1-(3-Chloro-4-fluorophenyl)butan-2-ol CAS 1697936-20-1
| CAS No. | 1697936-20-1 |
| Molecular Formula | C10H12ClFO |
| Molecular Weight | 202.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 202.65 g/mol gives 1-(3-Chloro-4-fluorophenyl)butan-2-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(3-Chloro-4-fluorophenyl)butan-2-ol (CAS 1697936-20-1), molecular formula C10H12ClFO and molecular weight 202.65 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(3-Chloro-4-fluorophenyl)butan-2-ol (C10H12ClFO) is characterized by a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 1-(3-Chloro-4-fluorophenyl)butan-2-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 | C10H12ClFO |
| Molecular Weight | 202.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1994 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 1-(2-Chloro-6-fluorophenyl)butan-2-ol (CAS 1247196-94-6)
- 1-(2-Chloro-6-fluorophenyl)-2-methylpropan-2-ol (CAS 1249273-13-9)
- 1-(2-Chloro-4-fluorophenyl)butan-2-ol (CAS 1249388-51-9)
- 4-(2-Chloro-4-fluorophenyl)butan-2-ol (CAS 1284158-56-0)
- 1-(3-Chloro-4-fluorophenyl)butan-1-ol (CAS 1340194-46-8)
- 1-(4-Chloro-3-fluorophenyl)butan-1-ol (CAS 1341822-40-9)
- 2-(3-Chloro-5-fluorophenyl)butan-2-ol (CAS 1378859-70-1)
- 1-(3-Chloro-5-fluorophenyl)butan-1-ol (CAS 1378866-23-9)
Recommended Standards
- 1-(4-Chloro-2-fluorophenyl)-2-methylpropan-2-ol (CAS 1599828-64-4)
- 2-Chloro-1-fluoro-4-(2-methylpropoxy)benzene (CAS 1852162-03-8)
- 3-(3-Chloro-4-fluorophenyl)butan-2-ol (CAS 1539071-18-5)
- 1-Chloro-2-fluoro-3-(2-methylpropoxy)benzene (CAS 1862569-96-7)
- 4-(1-Amino-2,2,2-trifluoroethyl)phenol (CAS 294175-07-8)
- 2-(2-Acetamido-4-(4-ethoxy-3-methylphenyl)thiazol-5-yl)acetic acid (CAS 1416346-06-9)
- N-(2-(4-Bromophenyl)thiophen-3-yl)propane-2-sulfonamide (CAS 916429-85-1)
- 5-Bromo-2-(cyclopropylmethoxy)pyridine-3-carboxylic acid (CAS 1017782-57-8)
- 2-((2-Fluoro-5-(trifluoromethyl)phenyl)carbamoyl)cyclopropane-1-carboxylic acid (CAS 1024222-29-4)
- 2-(((2-Chlorophenyl)thio)methyl)-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole (CAS 869357-04-0)
- Wollastonite (CAS 13983-17-0)
- 1-(3-(2-(4-Fluorophenyl)-1,3-dioxolan-2-yl)propyl)piperazine (CAS 55846-41-8)
- 7-(Trifluoromethyl)-1H-benzo[d]imidazol-5-amine (CAS 1804174-58-0)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com