1-(3,4-Difluoro-5-methoxyphenyl)butan-1-ol CAS 1443350-72-8
| CAS No. | 1443350-72-8 |
| 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 1-(3,4-Difluoro-5-methoxyphenyl)butan-1-ol.
1-(3,4-Difluoro-5-methoxyphenyl)butan-1-ol (CAS 1443350-72-8), molecular formula C11H14F2O2 and molecular weight 216.22 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3,4-Difluoro-5-methoxyphenyl)butan-1-ol (C11H14F2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 1-(3,4-Difluoro-5-methoxyphenyl)butan-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-4-propoxyphenyl)ethan-1-ol (CAS 1443310-35-7)
- 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)
Recommended Standards
- 1-(3,4-Difluoro-5-methoxyphenyl)-2-methylpropan-2-ol (CAS 1443350-67-1)
- 1-(3,4-Difluorophenyl)-2-(propan-2-yloxy)ethan-1-ol (CAS 1461713-71-2)
- (2-Butoxy-3,5-difluorophenyl)methanol (CAS 1443346-87-9)
- 2,2-difluoro-1-[3-(propan-2-yloxy)phenyl]ethan-1-ol (CAS 1503138-13-3)
- 4-(Trimethylsilyl)benzoic Acid (CAS 15290-29-6)
- 2,4-Diphenyl-5,6,7,8-tetrahydrochromenylium trifluoromethanesulfonate (CAS 81128-01-0)
- Ethyl 2-amino-4,5-diethoxybenzoate (CAS 460750-27-0)
- Fmoc-Lys(palmitoyl)-OH (CAS 201004-46-8)
- Palbociclib Impurity 45 (CAS 1439-36-7)
- n-(2-Bromo-4-methylphenyl)-2,5-dimethylfuran-3-carboxamide (CAS 796052-73-8)
- 1,3-Dimethyl-1,3-diphenylcyclobutane (CAS 597-28-4)
- (1-(4-Chloro-6-methylpyrimidin-2-yl)piperidin-4-yl)methanol (CAS 1261234-01-8)
- Ethyl 2-(3-fluoro-5-methylpyridin-4-yl)acetate (CAS 1393562-38-3)
- Lixisenatide (CAS 320367-13-3)
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