3-(4-Methoxy-phenyl)-1-phenyl-propynone CAS 20442-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20442-66-4 |
| Molecular Formula | C16H12O2 |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Methoxy-phenyl)-1-phenyl-propynone (CAS 20442-66-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12O2. Molecular weight: 236.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12O2 |
| Molecular Weight | 236.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Methoxy Standards
- 1-(2-Methoxy-4-nitrophenyl)piperidine (CAS 118450-89-8)
- n-(2-(Methoxy(methyl)amino)-2-oxoethyl)-4-methylbenzamide (CAS 1209385-98-7)
- 4-Methoxy-1-(4-nitrophenyl)piperidine (CAS 1268153-91-8)
- 2-(Methoxy(naphthalen-1-yl)methyl)malononitrile (CAS 1395492-78-0)
- 1-(3-Methoxy-4-nitrophenyl)piperidine (CAS 352651-56-0)
- 3-Methoxy-9a,11-dihydro-10H-dibenzo[a,d][7]annulen-10-one (CAS 22725-38-8)
- 6-Methoxy-2-phenylquinazoline (CAS 34637-66-6)
- 6-Methoxy-4-phenylcinnoline (CAS 90142-02-2)
Recommended Standards
- 3-(4-Hydroxybenzyl)-2,4-pentanedione dioxime (CAS 454473-86-0)
- 3-(4-methylpiperazin-1-yl)-2-nitroaniline (CAS 74628-20-9)
- 3-(4-Fluorophenyl)-2-(methylthio)pyrimidin-4(3H)-one (CAS 89069-21-6)
- (5-Methyl-1H-indol-6-yl)boronic acid (CAS 1361234-23-2)
- Benzyl 3-bromo-2-chloro-6-fluorobenzoate (CAS 2586125-74-6)
- N,N'-di(naphthalen-1-yl)formimidamide (CAS 146306-28-7)
- Tert-butyl 2-(8-azabicyclo[3.2.1]octan-3-yl)hydrazine-1-carboxylate (CAS 1211031-39-8)
- 2-((4-(n-(3,4-Dimethylphenyl)sulfamoyl)phenyl)carbamoyl)benzoic acid (CAS 606924-86-1)
- 3-Fluoro-5-(piperidin-3-yl)pyridine (CAS 1260864-37-6)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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