4,5-Imidazoledicarboxylic Acid CAS 570-22-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 570-22-9 |
| Molecular Formula | C5H4N2O4 |
| Molecular Weight | 156.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Imidazoledicarboxylic Acid (CAS 570-22-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4N2O4. Molecular weight: 156.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O4 |
| Molecular Weight | 156.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-Nitro-1h-pyrazole-5-carboxamide (CAS 297149-32-7)
- 4,6-Dihydroxypyrimidine-2-carboxylic Acid (CAS 5177-20-8)
- 3-Nitro-1h-pyrazole-4-carboxamide (CAS 39205-91-9)
- 2-(1h-1,3-Benzodiazol-1-yl)ethanimidamide dihydrochloride (CAS 1354962-94-9)
- 1-(1-(2-Fluoroethyl)-1H-pyrazol-3-yl)-N-((1-isopropyl-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1856066-85-7)
- 2-(3-(2-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)benzoic acid (CAS 1707567-31-4)
- 2-(4h-1,2,4-Triazol-3-yl)acetonitrile (CAS 28824-81-9)
- 1-(2,6-Dimethylphenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-30-1)
- 3-Bromopyrrolidine (CAS 952797-35-2)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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