(2-(4-Chlorophenyl)cyclopropyl)(4-methoxyphenyl)methanone CAS 338749-37-4
| CAS No. | 338749-37-4 |
| Molecular Formula | C17H15ClO2 |
| Molecular Weight | 286.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-(4-Chlorophenyl)cyclopropyl)(4-methoxyphenyl)methanone (CAS 338749-37-4) is a high-purity analytical reference standard with the molecular formula C17H15ClO2 and a molecular weight of 286.75 g/mol.
Structurally, (2-(4-Chlorophenyl)cyclopropyl)(4-methoxyphenyl)methanone (C17H15ClO2) contains a steroid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 286.75 g/mol, it falls into the medium-molecular-weight range. 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 | C17H15ClO2 |
| Molecular Weight | 286.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- (E)-5-(4-Chlorophenyl)-3-phenylpent-2-enoic Acid (CAS 1180676-33-8)
- (2E)-1-(2-Chlorophenyl)-3-(2-ethoxyphenyl)prop-2-en-1-one (CAS 1354941-60-8)
- (2E)-1-(3-Chlorophenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 1354941-96-0)
- (2E)-1-(3-Chlorophenyl)-3-(2-ethoxyphenyl)prop-2-en-1-one (CAS 1354942-23-6)
- (2-(4-Chlorophenyl)cyclopropyl)(3-methoxyphenyl)methanone (CAS 338401-37-9)
- (2E)-1-(2-Chlorophenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 93330-19-9)
- (2E)-3-(2-Chlorophenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 358343-53-0)
- (2E)-3-(3-Chlorophenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 358343-54-1)
Recommended Standards
- ((1-(Benzyloxy)-3-chloropropan-2-yl)oxy)methyl propionate (CAS 260448-01-9)
- ethyl 4-[(chlorosulfonyl)methyl]-4-fluorocyclohexane-1-carboxylate (CAS 1955498-99-3)
- (2E)-3-(4-Chlorophenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 57076-87-6)
- (5-Bromo-2-hydroxybenzoyl)glycine (CAS 69507-30-8)
- (Z)-2-(4-Chloro-2-buten-1-yl)isoindoline-1,3-dione (CAS 84347-67-1)
- Methyl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-phenylalaninate (CAS 129397-81-5)
- 1-Boc-6-cyanoindole-2-boronic acid, 96% (CAS 913835-67-3)
- N-(Furan-3-ylmethyl)-N-(thiophen-2-ylmethyl)thiophene-2-carboxamide (CAS 1798023-93-4)
- methyl 3-amino-2-hydroxypentanoate hydrochloride (CAS 1803560-73-7)
- (1-(2-Bromoethyl)-3-nitro-1h-pyrazol-5-yl)methanol (CAS 1227210-30-1)
- 5-(2,2,2-Trifluoroethyl)nicotinic acid (CAS 1256835-86-5)
- Benzenesulfonic Anhydride (CAS 512-35-6)
- 4,5-Dihydro-4-oxo-furo[3,2-c]pyridine-2-carboxaldehyde (CAS 86518-17-4)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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