rel-(2S,3S)-2-Amino-4-fluoro-3-hydroxybutanoic acid CAS 102130-93-8
| CAS No. | 102130-93-8 |
| Molecular Formula | C4H8FNO3 |
| Molecular Weight | 137.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rel-(2S,3S)-2-Amino-4-fluoro-3-hydroxybutanoic acid (CAS 102130-93-8), molecular formula C4H8FNO3 and molecular weight 137.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H8FNO3, rel-(2S,3S)-2-Amino-4-fluoro-3-hydroxybutanoic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 137.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures rel-(2S,3S)-2-Amino-4-fluoro-3-hydroxybutanoic acid 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 | C4H8FNO3 |
| Molecular Weight | 137.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 8-Fluoro-[1,2,4]triazolo[4,3-a]pyridine (CAS 1019026-04-0)
- 6-Fluoropyrazolo[1,5-a]pyrimidine (CAS 1036762-34-1)
- 2-Fluoro-3-hydroxybenzonitrile (CAS 1000339-24-1)
- 2-Fluoro-5-hydroxybenzonitrile (CAS 104798-53-0)
- Methyl 6-(2-chloroacetyl)picolinate (CAS 216160-41-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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