Diethyl 9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylate CAS 83742-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83742-19-2 |
| Molecular Formula | C22H22O4 |
| Molecular Weight | 350.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Diethyl 9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylate (CAS 83742-19-2) pharmaceutical standards reference standard. Molecular formula: C22H22O4. Molecular weight: 350.41 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H22O4 |
| Molecular Weight | 350.41 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related Diethyl Standards
- 15,15-diethyl tetracyclo[6.6.2.0]hexadeca-2(7),3,5,9(14),10,12-hexaene-15,15-dicarboxylate (CAS 116279-89-1)
- N,5-Diethyl-4-hydroxy-1-methyl-2-oxo-N-phenyl-1,2-dihydroquinoline-3-carboxamide (CAS 248282-01-1)
- Diethyl 2-(ethoxymethyl)malonate (CAS 40516-46-9)
- Diethyl 2-(5-bromo-3-chloropyridin-2-yl)malonate (CAS 1383985-17-8)
- 1,3-diethyl 2-(3,6-dichloro-5-nitropyridin-2-yl)propanedioate (CAS 136888-77-2)
- Diethyl 2-(2,4-dichloro-5-fluorobenzoyl)malonate (CAS 86483-50-3)
- Diethyl ((N-(4-methoxybenzyl)sulfamoyl)methyl)phosphonate (CAS 1372543-04-8)
- diethyl 2-(acetylamino)-2-[4-(methoxymethyl)benzyl]malonate (CAS 2767-63-7)
Recommended Standards
- Benzyl trans-4-((tert-butoxycarbonyl)amino)-3-hydroxypiperidine-1-carboxylate (CAS 724787-52-4)
- Ethyl 4-methoxy-5'-oxo-2',3',4',5'-tetrahydro-[1,1':3',1''-terphenyl]-4'-carboxylate (CAS 25960-25-2)
- Benzyl 2'-oxo-2',3'-dihydro-1'H-spiro[piperidine-4,4'-quinoline]-1-carboxylate (CAS 878167-51-2)
- 5-[(2-Chloro-6-fluorophenyl)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 278597-15-2)
- (2E)-2-Cyano-3-phenyl-N-(pyridin-2-yl)prop-2-enamide (CAS 1006694-43-4)
- 2-{N-[5-(benzyloxy)-2,4-dichlorophenyl]4-methoxybenzenesulfonamido}-N-(3,5-dichlorophenyl)acetamide (CAS 338961-78-7)
- Benzyl 2-(6-oxo-1,6-dihydropyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352482-00-8)
- 5-Nitro-2-(4-vinylphenyl)isoindoline-1,3-dione (CAS 89014-97-1)
- 9,10-Dihydro-2,6(7)-dimethylanthracene (CAS 1215596-01-2)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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