Cyclopentyl(4-fluorophenyl)methanol CAS 340271-17-2
| CAS No. | 340271-17-2 |
| Molecular Formula | C12H15FO |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Cyclopentyl(4-fluorophenyl)methanol (CAS 340271-17-2), molecular formula C12H15FO and molecular weight 194.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Cyclopentyl(4-fluorophenyl)methanol (C12H15FO) is characterized by a hydroxyl group, an ether linkage, fluorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), Cyclopentyl(4-fluorophenyl)methanol 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 | C12H15FO |
| Molecular Weight | 194.25 g/mol |
| 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.) | 2025 |
| Halogen Content | F-containing |
Related Cyclopentyl Standards
- Cyclopentyl(3-fluorophenyl)methanol (CAS 1183545-97-2)
- Cyclopentyl(2-fluorophenyl)methanol (CAS 1225702-81-7)
- (R)-cyclopentyl(3-fluorophenyl)methanol (CAS 1821733-18-9)
- (S)-cyclopentyl(3-fluorophenyl)methanol (CAS 1821839-29-5)
- methyl 1-cyclopentyl-1h-pyraZole-3-carboxylate (CAS 1006319-34-1)
- 3-Cyclopentyl-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1033444-00-6)
- 1-Cyclopentyl-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 1216252-18-4)
- N-cyclopentyl-1-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 1219914-06-3)
Recommended Standards
- cis-3-Hydroxy-3-methylcyclobutyl)methyl methanesulfonate (CAS 2866315-65-1)
- Diisopropyl(phenyl)phosphine (CAS 6372-43-6)
- Bis(2-methylfuran-3-yl)sulfane (CAS 93240-55-2)
- Ethyl 2-methyl-2-(methylsulfonyl)propanoate (CAS 873673-11-1)
- 2-(4-Amino-3-fluorophenyl)acetic acid (CAS 503315-77-3)
- Methyl 3-(2-chlorophenyl)propanoate (CAS 74124-86-0)
- (3-Bromo-5-butoxyphenyl)boronic acid (CAS 1072951-84-8)
- Tert-butyl4-(aminomethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate (CAS 2231674-29-4)
- Methyl 2-(6-oxo-1,6-dihydropyridin-3-yl)acetate (CAS 861674-49-9)
- 2-((3-Ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(4-sulfamoylphenyl)acetamide (CAS 577999-30-5)
- (1-Acetyl-2,2,6,6-tetramethylpiperidin-4-ylidene)amino thiophene-2-carboxylate (CAS 478079-95-7)
- 3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-methyl-1,2-thiazole-4-carbonitrile (CAS 338778-61-3)
- (4-Aminopiperidin-1-yl)(5-chloro-2-fluorophenyl)methanone hydrochloride (CAS 1583080-82-3)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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