trans-9,10-Dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid diethyl ester CAS 93368-53-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93368-53-7 |
| Molecular Formula | C22H22O4 |
| Molecular Weight | 350.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies trans-9,10-Dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid diethyl ester (CAS 93368-53-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H22O4. Molecular weight: 350.41 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1983 |
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Recommended Standards
- Tert-butyl (3R,4R)-3-(((benzyloxy)carbonyl)amino)-4-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 623582-53-6)
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- rel-Benzyl (3R,4R)-3-((tert-butoxycarbonyl)amino)-4-hydroxypiperidine-1-carboxylate (CAS 859854-67-4)
- Agomelatine (CAS 138112-76-2)
- tert-Butyl 4-(4,6-dichloropyrimidin-2-yl)piperazine-1-carboxylate (CAS 1197341-88-0)
- Acrylamide-2,3,3-d3 (CAS 122775-19-3)
- Buspirone Impurity N1 (CAS 5662-95-3)
- 1,3-Dihydroimidazol-2-one (CAS 5918-93-4)
- 11-(4-Methylpiperazin-1-yl)-7,8,9,10-tetrahydro-6H-cyclohepta[b]quinoline (CAS 5782-96-7)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com