3)
- (3,4-Dichlorophenyl)(4-ethylphenyl)methanone (CAS 844885-28-5)
- (3,5-Dichlorophenyl)(2,4-dimethylphenyl)methanone (CAS 306937-29-1)
- (3,5-Dichlorophenyl)(3,4-dimethylphenyl)methanone (CAS 951884-27-8)
- 1-(2,4-Dichlorophenyl)-3-phenylpropan-1-one (CAS 898788-78-8)
- 1-(3,4-Dichlorophenyl)-3-phenylpropan-1-one (CAS 59826-47-0)
- 1-(3,5-Dichlorophenyl)-3-phenylpropan-1-one (CAS 898788-84-6)
- 898788-75-5 1-(2,3-Dichlorophenyl)-3-phenylpropan-1-one DTXSID60643992 (CAS 898788-75-5)
Recommended Standards
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- (2-aminoethyl)[3-(3,4-dichlorophenoxy)-2-hydroxypropyl]amine (CAS 1274001-55-6)
- 2-(4-Bromothiophen-2-yl)-1H-benzo[d]imidazole (CAS 1025843-75-7)
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- Ethyl 7-chloro-6-oxo-5,6-dihydro-1,5-naphthyridine-3-carboxylate (CAS 2855938-43-9)
- 5-Formyl-4-methylthiophene-2-carboxylic acid (CAS 391936-74-6)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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