2-Fluoro-2-methylpropane-1,3-diol CAS 1639042-83-3
| CAS No. | 1639042-83-3 |
| Molecular Formula | C4H9FO2 |
| Molecular Weight | 108.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Fluoro-2-methylpropane-1,3-diol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Fluoro-2-methylpropane-1,3-diol (CAS 1639042-83-3), molecular formula C4H9FO2 and molecular weight 108.11 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Fluoro-2-methylpropane-1,3-diol (C4H9FO2) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-Fluoro-2-methylpropane-1,3-diol 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 | C4H9FO2 |
| Molecular Weight | 108.11 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 1-Fluoro-3-methoxy-2-propanol (CAS 40453-80-3)
- 2-Fluoro-2-methoxyacetic acid (CAS 1514032-03-1)
- (S)-3-Fluoro-2-hydroxypropanoic acid (CAS 97643-52-2)
- 3-Fluoro-2-hydroxypropanoic acid (CAS 433-47-6)
- 2-Fluoro-2-propenoyl Chloride (DISCONTINUED) (CAS 16522-55-7)
- (2R)-2-Fluoro-3-methoxypropan-1-amine (CAS 1609546-49-7)
- 1-Fluoro-3-(methylamino)propan-2-ol (CAS 659-60-9)
- 3-Fluoro-3-(fluoromethyl)azetidine (CAS 1466514-77-1)
Recommended Standards
- D-Serine-d3 (CAS 1414348-52-9)
- Antipyrine Impurity N1 (CAS 79917-37-6)
- 2-(2-Fluoroethoxy)ethanol (CAS 373-22-8)
- Temozolomide Impurity 20 (CAS 18514-52-8)
- Fidaxomicin-D7 (CAS 2143934-06-7)
- 4-Bromo-1-cyclopentyl-1h-pyrazole-5-carboxylic acid (CAS 1006494-04-7)
- 3-Chloro-2-phenyl-6-(trifluoromethyl)pyridine (CAS 1214373-01-9)
- Alanyl Glutamine Impurity 46 TFA Salt (CAS CATO-C4X-197446)
- Methyl 5-(((4-bromophenyl)sulfonyl)methyl)furan-2-carboxylate (CAS 886498-54-0)
- 2-(5-bromo-1,3-thiazol-4-yl)acetonitrile (CAS 1909319-59-0)
- 2,6-Diiodo-3-methoxypyridine 3576AE 437709-98-3 C6H5I2NO (CAS 437709-98-3)
- 2-(4-Bromo-2-chlorophenoxy)-N-(tert-butyl)acetamide (CAS 430456-94-3)
- 1-(6-BROMO-2-PYRIDINYL)-1-ETHANONE 1-(6-BROMOPYRIDIN-2-YL)ETHAN-1-ONE 1-(6-BROMOPYRIDIN-2-YL)ETHANONE 2-BROMO-6-ACETYLPYRIDINE 49669-13-8 ABBYPHARMA AP-18-5801 BC003736 (CAS 49669-13-8)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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