3-(Trifluoromethanesulfonamido)propanoic acid CAS 141956-37-8
| CAS No. | 141956-37-8 |
| Molecular Formula | C4H6F3NO4S |
| Molecular Weight | 221.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carbohydrate-derived structure, an amide group, a sulfone group, fluorine substitution, 3-(Trifluoromethanesulfonamido)propanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-(Trifluoromethanesulfonamido)propanoic acid (CAS 141956-37-8) is a high-purity analytical reference standard with the molecular formula C4H6F3NO4S and a molecular weight of 221.15 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(Trifluoromethanesulfonamido)propanoic 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 | C4H6F3NO4S |
| Molecular Weight | 221.15 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.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-Fluoro-3-methyl-5-(trifluoromethyl)benzamide (CAS 1373920-88-7)
- (3,4-Dichlorobenzyl)(ethyl)sulfane (CAS 1443346-68-6)
- 2-Fluoro-5-methyl-4-(trifluoromethyl)benzamide (CAS 1323966-43-3)
- (Z)-dimethyl 1-methyl-4-oxoimidazolidin-2-ylidenephosphoramidate (CAS 145644-08-2)
- 4-(2-Nitrovinyl)phenylboronic Acid (CAS 98555-37-4)
- 6-Bromo-8-methoxyimidazo[1,2-a]pyridine-2-carbonitrile (CAS 2791314-61-7)
- 2-Amino-4-(2-fluorophenyl)butanoic acid (CAS 225233-81-8)
- 3-Chloro-2-fluoro-6-hydrazinopyridine (CAS 2044706-89-8)
- 5-(Benzyloxy)-4-methoxy-2-nitrobenzoic acid (CAS 60564-37-6)
- 4-(2-Bromo-4,6-difluorophenyl)thiosemicarbazide (CAS 685113-31-9)
- 5'-Bromo-2H-[1,2'-bipyridin]-2-one (CAS 1241675-04-6)
- Iomeprol Impurity 21 (CAS CATO-C4X-182021)
- n'-(2-Chloroacetyl)-4,5,6,7-tetrahydro-1-benzothiophene-2-carbohydrazide (CAS 796106-52-0)
- C-Peptide (human) (CAS 33017-11-7)
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