(S)-3-Amino-2-(4-fluoro-phenyl)-propionic acid CAS 293731-69-8
| CAS No. | 293731-69-8 |
| Molecular Formula | C9H10FNO2 |
| Molecular Weight | 183.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, (S)-3-Amino-2-(4-fluoro-phenyl)-propionic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 183.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (S)-3-Amino-2-(4-fluoro-phenyl)-propionic acid (CAS 293731-69-8), a certified reference material (molecular formula C9H10FNO2, MW 183.18 g/mol) for analytical method development and quality control.
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), (S)-3-Amino-2-(4-fluoro-phenyl)-propionic acid 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 | C9H10FNO2 |
| Molecular Weight | 183.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- methyl 2-amino-4-fluoro-5-methylbenzoate (CAS 1037206-86-2)
- 2-Amino-2-(2-fluoro-4-methylphenyl)acetic acid (CAS 1039118-67-6)
- 2-Amino-2-(5-fluoro-2-methylphenyl)acetic acid (CAS 1039365-71-3)
- 2-Amino-2-(4-fluoro-2-methylphenyl)acetic acid (CAS 1039620-35-3)
- 1-(2-amino-3-fluoro-4-methoxyphenyl)ethan-1-one (CAS 1073119-05-7)
- Methyl 3-amino-5-fluoro-4-methylbenzoate (CAS 1093087-06-9)
- Ethyl 2-amino-6-fluorobenzoate (CAS 1108668-11-6)
- Ethyl 2-amino-4-fluorobenzoate (CAS 117324-05-7)
Recommended Standards
- (R)-3-Amino-3-(3-fluorophenyl)propanoic acid (CAS 723284-81-9)
- (S)-3-Amino-3-(3-fluorophenyl)propanoic acid (CAS 723284-79-5)
- (R)-3-amino-2-(4-fluorophenyl)propanoic acid (CAS 570412-36-1)
- (S)-N-(1-(5-fluoropyrimidin-2-yl)ethyl)acetamide (CAS 905587-31-7)
- Ethyl 4-[3-(3,4-dichlorobenzamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478065-06-4)
- 3,3-dimethyl-2-[(trimethylsilyl)oxy]butanenitrile (CAS 88522-73-0)
- Benzo[d]isoxazol-3-ylmethanol (CAS 181144-26-3)
- Dabigatran Impurity 130 (CAS CATO-C4X-1089130)
- 3-(tert-Butoxycarbonyl)phenylboronic Acid (CAS 220210-56-0)
- 2-methyl-1,3-oxazole (CAS 23012-10-4)
- Menaquinone impurity 24 (CAS 51921-98-3)
- 3-Methyl-1-tetradecyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide (CAS 404001-49-6)
- 893739-91-8 5-(4-Methanesulfonylphenyl)pyridin-2-amine MFCD06802733 (CAS 893739-91-8)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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