(E)-1-(4-phenoxyphenyl)-3-(2-thienyl)-2-propen-1-one
333772-32-0
KS-000028NT CAS 333772-32-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 333772-32-0 |
| Molecular Formula | C19H14O2S |
| Molecular Weight | 306.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(E)-1-(4-phenoxyphenyl)-3-(2-thienyl)-2-propen-1-one
333772-32-0
KS-000028NT (CAS 333772-32-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H14O2S. Molecular weight: 306.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H14O2S |
| Molecular Weight | 306.38 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Recommended Standards
- 306935-45-5
tert-Butyl [(4-phenyl-5-sulfanylidene-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl]carbamate
DTXSID50370846 (CAS 306935-45-5)
- Torasemide impurity 40 (CAS CATO-C4X-183640)
- tert-Butyl 6-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 858351-40-3)
- 1-(3-Methylpyridin-2-yl)propan-2-amine (CAS 91054-51-2)
- N-(3,5-Difluoro-4-(trifluoromethyl)phenyl)acetamide (CAS 1351394-00-7)
- 3',6'-Difluoro-4',5'-bis(4-formylphenyl)-[1,1':2',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2363716-48-5)
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- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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