2,5-difluoro-4-(3-hydroxyprop-1-ynyl)phenol CAS 2283380-33-4
| CAS No. | 2283380-33-4 |
| Molecular Formula | C9H12F2O2 |
| Molecular Weight | 190.19 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.
CATO supplies 2,5-difluoro-4-(3-hydroxyprop-1-ynyl)phenol (CAS 2283380-33-4), a certified reference material (molecular formula C9H12F2O2, MW 190.19 g/mol) for analytical method development and quality control.
The molecular framework of 2,5-difluoro-4-(3-hydroxyprop-1-ynyl)phenol (C9H12F2O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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).
As a certified reference material (CRM), 2,5-difluoro-4-(3-hydroxyprop-1-ynyl)phenol 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 | C9H12F2O2 |
| Molecular Weight | 190.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
Related difluoro Standards
- 5,6-difluoro-1H-1,3-benzodiazole-2-carbaldehyde (CAS 1263379-05-0)
- 6,7-difluoro-1,2-dihydroquinoxalin-2-one (CAS 137690-08-5)
- 6,7-difluoro-1,4-dihydrocinnolin-4-one (CAS 1934937-35-5)
- 2,2-difluoro-7-methyl-benzofuran-3-one (CAS 2644051-76-1)
- 2,6-Difluoro-1,1'-biphenyl (CAS 2285-29-2)
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- 3,3'-Difluoro-1,1'-biphenyl (CAS 396-64-5)
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Recommended Standards
- 2,3-O-Isopropylidene-L-apiose (CAS 70147-51-2)
- 2,3-Difluorobiphenyl (CAS 67277-32-1)
- 2-Fluoro-4-methylsulfonylphenol (CAS 398456-87-6)
- 2-Hydroxy-5-methylbenzene-1-sulfonyl fluoride (CAS 445-07-8)
- 2-Fluoro-N-(3-fluorobenzyl)-5-methylaniline (CAS 1039824-92-4)
- 4-(2-(Pyridin-4-yl)thiazol-4-yl)phenol (CAS 1518549-00-2)
- (4-Bromophenyl)(5-chloro-2-methoxyphenyl)methanol (CAS 1280596-23-7)
- 4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenol (CAS 69045-85-8)
- (E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(3-methylphenyl)methoxy]amine (CAS 478257-41-9)
- Methyl 5-chloro-1H-indazole-7-carboxylate (CAS 1260851-42-0)
- Lenalidomide-C5-azide (CAS 2399455-78-6)
- 6-FAM-PEG3-Azide (CAS 412319-45-0)
- 1-(4-Methoxy-3,5-dimethylphenyl)ethan-1-amine (CAS 116367-00-1)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
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