2,4-Bis(4-methoxyphenyl)-4-oxobutanenitrile CAS 23073-04-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23073-04-3 |
| Molecular Formula | C18H17NO3 |
| Molecular Weight | 295.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Bis(4-methoxyphenyl)-4-oxobutanenitrile (CAS 23073-04-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H17NO3. Molecular weight: 295.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H17NO3 |
| Molecular Weight | 295.33 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
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- 3-[2-(4-methoxyphenyl)-1h-indol-3-yl]propanoic acid (CAS 870693-10-0)
- Ethyl 2-(4-methoxyphenyl)indolizine-1-carboxylate (CAS 477862-79-6)
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Recommended Standards
- 2-(Boc-amino)-3-(3-methoxyphenyl)propanoic Acid (CAS 82278-99-7)
- 2-[(3-{[(Tert-butoxy)carbonyl]amino}propyl)amino]pyridine-3-carboxylic acid (CAS 904816-06-4)
- 2-(Benzo[d]thiazol-2-yl)-3-((2-fluorophenyl)amino)acrylonitrile (CAS 637748-58-4)
- 4-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)picolinic acid (CAS 1261937-58-9)
- 1-Bromo-4-difluoromethoxy-3-fluoro-2-nitrobenzene (CAS 1805525-39-6)
- (S,R,S)-AHPC-C1-Br (CAS 2379404-33-6)
- Methyl 2-((piperidin-3-ylmethyl)thio)acetate (CAS 1249268-58-3)
- 2-(((5-Bromothiophen-2-yl)methyl)(ethyl)amino)-N-ethylacetamide (CAS 1240855-62-2)
- Methyl 2-(bromomethyl)-5-chloro-4-methoxybenzoate (CAS 109803-49-8)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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