prop-2-ynyl 4-phenyl-5-(trifluoromethyl)thiophene-2-carboxylate CAS 256414-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256414-56-9 |
| Molecular Formula | C15H9F3O2S |
| Molecular Weight | 310.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies prop-2-ynyl 4-phenyl-5-(trifluoromethyl)thiophene-2-carboxylate (CAS 256414-56-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H9F3O2S. Molecular weight: 310.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H9F3O2S |
| Molecular Weight | 310.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related prop Standards
- Prop-2-yn-1-yl 4-(benzyloxy)-3-ethoxybenzoate (CAS 1706438-95-0)
- Prop-2-yn-1-yl 3-methoxy-4-((4-methylbenzyl)oxy)benzoate (CAS 1706463-06-0)
- 5-phenyl-3-(prop-2-en-1-yl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 301233-60-3)
- 3-(Prop-2-en-1-yl)-2-sulfanyl-5-(thiophen-2-yl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 370077-58-0)
- 1-Benzyl-3-(prop-2-en-1-yl)-3-(5-sulfanylidene-4,5-dihydro-1,3,4-thiadiazol-2-yl)urea (CAS 866042-00-4)
- Prop-2-yn-1-yl 4-((3-fluorobenzyl)oxy)-3-methoxybenzoate (CAS 1706453-02-2)
- Prop-2-yn-1-yl 4-((2-fluorobenzyl)oxy)-3-methoxybenzoate (CAS 1706453-06-6)
- Prop-2-yn-1-yl 4-((4-fluorobenzyl)oxy)-3-methoxybenzoate (CAS 1706457-27-3)
Recommended Standards
- N-(3-methoxypyrazin-2-yl)-4-nitrobenzenesulfonamide (CAS 94625-43-1)
- 1,3-Bis(4-Nitrophenyl)Urea-D8 (CAS 1156508-87-0)
- Ethyl 2-morpholino-4-(trifluoromethyl)thiazole-5-carboxylate (CAS 338392-97-5)
- Dibromomalonaldehyde (CAS 88982-52-9)
- 2-(2,4-Dichlorophenoxy)ethan-1-amine (CAS 1199-28-6)
- tert-butyl (5R)-2,2-dioxo-3,7-dioxa-2λ⁶-thia-1-azaspiro[4.4]nonane-1-carboxylate (CAS 2306252-91-3)
- 6,7-Dihydrocyclopenta[c]pyran-3(5H)-one (CAS 6249-24-7)
- 5,7-Dimethyl-6-(3-methylbenzyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 656817-41-3)
- 6-Amino-5-(piperidin-1-ylmethyl)pyrimidin-2(1H)-one (CAS 919524-55-3)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com