(S)-2-Amino-4-((trifluoromethyl)thio)butanoic acid CAS 764-52-3
| CAS No. | 764-52-3 |
| Molecular Formula | C5H8F3NO2S |
| Molecular Weight | 203.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (S)-2-Amino-4-((trifluoromethyl)thio)butanoic 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.
CATO supplies (S)-2-Amino-4-((trifluoromethyl)thio)butanoic acid (CAS 764-52-3), a certified reference material (molecular formula C5H8F3NO2S, MW 203.18 g/mol) for analytical method development and quality control.
Structurally, (S)-2-Amino-4-((trifluoromethyl)thio)butanoic acid (C5H8F3NO2S) contains an amide group, a sulfone 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 203.18 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C5H8F3NO2S |
| Molecular Weight | 203.18 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- 1-amino-3-(3,4-difluorophenoxy)propan-2-ol (CAS 1157091-16-1)
- (s)-2-Amino-2-(2-(difluoromethoxy)phenyl)ethan-1-ol (CAS 1212960-38-7)
- (r)-2-Amino-2-(2-(difluoromethoxy)phenyl)ethan-1-ol (CAS 1213103-75-3)
- (s)-2-Amino-2-(4,5-difluoro-2-methoxyphenyl)ethan-1-ol (CAS 1213162-01-6)
- (s)-2-Amino-2-(3,5-difluoro-2-methoxyphenyl)ethan-1-ol (CAS 1213323-80-8)
- (s)-2-Amino-2-(3-(difluoromethoxy)phenyl)ethan-1-ol (CAS 1213434-05-9)
- (r)-2-Amino-2-(3,5-difluoro-2-methoxyphenyl)ethan-1-ol (CAS 1213553-83-3)
- (r)-2-Amino-2-(4-(difluoromethoxy)phenyl)ethan-1-ol (CAS 1213855-52-7)
Recommended Standards
- 6-Hydroxy-2-(methylthio)-5-nitropyrimidin-4(3H)-one (CAS 1979-97-1)
- 2-((3,5-Dihydroxy-1,2,4-triazin-6-yl)thio)acetic acid (CAS 88891-73-0)
- 3-(Trifluoromethyl)phenyl Isothiocyanate (CAS 1840-19-3)
- 2-((Trifluoromethyl)thio)benzonitrile (CAS 37526-65-1)
- (2E)-2-[(E)-4,4-Dimethyl-1,3-oxazolidine-3-carbonyl]-3-(4-methoxyphenyl)prop-2-enenitrile (CAS 866041-97-6)
- 4-(1-Methyl-1h-imidazol-2-yl)piperidin-4-ol (CAS 876711-45-4)
- N-(3-(2-((2-Fluorophenyl)amino)thiazol-4-yl)phenyl)isoxazole-5-carboxamide (CAS 1796947-16-4)
- Pyrrolo[1,2-a]pyrazine-3-carboxylic acid hydrochloride (CAS 588720-48-3)
- 5-(4-Biphenylyl)-1,3,4-oxadiazol-2-amine (CAS 62035-97-6)
- Methyl 2-amino-2-(3-hydroxyphenyl)acetate (CAS 526217-34-5)
- 3-Cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096333-32-1)
- 3-(2-Fluorophenyl)-2-methylquinazolin-4-one (CAS 1897-87-6)
- Amido Ethyl Meloxicam (Meloxicam Impurity) (CAS 881399-30-0)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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