25370-40-5 Ethyl 4-(4-cyanophenyl)-4-oxobutanoate DTXSID20598232 CAS 25370-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25370-40-5 |
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
25370-40-5 Ethyl 4-(4-cyanophenyl)-4-oxobutanoate DTXSID20598232 (CAS 25370-40-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H13NO3. Molecular weight: 231.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 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.) | 1964 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 4-(3-cyanophenyl)-4-oxobutanoate (CAS 951885-57-7)
- ETHYL 4-(4-CYANOPHENYL)-3-OXOBUTANOATE (CAS 62088-11-3)
- N-(3-Cyanophenyl)morpholine-4-carboxamide (CAS 712301-76-3)
- N1-(2-Cyanophenyl)-N2-isopropyloxalamide (CAS 898356-02-0)
- n-(2-Cyanophenyl)-2-(diethylamino)acetamide (CAS 1019593-97-5)
- trans-2-(4-Cyanophenyl)-5-n-propyl-1,3-dioxane (CAS 80285-16-1)
- Methyl 4-(4-Cyanophenyl)-2,4-dioxobutanoate (CAS 1152566-31-8)
- 2-(4-cyanophenyl)ethyl methanesulfonate (CAS 119744-42-2)
Recommended Standards
- Trenimon (CAS 68-76-8)
- 40156-70-5 trans-n-(4-hydroxy-3-methylbut-2-enyl) phthalimide (CAS 40156-70-5)
- trans-tert-Butyl-3-(hydroxymethyl)-3-nitrocyclobutane-1-carboxylate (CAS 2135785-58-7)
- N-ethyl-2,2-dimethyl-1,3-dioxan-5-amine (CAS 1691966-59-2)
- beta-agonist Mix 9 (CAS CATO-MCAD302384-ME)
- 2,3-Dichloroquinoxaline-6,7-diol (CAS 1790-94-9)
- 2-Chloro-5-methylthieno[2,3-d]pyrimidin-4(1H)-one (CAS 56844-37-2)
- (E)-3-(4-cyano-2-fluorophenyl)acrylic acid (CAS 669002-88-4)
- 3,5-Dimethyl-N-(2-methylbenzyl)aniline (CAS 356531-05-0)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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