Potassium trifluoro(5-methylthiophen-2-yl)borate CAS 871231-40-2
| CAS No. | 871231-40-2 |
| Molecular Formula | C5H5BF3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Potassium trifluoro(5-methylthiophen-2-yl)borate (CAS 871231-40-2), a certified reference material (molecular formula C5H5BF3SK, MW 204.06 g/mol) for analytical method development and quality control.
Structurally, Potassium trifluoro(5-methylthiophen-2-yl)borate (C5H5BF3SK) contains sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 204.06 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.
CATO manufactures Potassium trifluoro(5-methylthiophen-2-yl)borate 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 | C5H5BF3S K |
| Molecular Weight | 204.06 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Potassium Standards
- Ethyl 6,7,8-trifluoro-1-(N-methylformamido)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 100276-65-1)
- ethyl 6,7,8-trifluoro-1-(methylamino)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 100276-66-2)
- 1,1,1-Trifluoro-3-(1-methyl-1h-imidazol-2-yl)propan-2-ol (CAS 100282-72-2)
- Ethyl 5,5,5-trifluoro-2-oxopentanoate (CAS 1003322-53-9)
- 2,4,5-Trifluoro-3-methoxy-6-methylbenzonitrile (CAS 1003708-50-6)
- 2,2,2-Trifluoro-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-one (CAS 1004294-77-2)
- 4,4,4-Trifluoro-1-(3-nitrophenyl)-3-(trifluoromethyl)but-2-en-1-ol (CAS 100482-54-0)
- 4,4,4-Trifluoro-1-(thiophen-2-yl)-3-(trifluoromethyl)but-2-en-1-ol (CAS 100482-55-1)
Recommended Standards
- N-(4-Methylbenzyl)-1-(pyrrolidin-2-yl)methanamine hydrochloride (CAS 1353977-20-4)
- 4-((3-(4-Cyclohexylpiperazin-1-yl)-6-oxo-6H-anthra[1,9-cd]isoxazol-5-yl)amino)benzoic acid (CAS 892242-64-7)
- 6-(Benzyloxy)bicyclo[3.1.0]Hexan-3-ol (CAS 2384815-03-4)
- [1-(but-3-en-1-yl)cyclopentyl]methanamine (CAS 1335044-30-8)
- 2-(Bromomethyl)-4,6-dimethylpyridine hydrochloride (CAS 1172489-18-7)
- 2-Bromo-N,N-dipropylpropanamide (CAS 5439-36-1)
- 4-Amino-2-fluoro-3-(trifluoromethoxy)benzaldehyde (CAS 1805094-61-4)
- (S)-2-((S)-2-Amino-3-phenylpropanamido)-3-(1H-imidazol-4-yl)propanoic acid (CAS 33367-37-2)
- 2-Amino-4-(4-chloro-5-methyl-1h-pyrazol-1-yl)-2-methylbutanamide (CAS 1340362-16-4)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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