(S)-3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acid CAS 666832-71-9
| CAS No. | 666832-71-9 |
| Molecular Formula | C8H12F3NO3 |
| Molecular Weight | 227.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acid (CAS 666832-71-9), a certified reference material (molecular formula C8H12F3NO3, MW 227.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H12F3NO3, (S)-3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic 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 227.18 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.
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)-3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic 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 | C8H12F3NO3 |
| Molecular Weight | 227.18 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 |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acid (CAS 21735-55-7)
- Dimethyl 2-amino-5-fluoroterephthalate (CAS 5292-49-9)
- (R)-3,3-Dimethyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butan-1-amine hydrochloride (CAS 1259299-99-4)
- (R)-3,3-Dimethyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butan-1-amine (CAS 1259365-02-0)
- N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)propionamide (CAS 175728-08-2)
- 3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)-2-methylpropanoic acid (CAS 1005640-74-3)
- 2-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 1005665-83-7)
- 3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 512810-12-7)
Recommended Standards
- (2-Fluorophenyl)(imino)(trifluoromethyl)-l6-sulfanone (CAS 2014396-13-3)
- 1-(4-(Trifluoromethoxy)phenyl)-1H-pyrrole (CAS 259269-58-4)
- (2,2,2-Trifluoroacetyl)-l-isoleucine (CAS 759-78-4)
- 1-[2-(trifluoromethoxy)phenyl]-1H-pyrrole (CAS 259269-59-5)
- 2-[1-(5-bromofuran-2-yl)-n-methylformamido]acetic acid (CAS 954271-13-7)
- (S)-1-(3-Bromophenyl)ethylamine (CAS 139305-96-7)
- (2-methyltetrahydropyran-4-yl)hydrazine;hydrochloride (CAS 748781-12-6)
- Monomethyl Phthalate O-β-D-Glucuronide (CAS 53819-80-0)
- Methyl 2-(3-aminophenoxy)acetate (CAS 158196-47-5)
- Canagliflozin Impurity 104 (CAS CATO-C4X-1123104)
- 2-[4-(5-Oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl]acetohydrazide (CAS 2197062-97-6)
- 4-Azetidinomethyl-3,5-difluorobenzophenone (CAS 898757-07-8)
- 3-(2-(Pyridin-2-yl)ethoxy)aniline (CAS 915923-13-6)
- Custom peptides (CAS CATO-CPTD788509)
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