(2R,3S)-2-Amino-4,4,4-trifluoro-3-hydroxybutanoic acid CAS 135268-35-8
| CAS No. | 135268-35-8 |
| Molecular Formula | C4H6F3NO3 |
| Molecular Weight | 173.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2R,3S)-2-Amino-4,4,4-trifluoro-3-hydroxybutanoic acid (C4H6F3NO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 173.09 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(2R,3S)-2-Amino-4,4,4-trifluoro-3-hydroxybutanoic acid (CAS 135268-35-8), molecular formula C4H6F3NO3 and molecular weight 173.09 g/mol, is a CATO reference standard with documented purity and traceability.
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 (2R,3S)-2-Amino-4,4,4-trifluoro-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 | C4H6F3NO3 |
| Molecular Weight | 173.09 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2S,3R)-2-Amino-4,4,4-trifluoro-3-hydroxybutanoic acid (CAS 135268-34-7)
- (R)-2-Amino-3,3,3-trifluoro-2-(hydroxymethyl)propanoic acid (CAS 168074-55-3)
- o-(Trifluoromethyl)-l-serine (CAS 1286761-94-1)
- (S)-2-Amino-3,3,3-trifluoro-2-(hydroxymethyl)propanoic acid (CAS 168074-56-4)
- Indolizine-3-carboxylic acid (CAS 1259060-82-6)
- 5-Bromo-2-chloro-4-methoxybenzaldehyde (CAS 1033723-49-7)
- 2-Cyclopentyl-N-methylethanamine (CAS 90226-28-1)
- 4-(Chloromethyl)-N-isopropylbenzamide (CAS 83803-82-1)
- (3-Aminophenyl)(4-methoxyphenyl)methanol (CAS 937670-39-8)
- 5-((4-Propylphenoxy)methyl)furan-2-carbohydrazide (CAS 364743-27-1)
- (6-Fluoroquinolin-8-yl)methanamine (CAS 1367804-71-4)
- 2-(4-Acetamido-1h-pyrazol-1-yl)acetic acid (CAS 6647-90-1)
- 3-(2-Fluorophenyl)-5-hydroxyisoxazole (CAS 1188090-57-4)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com