4-(Thiophen-2-yl)but-3-en-2-one CAS 874-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874-83-9 |
| Molecular Formula | C8H8OS |
| Molecular Weight | 152.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(Thiophen-2-yl)but-3-en-2-one (CAS 874-83-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H8OS. Molecular weight: 152.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H8OS |
| Molecular Weight | 152.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- (E)-4-(thiophen-3-yl)but-3-en-2-one (CAS 123293-62-9)
- 1-(Thiophen-3-yl)but-3-yn-1-ol (CAS 1249082-10-7)
- (E)-1-(Thiophen-3-yl)but-2-en-1-one (CAS 1308249-57-1)
- (E)-1-(Thiophen-2-yl)but-2-en-1-one (CAS 13196-29-7)
- 3-(Thiophen-2-yl)cyclobutan-1-one (CAS 1533786-59-2)
- 3-(Thiophen-3-yl)cyclobutan-1-one (CAS 1541530-71-5)
- (E)-4-(Thiophen-2-yl)but-3-en-2-one (CAS 33603-63-3)
- 1-(Thiophen-2-yl)but-3-yn-1-ol (CAS 38597-97-6)
Recommended Standards
- 3-Fluoro-1,2,4,5-tetramethylbenzene (CAS 319-92-6)
- 4-(Thiophen-2-yl)but-3-yn-1-ol (CAS 289652-61-5)
- 3-Cyclopropylthiophene-2-carbaldehyde (CAS 29481-31-0)
- N-(2-Chlorophenyl)benzothioamide (CAS 71651-74-6)
- 3-(3,5-Dimethyl-1H-pyrazol-1-yl)-1-(piperazin-1-yl)propan-1-one (CAS 1468562-03-9)
- 4-(Difluoromethyl)-2-fluoro-3-iodo-6-methoxypyridine (CAS 1806976-26-0)
- (3R,4S,5R)-4-Hydroxy-5-[(1S)-1-hydroxy-2-methylpropyl]-3-methyl-2-pyrrolidinone-5-carboxylic Acid (CAS 145451-97-4)
- 4-[3-(4-Methoxyphenyl)prop-2-enoyl]benzoic acid (CAS 71447-37-5)
- 2-((4-Iodocyclohexyl)amino)acetic acid (CAS 1353980-55-8)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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