2-[5-(4-Methoxybenzoyl)-2-thienyl]-3-phenylacrylonitrile CAS 338966-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338966-79-3 |
| Molecular Formula | C21H15NO2S |
| Molecular Weight | 345.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[5-(4-Methoxybenzoyl)-2-thienyl]-3-phenylacrylonitrile (CAS 338966-79-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H15NO2S. Molecular weight: 345.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H15NO2S |
| Molecular Weight | 345.41 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxybenzoyl Standards
- 8-Ethyl-4-(4-methoxybenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-37-3)
- 8-Ethyl-4-(3-methoxybenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-51-1)
- 8-Ethyl-4-(2-methoxybenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-79-0)
- 3-(4-Methoxybenzoyl)-1-pentylquinolin-4(1H)-one (CAS 821004-14-2)
- N'-(2-methoxybenzoyl)-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide (CAS 672952-11-3)
- N'-(3-methoxybenzoyl)-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide (CAS 672925-23-4)
- Methyl 2-(4-(4-methoxybenzoyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-3-yl)acetate (CAS 861212-87-5)
- 3-(6-(4-Methoxybenzoyl)-2-oxobenzo[d]oxazol-3(2H)-yl)propanoic acid (CAS 76752-03-9)
Recommended Standards
- 2-[(3-Phenoxyphenyl)methylidene]-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 452949-78-9)
- 3,4-Dihydro-7-methoxy-2H-1-naphthalenone-O-tosyloxime (CAS 99833-87-1)
- 2-[(3-Fluoropropyl)sulfanyl]-5-{thieno[2,3-b]quinolin-2-yl}-1,3,4-oxadiazole (CAS 866144-17-4)
- 3-(4-(2,2,3,3-Tetrafluoropropoxy)phenyl)acrylonitrile (CAS 123632-23-5)
- Bullatine A (CAS 1354-84-3)
- rel-tert-Butyl (3R,5R)-3-amino-5-fluoropiperidine-1-carboxylate (CAS 1638772-27-6)
- Vesicular Stomatitis Virus Nucleoprotein (52-59) (CAS 132326-74-0)
- N,5-Dimethyl-2-nitroaniline (CAS 65081-42-7)
- 5-Methyl Chrysene (CAS 3697-24-3)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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