1-(3-Chlorophenyl)but-3-en-1-ol CAS 67472-21-3
| CAS No. | 67472-21-3 |
| Molecular Formula | C10H11ClO |
| Molecular Weight | 182.65 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.
1-(3-Chlorophenyl)but-3-en-1-ol (CAS 67472-21-3) is a high-purity analytical reference standard with the molecular formula C10H11ClO and a molecular weight of 182.65 g/mol.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 1-(3-Chlorophenyl)but-3-en-1-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 182.65 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).
As a certified reference material (CRM), 1-(3-Chlorophenyl)but-3-en-1-ol 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 | C10H11ClO |
| Molecular Weight | 182.65 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 1-(2-Chlorophenyl)butan-2-one (CAS 103040-37-5)
- 3-(3-Chlorophenyl)cyclobutanol (CAS 1178487-43-8)
- 1-(3-Chlorophenyl)butan-2-one (CAS 1181404-78-3)
- 3-(2-Chlorophenyl)cyclobutanol (CAS 1182960-42-4)
- 3-(4-Chlorophenyl)cyclobutan-1-ol (CAS 1184692-46-3)
- 2-(3-Chlorophenyl)-2-methylpropanal (CAS 1225521-01-6)
- (3-Chlorophenyl)(cyclopropyl)methanol (CAS 1225850-49-6)
- (2-(4-Chlorophenyl)cyclopropyl)methanol (CAS 1278662-50-2)
Recommended Standards
- 1-(3-Chlorophenyl)-2-methylpropan-1-one (CAS 55649-98-4)
- 1-(3-Chlorophenyl)butan-1-one (CAS 21550-08-3)
- 1-(2-Chlorophenyl)butan-1-one (CAS 21550-07-2)
- 1-(4-(2-Chloroethyl)phenyl)ethan-1-one (CAS 69614-95-5)
- 3-{[(4-Isopropylbenzyl)oxy]methyl}piperidinehydrochloride (CAS 1220017-63-9)
- 4-((1-Ethyl-1h-1,2,4-triazol-5-yl)methyl)aniline (CAS 1248910-23-7)
- 1-(5-Fluoropyridin-3-yl)piperazine (CAS 1247652-06-7)
- 4-Cyano-3-(difluoromethyl)-5-hydroxypyridine-2-carbonyl chloride (CAS 1807094-13-8)
- (2-bromoethoxy)cyclobutane (CAS 1248321-92-7)
- 3-(1-Phenyl-1h-pyrazol-4-yl)acrylaldehyde (CAS 1375090-91-7)
- Maltol Related Compound 7 (CAS 95215-51-3)
- N-(4-ethylphenyl)hydrazinecarbothioamide (CAS 93693-01-7)
- (2S,3R,4S,5R)-2-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 24624-78-0)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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