4-(2-Acetyl-3-oxobut-1-en-1-yl)benzoic acid CAS 119757-24-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 119757-24-3 |
| Molecular Formula | C13H12O4 |
| Molecular Weight | 232.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-Acetyl-3-oxobut-1-en-1-yl)benzoic acid (CAS 119757-24-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H12O4. Molecular weight: 232.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H12O4 |
| Molecular Weight | 232.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Acetyl Standards
- 4-[3-(3-oxobut-1-en-1-yl)phenoxy]butanenitrile (CAS 1240562-50-8)
- n-(4-(3-Oxobut-1-en-1-yl)phenyl)acetamide (CAS 55420-72-9)
- Methyl 5-(3-oxobut-1-en-1-yl)furan-2-carboxylate (CAS 1344867-12-4)
- (E)-4-Oxobut-2-en-1-yl benzoate (CAS 118017-13-3)
- (E)-4-(3-oxobut-1-en-1-yl)benzaldehyde (CAS 802954-26-3)
- 3-(3-Oxobut-1-en-1-yl)benzonitrile (CAS 30626-01-8)
- 1-(2-Acetyl-3-oxobut-1-en-1-yl)urea (CAS 6971-56-8)
- 4-(3-Oxobut-1-yn-1-yl)benzonitrile (CAS 951234-87-0)
Recommended Standards
- 3-Fluoro-2-methyl-4-(methylsulfonyl)benzoic acid (CAS 118939-18-7)
- Methyl 3-Fluoro-4-(methylsulfonyl)benzoate (CAS 1215074-49-9)
- 1-(2-Fluorophenyl)-2-(4-fluorophenyl)ethanone (CAS 1184754-66-2)
- 1-Phenyl-3-butyn-2-ol (CAS 4378-23-8)
- Pinic Acid (Diastereomeric Mixture) (CAS 28664-02-0)
- n'-Hydroxy-2-(1h-imidazol-1-yl)propanimidamide (CAS 1251408-67-9)
- Valganciclovir hydrochloride (CAS 175865-59-5)
- Trans-4-pentylphenyl 4-propylcyclohexanecarboxylate (CAS 76025-60-0)
- tert-Butyl (R)-(1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)carbamate (CAS 578729-05-2)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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