4-(Trifluoromethoxy)butanoic acid CAS 1485347-75-8
| CAS No. | 1485347-75-8 |
| Molecular Formula | C5H7F3O3 |
| Molecular Weight | 172.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 4-(Trifluoromethoxy)butanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 172.10 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.
CATO supplies 4-(Trifluoromethoxy)butanoic acid (CAS 1485347-75-8), a certified reference material (molecular formula C5H7F3O3, MW 172.10 g/mol) for analytical method development and quality control.
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), 4-(Trifluoromethoxy)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 | C5H7F3O3 |
| Molecular Weight | 172.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
Related Trifluoromethoxy Standards
- Ethyl 2-(trifluoromethoxy)acetate (CAS 1027157-11-4)
- 2-Methyl-2-(trifluoromethoxy)propanoic acid (CAS 2252275-09-3)
- Methyl 3-(trifluoromethoxy)propanoate (CAS 862374-86-5)
- Ethyl-(3-trifluoromethoxy-propyl)-amine (CAS 1208078-98-1)
- cis-3-(trifluoromethoxy)cyclobutyl)methanol (CAS 2278284-98-1)
- 2-(2-Trifluoromethoxy-ethoxy)-ethanol (CAS 1208079-64-4)
- 2-((Trifluoromethoxy)methyl)pyrrolidine hydrochloride (CAS 1073556-06-5)
- 3-(Trifluoromethoxy)piperidine (CAS 1274903-50-2)
Recommended Standards
- (S)-Ethyl 3,3,3-trifluoro-2-hydroxypropanoate (CAS 143234-53-1)
- 5,5,5-Trifluoro-2-hydroxypentanoic acid (CAS 1485492-68-9)
- Methyl 5-nitroisoxazole-3-carboxylate (CAS 1367269-14-4)
- Ethyl (2,2,2-trifluoroethyl) carbonate (CAS 156783-96-9)
- Methyl 1-methyl-2-oxoindoline-3-carboxylate (CAS 43015-71-0)
- (S)-cyclopropyl(4-isopropylphenyl)methanamine (CAS 1213052-08-4)
- 6-(Furan-3-yl)-N-(pyridin-4-ylmethyl)imidazo[1,2-a]pyrazin-8-amine (CAS 920529-82-4)
- 1-(1-(Tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)ethan-1-amine (CAS 1343776-41-9)
- 1-Methyl-2,5-dihydro-1H-pyrrole (CAS 554-15-4)
- 2,3-Dimethyl-5-(2-methylbutyl)pyrazine (CAS 75492-01-2)
- 4-(4-Chlorophenoxy)-3,5-difluoroaniline (CAS 549547-33-3)
- tert-Butyl (4-oxotetrahydro-2H-pyran-3-yl)carbamate (CAS 477584-38-6)
- (S)-1-(Benzo[b]thiophen-2-yl)ethanamine (CAS 1213864-48-2)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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