1,3-Bis(4-methoxyphenyl)-2-propylpropane-1,3-dione CAS 263717-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 263717-49-3 |
| Molecular Formula | C20H22O4 |
| Molecular Weight | 326.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Bis(4-methoxyphenyl)-2-propylpropane-1,3-dione (CAS 263717-49-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H22O4. Molecular weight: 326.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H22O4 |
| Molecular Weight | 326.39 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Bis Standards
- 2-(4-(2-Methoxyphenyl)piperazin-1-yl)-N-(pyridin-2-yl)acetamide (CAS 146714-63-8)
- 2-(2-Methoxyphenyl)-4,5-diphenyl-1H-imidazole (CAS 1965-19-1)
- 2-[(2-Methoxyphenyl)methylene]-3-phenyl-1-indanone (CAS 337921-79-6)
- 3-(4-Methoxyphenyl)-1,5-diphenyl-1H-pyrazole (CAS 33045-40-8)
- 4-{[4-(2-Methoxyphenyl)piperazin-1-yl]methyl}benzoic acid (CAS 358387-25-4)
- 5-(3-Methoxyphenyl)-2,3-diphenylfuran (CAS 88406-99-9)
- 5-(4-Methoxyphenyl)-1,3-diphenyl-1H-pyrazole (CAS 27301-46-8)
- 5-(4-Methoxyphenyl)-2,3-diphenylfuran (CAS 68630-11-5)
Recommended Standards
- 1,2,3,6,7,11b-Hexahydro-2-[(4-oxocyclohexyl)carbonyl]-4H-pyrazino[2,1-a]isoquinolin-4-one, 98% (CAS 57452-32-1)
- 1-[(2s)-1-[(tert-butoxy)carbonyl]pyrrolidine-2-carbonyl]piperidine-4-carboxylic acid (CAS 955964-45-1)
- 1-(2-Methyl-5,7-diphenylpyrazolo[1,5-a]pyridin-3-yl)ethanone (CAS 89193-10-2)
- (R)-2-((R)-2-((tert-Butoxycarbonyl)amino)-3-(1H-indol-3-yl)propanamido)-3-(1H-indol-3-yl)propanoic acid (CAS 160623-01-8)
- 2-Bromo-N-mesitylpropanamide (CAS 104509-24-2)
- (+/-)-tert-Butyl-2-methyl-4-oxo-2-vinylazetidine-1-carboxylate (CAS 1335042-72-2)
- 2-(Aminomethyl)-3-(difluoromethyl)-5-(trifluoromethyl)pyridine (CAS 1803689-31-7)
- 6-Chloro-7-methyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 58826-39-4)
- 2-Propylbenzene-1-sulfonyl chloride (CAS 1099632-53-7)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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