(2,2-Difluoroethyl)alanine CAS 1496517-59-9
| CAS No. | 1496517-59-9 |
| Molecular Formula | C5H9F2NO2 |
| Molecular Weight | 153.13 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 (2,2-Difluoroethyl)alanine.
CATO supplies (2,2-Difluoroethyl)alanine (CAS 1496517-59-9), a certified reference material (molecular formula C5H9F2NO2, MW 153.13 g/mol) for analytical method development and quality control.
(2,2-Difluoroethyl)alanine (C5H9F2NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), (2,2-Difluoroethyl)alanine 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 | C5H9F2NO2 |
| Molecular Weight | 153.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoroethyl Standards
- methyl 2-[(2,2-difluoroethyl)amino]acetate (CAS 1184146-03-9)
- 3-((2,2-Difluoroethyl)(methyl)amino)propan-1-ol (CAS 1601187-63-6)
- [(2,2-difluoroethyl)carbamoyl]formic acid (CAS 1461706-89-7)
- n1-(2,2-Difluoroethyl)-n1,n2-dimethylethane-1,2-diamine (CAS 1183085-16-6)
- 2,2-Difluoroethyl ethyl carbonate (CAS 916678-14-3)
- 2-((2,2-Difluoroethyl)amino)propanamide (CAS 1218608-88-8)
- [3-(1,1-Difluoroethyl)oxetan-3-yl]methanol (CAS 2102412-02-0)
- 1-(2,2-Difluoroethyl)pyrrolidin-3-ol (CAS 1342568-51-7)
Recommended Standards
- (S)-2-Amino-4,4-difluoropentanoic acid (CAS 148043-97-4)
- 3,5-Difluoro-1H-indole (CAS 1557400-57-3)
- 2,3-Difluorophenylacetonitrile (CAS 145689-34-5)
- 3,3-Difluoropiperidine-4,4-diol (CAS 1589565-31-0)
- Ethyl (4Z)-2-methyl-5-oxo-4-[(phenylamino)methylidene]-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 338762-02-0)
- 2-Methyl-1-[(oxan-4-yl)amino]propan-2-ol (CAS 1178195-37-3)
- 4-(1,7-Dihydro-[1,2,4]triazolo[4,3-b][1,2,4]triazin-7-yl)benzene-1,3-diol (CAS 216302-60-2)
- (Z)-1-(3,4-dichlorophenyl)-2-(hydroxyimino)-2-(2-(methylthio)pyrimidin-4-yl)ethan-1-one (CAS 939761-42-9)
- 1-((3,5-Dichloropyridin-2-yl)oxy)-2-methylpropan-2-amine (CAS 1340069-53-5)
- (e)-3-(4-(Diethylamino)benzylidene)-2-morpholinocyclopent-1-ene-1-carbaldehyde (CAS 327106-91-2)
- methyl 4-bromo-2-(bromomethyl)-6-fluoro-benzoate (CAS 1935921-64-4)
- 1-(5-Chloropyridin-2-yl)-1,4-diazepane (CAS 502133-62-2)
- 5-Chloro-1-cyclopropyl-1H-indole (CAS 1021154-57-3)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
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