2-(3,5-Difluoro-4-propoxyphenyl)ethan-1-ol CAS 1443310-35-7
| CAS No. | 1443310-35-7 |
| Molecular Formula | C11H14F2O2 |
| Molecular Weight | 216.22 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-4-propoxyphenyl)ethan-1-ol.
2-(3,5-Difluoro-4-propoxyphenyl)ethan-1-ol (CAS 1443310-35-7), molecular formula C11H14F2O2 and molecular weight 216.22 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-4-propoxyphenyl)ethan-1-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 216.22 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(3,5-Difluoro-4-propoxyphenyl)ethan-1-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H14F2O2 |
| Molecular Weight | 216.22 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-(3,4-Difluoro-5-propoxyphenyl)ethan-1-ol (CAS 1443310-12-0)
- 1-(3,4-Difluoro-5-propoxyphenyl)ethan-1-ol (CAS 1443310-13-1)
- 2-(3,5-Difluoro-2-propoxyphenyl)ethan-1-ol (CAS 1443336-13-7)
- 1-(3,5-Difluoro-4-propoxyphenyl)ethan-1-ol (CAS 1443340-40-6)
- (3,4-Difluoro-5-isobutoxyphenyl)methanol (CAS 1443341-74-9)
- (3,5-Difluoro-2-isobutoxyphenyl)methanol (CAS 1443341-82-9)
- 1-(3,5-Difluoro-2-propoxyphenyl)ethan-1-ol (CAS 1443345-73-0)
- 1-(3,4-Difluoro-5-methoxyphenyl)-2-methylpropan-2-ol (CAS 1443350-67-1)
Recommended Standards
- (3-Butoxy-4,5-difluorophenyl)methanol (CAS 1443329-81-4)
- 3,3-Bis(azidomethyl)thietane 1,1-dioxide (CAS 1422496-57-8)
- N-Ethyl-N-(5-nitro-2-thiazolyl)urea (CAS 139-94-6)
- 2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline-13C,15N2 (CAS 1185023-44-2)
- 5-Isopropoxypicolinaldehyde (CAS 1198166-01-6)
- 5,7-Dichloro-N-(4-chlorobenzyl)thiazolo[4,5-d]pyrimidine-2-sulfonamide (CAS 1000575-67-6)
- 3-Methoxy-2-propoxybenzaldehyde (CAS 41828-10-8)
- 5-Butyl-1H-benzo[d]imidazole (CAS 87353-76-2)
- Indolin-1-yl(5-methylthiophen-2-yl)methanone (CAS 923770-60-9)
- Cefditoren Impurity 53 (CAS CATO-C4X-135853)
- 82228-89-5 A840281 benzenesulfonate; 1-methyl-4-pyridin-1-iumcarboxaldehyde benzenesulfonate; 1-methylpyridin-1-ium-4-carbaldehyde (CAS 82228-89-5)
- (±)-Shikonin (CAS 54952-43-1)
- tert-Butyl 2-(prop-2-yn-1-ylcarbamoyl)pyrrolidine-1-carboxylate (CAS 1437385-07-3)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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