1-(Thiophen-2-yl)-2-(triphenylphosphoranylidene)ethanone CAS 1777-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1777-61-3 |
| Molecular Formula | C24H19OPS |
| Molecular Weight | 386.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Thiophen-2-yl)-2-(triphenylphosphoranylidene)ethanone (CAS 1777-61-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H19OPS. Molecular weight: 386.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H19OPS |
| Molecular Weight | 386.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
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- 2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethyl-6-methylphenyl)acetamide (CAS 557755-51-8)
- 2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-mesitylacetamide (CAS 556804-75-2)
- 4-[(E)-[(Thiophen-2-yl)methylidene]amino]phenyl 2,4,6-trimethylbenzene-1-sulfonate (CAS 329778-37-2)
- N-(5-(3-(Thiophen-2-yl)acryloyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)furan-2-carboxamide (CAS 1351664-83-9)
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Recommended Standards
- 1,2,4,5-Tetra(pyridin-4-yl)benzene (CAS 170165-81-8)
- 1-[7-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-4-phenylpiperazine (CAS 338403-71-7)
- 4'-((7-Hydroxy-5-propylpyrazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxamide (CAS 167375-27-1)
- 5-Bromo-2-hydrazinyl-4-(trifluoromethyl)pyrimidine (CAS 785777-93-7)
- 1-(Trifluoromethyl)piperidin-4-amine (CAS 1420815-17-3)
- 7-(trifluoromethyl)-1,2,3,3a-tetrahydropyrrolo[1,2-a]quinoxalin-4(5H)-one (CAS 1009166-71-5)
- Olopatadine Impurity 5 (CAS CATO-C4X-17185)
- 3-Methyl-6-(trifluoromethoxy)pyridin-2-amine (CAS 1361681-16-4)
- Estradiol EP Impurity D (CAS 791-69-5)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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