Cyclohexa-3,5-diene-1,2-dicarboxylic acid CAS 22919-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22919-28-4 |
| Molecular Formula | C9H8Cl3N3O4 |
| Molecular Weight | 328.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Cyclohexa-3,5-diene-1,2-dicarboxylic acid (CAS 22919-28-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H8Cl3N3O4. Molecular weight: 328.54 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl3N3O4 |
| Molecular Weight | 328.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 6-ethyl-3-(2-phenylethyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 588682-60-4)
- Methyl 2-(2-acetamido-5-chloro-6-oxo-1,6-dihydropyrimidin-4-yl)-2,2-dichloroacetate (CAS 22794-63-4)
- 3-(2,3-dimethylphenyl)-5,6-dimethyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 743452-27-9)
- N-(2-Nitrophenyl)propane-1,3-diamine hydrochloride (CAS 52289-07-3)
- 1-Palmitoyl-2-linoleoyl-rac-glycerol (CAS 73649-99-7)
- Methyl 4-(1-iminoisoindolin-2-yl)benzoate hydrobromide (CAS 1172381-90-6)
- 7-Oxotridecanoic acid (CAS 92155-72-1)
- Tert-butyl 5-thia-2,8-diazaspiro[3.4]Octane-2-carboxylate (CAS 1501781-14-1)
- 4-(3-(2-Methoxyethyl)-1,2,4-oxadiazol-5-yl)-N-(3-phenylpropyl)piperidine-1-carboxamide (CAS 1428352-91-3)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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