4-[(2E)-3-(Thiophen-2-yl)prop-2-enoyl]phenyl 4-methylbenzoate CAS 306731-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306731-98-6 |
| Molecular Formula | C21H16O3S |
| Molecular Weight | 348.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-[(2E)-3-(Thiophen-2-yl)prop-2-enoyl]phenyl 4-methylbenzoate (CAS 306731-98-6) pharmaceutical standards reference standard. Molecular formula: C21H16O3S. Molecular weight: 348.41 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H16O3S |
| Molecular Weight | 348.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related E Standards
- 2-(5-(Thiophen-2-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 896618-79-4)
- 3-(5-(Thiophen-2-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 899729-02-3)
- 3-(5-(Thiophen-3-yl)-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol (CAS 899984-78-2)
- 3-(Thiophen-2-yl)-1-(thiophene-2-carbonyl)-1H,4H-indeno[1,2-c]pyrazole (CAS 1024154-08-2)
- 4-(4-(Thiophen-2-yl)pyrimidin-2-yl)phenyl furan-2-carboxylate (CAS 477857-30-0)
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- N-(4-(Thiophen-2-yl)-2-(2-(thiophen-2-ylmethylene)hydrazineyl)thiazol-5-yl)acetamide (CAS 608494-69-5)
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Recommended Standards
- 4-[(1E)-3-(4-Methylphenyl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate (CAS 331460-51-6)
- 5-Fluoro-3,3,4,4-tetramethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-94-0)
- 3-(Trimethylsilyl)naphthalen-2-yl trifluoromethanesulfonate (CAS 780820-43-1)
- 3-Cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096333-32-1)
- 3-[(cyanomethyl)sulfamoyl]-4-methylbenzoic acid (CAS 1051333-34-6)
- 1-(Benzyloxy)-4-bromo-2-fluoro-5-methylbenzene (CAS 2234291-65-5)
- Morphine (CAS 57-27-2)
- Lithium tartrate monohydrate (CAS 6108-32-3)
- N-(1-Iminoisoindolin-2-yl)benzamide (CAS 327105-06-6)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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