3-(4-Chloro-2-methyl-phenyl)-propan-1-ol CAS 1260794-38-4
| CAS No. | 1260794-38-4 |
| Molecular Formula | C10H13ClO |
| Molecular Weight | 184.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
3-(4-Chloro-2-methyl-phenyl)-propan-1-ol (CAS 1260794-38-4), molecular formula C10H13ClO and molecular weight 184.66 g/mol, is a CATO reference standard with documented purity and traceability.
3-(4-Chloro-2-methyl-phenyl)-propan-1-ol (C10H13ClO) contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C10H13ClO |
| Molecular Weight | 184.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 1-Chloro-3-isopropyl-2-methoxybenzene (CAS 1167055-77-7)
- 2-(4-Chloro-3-methylphenyl)propan-2-ol (CAS 1233333-62-4)
- [2-Chloro-5-(propan-2-yl)phenyl]methanol (CAS 1268865-70-8)
- 1-(3-Chloro-4-methylphenyl)propan-1-ol (CAS 1270583-39-5)
- 1-(4-Chloro-3-methylphenyl)propan-1-ol (CAS 1270585-50-6)
- 2-(3-Chloro-2-methylphenyl)propan-2-ol (CAS 127450-89-9)
- 1-(4-Chloro-3-ethylphenyl)ethanol (CAS 1314922-59-2)
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Recommended Standards
- 2-(tert-Butyl)-3-chlorophenol (CAS 1243286-88-5)
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- 1-(2-Chlorophenyl)butan-2-ol (CAS 1181632-01-8)
- (2S,3aS,7aS)-Ethyl octahydro-1H-indole-2-carboxylate hydrochloride (CAS 82864-25-3)
- 1-(6-Nitropyridin-3-yl)piperidin-4-one (CAS 1019508-29-2)
- (S)-4-Benzyl-2-(pyrazin-2-yl)-4,5-dihydrooxazole (CAS 1632140-86-3)
- 6-Bromo-4-fluoronicotinonitrile (CAS 1807022-76-9)
- 5-{1-[(4-methylphenyl)methyl]-1H-pyrazol-3-yl}-2-phenyl-1,3-thiazole (CAS 318255-92-4)
- 1-Butyl-2-[(E)-[(3-methylphenyl)methylidene]amino]-4,5-diphenyl-1H-pyrrole-3-carbonitrile (CAS 478032-82-5)
- 6-Fluoro-3-(trifluoromethyl)-2,3-dihydroquinolin-4(1H)-one (CAS 63273-37-0)
- tert-Butyl (3-methyl-5-nitropyridin-2-yl)carbamate (CAS 1230637-09-8)
- 4-Amino-1,3-dimethylpyrazole Dihydrochloride (CAS 197367-87-6)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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