Dodecahydro-1,4:5,8-dimethanoanthracene-9,10-dione CAS 66513-31-3
| CAS No. | 66513-31-3 |
| Molecular Formula | C16H20O2 |
| Molecular Weight | 244.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dodecahydro-1,4:5,8-dimethanoanthracene-9,10-dione (CAS 66513-31-3) is a high-purity analytical reference standard with the molecular formula C16H20O2 and a molecular weight of 244.33 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, Dodecahydro-1,4:5,8-dimethanoanthracene-9,10-dione is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 244.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Dodecahydro-1,4:5,8-dimethanoanthracene-9,10-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H20O2 |
| Molecular Weight | 244.33 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Dodecahydro Standards
- Dodecahydro-2,6:3,5-dimethano-2H-oxireno[3',4']cyclopenta[1',2':6,7]naphth[2,3-b]oxirene (mixture of isomers) (CAS 37777-17-6)
- Dodecahydro-2,6-methano-2H-oxireno[3',4']cyclopenta[1',2':6,7]naphth[2,3-b]oxirene (CAS 55553-81-6)
- Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone (CAS 122640-83-9)
- Dodecahydro-1.4.7.9b-tetraazaphenalene (CAS 10553-85-2)
- Dodecahydro-1H-carbazole (CAS 6326-88-1)
- 118392-79-3 Dodecahydro-10,13-dimethyl-2H-cyclopenta[a]phenanthren-3(4H,9H,14H)-one [1,1'-Biphenyl]-4-carboxylic acid hexahydro-2-oxo-4-[2-[2-(phenoxymethyl)-1,3-dioxolan-2-yl]ethenyl]-2H-cyclopenta[b]furan-5-yl ester (CAS 118392-79-3)
Recommended Standards
- D-leucyl-D-leucine (CAS 38689-30-4)
- Dodecanedioic Acid 1-Methyl Ester (CAS 3903-40-0)
- diisobutyl glutarate (CAS 71195-64-7)
- Ethyl 2,4-bis(methylthio)pyrimidine-5-carboxylate (CAS 5909-25-1)
- Colesevelam Impurity 5 (CAS 21291-99-6)
- Methyl 4-cyclohexyl-5-hydroxy-4H-1,2,4-triazole-3-carboxylate (CAS 1212059-41-0)
- 4-(Pyridin-3-yl)-3-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1214381-07-3)
- Ethyl 2-(7-oxo-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)acetate (CAS 882574-84-7)
- 2-(Difluoromethoxy)-6-methoxybenzonitrile (CAS 1261823-09-9)
- 4-Methyl-3-((4-methylpiperazin-1-yl)sulfonyl)benzoic acid (CAS 1036541-46-4)
- Chloropyramine Hydrochloride (CAS 6170-42-9)
- 2-(2-Chlorophenoxy)propanehydrazide (CAS 52094-94-7)
- 898767-46-9 5-(3-Bromo-5-methylphenyl)-5-oxopentanoic acid DTXSID50645389 (CAS 898767-46-9)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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 18665070610 / Nicole.chen@cato-chem.com