2-(3,5-Difluoro-2-(pentyloxy)phenyl)ethan-1-ol CAS 1443327-85-2
| CAS No. | 1443327-85-2 |
| Molecular Formula | C13H18F2O2 |
| Molecular Weight | 244.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3,5-Difluoro-2-(pentyloxy)phenyl)ethan-1-ol.
2-(3,5-Difluoro-2-(pentyloxy)phenyl)ethan-1-ol (CAS 1443327-85-2), molecular formula C13H18F2O2 and molecular weight 244.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 2-(3,5-Difluoro-2-(pentyloxy)phenyl)ethan-1-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 244.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 2-(3,5-Difluoro-2-(pentyloxy)phenyl)ethan-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 | C13H18F2O2 |
| Molecular Weight | 244.28 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
Related Difluoro Standards
- (2,3-Difluoro-4-(hexyloxy)phenyl)methanol (CAS 1277641-46-9)
- 1-(3,4-Difluoro-5-(pentyloxy)phenyl)ethan-1-ol (CAS 1443303-78-3)
- 1-(3,4-Difluoro-5-(isopentyloxy)phenyl)ethanol (CAS 1443309-96-3)
- 2-(3,4-Difluoro-5-(isopentyloxy)phenyl)ethan-1-ol (CAS 1443327-73-8)
- 2-(3,5-Difluoro-2-(isopentyloxy)phenyl)ethan-1-ol (CAS 1443330-72-0)
- 1-(3,5-Difluoro-4-(isopentyloxy)phenyl)ethan-1-ol (CAS 1443345-67-2)
- (3,4-Difluoro-5-(hexyloxy)phenyl)methanol (CAS 1443346-80-2)
- 1-(3,5-Difluoro-4-(pentyloxy)phenyl)ethanol (CAS 1443348-63-7)
Recommended Standards
- 3-Fluorocyclobutyl 4-methylbenzene-1-sulfonate (CAS 1427501-88-9)
- (R)-Methyl 2-((2-(4-fluorophenyl)-2-hydroxyethyl)thio)acetate (CAS 1369489-38-2)
- (3,5-Difluoro-2-(hexyloxy)phenyl)methanol (CAS 1443348-67-1)
- 4,4'-(But-1-ene-1,1-diyl)bis(fluorobenzene) (CAS 128104-20-1)
- 3-(2-Bromophenyl)-1,2,4-oxadiazole (CAS 1211582-89-6)
- Ethyl 5-(4-fluorophenyl)-7-(perfluoroethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 827594-60-5)
- 7-Nitro-[1,3]dioxolo[4,5-g]quinolin-6-ol (CAS 163458-79-5)
- 3-Methylenepyrrolidine-2,5-dione (CAS 13022-91-8)
- N-phenyltetrahydrofuran-3-amine hydrochloride (CAS 1955506-47-4)
- 3-Bromo-2-chlorobenzoic Acid (CAS 56961-27-4)
- 3-Bromo-7,8-dihydro-4H,6H-pyrazolo[5,1-c][1,4]oxazepine (CAS 2409127-69-9)
- 5-Nitrobenzo[c][1,2]oxaborol-1(3H)-ol (CAS 875816-94-7)
- 4-(4-Chloro-5-methyl-1h-pyrazol-1-yl)-2-(ethylamino)butanoic acid (CAS 1339442-16-8)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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