1-(4-Chlorophenyl)-2-cyclopropylpropan-1-one 123989-29-7 C12H13ClO X5556 CAS 123989-29-7
| CAS No. | 123989-29-7 |
| Molecular Formula | C12H13ClO |
| Molecular Weight | 208.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 208.68 g/mol gives 1-(4-Chlorophenyl)-2-cyclopropylpropan-1-one 123989-29-7 C12H13ClO X5556 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(4-Chlorophenyl)-2-cyclopropylpropan-1-one 123989-29-7 C12H13ClO X5556 (CAS 123989-29-7), a certified reference material (molecular formula C12H13ClO, MW 208.68 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 1-(4-Chlorophenyl)-2-cyclopropylpropan-1-one 123989-29-7 C12H13ClO X5556 is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 208.68 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).
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 | C12H13ClO |
| Molecular Weight | 208.68 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 4-(3-Chlorophenyl)cyclohexanone (CAS 1048916-71-7)
- 3-(4-chlorophenyl)cyclohexan-1-one (CAS 136333-71-6)
- 3-(2-Chlorophenyl)-cyclohexanone (CAS 141632-22-6)
- 4-(4-Chlorophenyl)cyclohexanone (CAS 14472-80-1)
- 4-(2-Chlorophenyl)-cyclohexanone (CAS 180005-03-2)
- 3-Chlorophenyl cyclopentyl ketone (CAS 1855-40-9)
- 1-[1-(4-chlorophenyl)cyclobutyl]ethan-1-one (CAS 84467-20-9)
- 2-(2-Chlorophenyl)-cyclohexanone (CAS 91393-49-6)
Recommended Standards
- 4-(5-Chloro-2-methylphenyl)-2-methylbut-3-yn-2-ol (CAS 1187385-73-4)
- 2-Chloro-4-phenylcyclohexan-1-one (CAS 1248025-44-6)
- 7-Chloro-4,4-dimethyl-3,4-dihydronaphthalen-1(2H)-one (CAS 1082267-76-2)
- 2-(2-Chloroethyl)-3-(dimethoxymethyl)tetrahydrofuran (CAS 105663-76-1)
- Tert-butyl 4-(3-chloropropyl)piperazine-1-carboxylate (CAS 165530-45-0)
- 1-Bromo-4-(2-methoxy-vinyl)-benzene (CAS 59436-09-8)
- N-Methyl-1-(thiophene-2-carbonyl)piperidine-4-carboxamide (CAS 797813-63-9)
- 4-Iodo-2-methylpyrazole-3-carboxamide (CAS 292855-29-9)
- tert-butyl 4-formyl-7-methyl-5-(trideuteriomethoxy)indole-1-carboxylate (CAS 1481631-52-0)
- (2S,4R)-4-Ethoxy-1-methylpyrrolidine-2-carboxylic acid (CAS 13500-58-8)
- BTO12-2ThBr (CAS 1334686-71-3)
- 1-Cyclopropyl-5-methoxy-2-methyl-1h-indole-3-carboxylic acid (CAS 300541-60-0)
- 5-Chloro-2-fluoro-4-hydroxyphenylboronic acid (CAS 2121512-43-2)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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