[4-phenyl-5-(trifluoromethyl)-2-thienyl]methyl pivalate CAS 256525-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256525-65-2 |
| Molecular Formula | C17H17F3O2S |
| Molecular Weight | 342.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[4-phenyl-5-(trifluoromethyl)-2-thienyl]methyl pivalate (CAS 256525-65-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H17F3O2S. Molecular weight: 342.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H17F3O2S |
| Molecular Weight | 342.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related phenyl Standards
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- 6-((3-(Trifluoromethyl)benzyl)thio)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 303996-46-5)
- 4-((4-Phenyl-6-(trifluoromethyl)pyrimidin-2-yl)thio)butanoic acid (CAS 514180-40-6)
- 4-Methyl-2-[3-(trifluoromethyl)benzenesulfonyl]-5H,6H,7H-cyclopenta[d]pyrimidine (CAS 339019-67-9)
- Ethyl 2-((5-(3-(trifluoromethyl)phenyl)pyrimidin-2-yl)thio)acetate (CAS 339101-32-5)
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- 4-(Trifluoromethyl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1092579-99-1)
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Recommended Standards
- 11-Dehydroxygrevilloside B (CAS 197307-49-6)
- 1-Phenyl-2,5,8,11,14-pentaoxahexadecan-16-oic acid (CAS 86259-56-5)
- (5S)-isopropyl 2-acetamido-6-amino-5-(2,3-difluorophenyl)hexanoate (CAS 1254841-08-1)
- 2-Iodoquinoline (CAS 6560-83-4)
- 5-(1-Tosylpiperidin-2-yl)-1H-indole (CAS 1355225-71-6)
- 3-(4-methylphenyl)piperidine (CAS 755699-91-3)
- 4-Amino-6-(4-fluorophenyl)pyridazin-3-ol (CAS 893760-55-9)
- 4-Chlorobenzyl (3-methoxythiophen-2-yl)carbamate (CAS 477845-97-9)
- 5,6,7,8-Tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-9-ol (CAS 99131-44-9)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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 13829788188 / jacky.chen@cato-chem.com