9,10-Dihydro-9,10-ethenoanthracene-11,12-dicarboxylic acid CAS 1625-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1625-81-6 |
| Molecular Formula | C18H12O4 |
| Molecular Weight | 292.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9,10-Dihydro-9,10-ethenoanthracene-11,12-dicarboxylic acid (CAS 1625-81-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12O4. Molecular weight: 292.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12O4 |
| Molecular Weight | 292.29 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
- Methyl 2-(pyridin-2-yl)-4-(pyridin-4-yl)pyrimidine-5-carboxylate (CAS 1565845-69-3)
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- tert-Butyl 6-nitro-2-oxo-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 154083-23-5)
- tert-Butyl 4-(4-chlorobenzylamino)piperidine-1-carboxylate (CAS 849106-37-2)
- 2-(4-Acetylpiperazin-1-yl)-4-aminopyrimidine-5-carboxylic acid (CAS 62122-79-6)
- 2,4-Dichloro-6-trifluoromethylpyrimidine (CAS 16097-64-6)
- potassium 2-[1-(2-methoxyethyl)pyrrolidin-2-yl]acetate (CAS 1258649-58-9)
- 3-(((3-(Dimethylamino)propyl)amino)methyl)phenol (CAS 1020999-49-8)
- 4-Bromo-2-methyl-1-phenoxybenzene (CAS 364354-09-6)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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