Pyridazine-4,5-dicarboxamide CAS 98198-11-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98198-11-9 |
| Molecular Formula | C6H6N4O2 |
| Molecular Weight | 166.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyridazine-4,5-dicarboxamide (CAS 98198-11-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6N4O2. Molecular weight: 166.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6N4O2 |
| Molecular Weight | 166.14 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Related Pyridazine Standards
- pyridazine-3-sulfonamide (CAS 860448-30-2)
- Pyridazine-4,5-dicarboxylic Acid (CAS 59648-14-5)
- 1,1'-(Pyridazine-3,6-diyl)diethanone (CAS 260557-88-8)
- Pyridazine-3-sulfonyl fluoride (CAS 1934818-58-2)
- Pyridazine, 3-chloro-6-methoxy-, 2-oxide (CAS 14634-52-7)
- pyridazine-3,4-dicarboxylic acid (CAS 129116-97-8)
- pyridazine-3,6-dicarboxylic acid (CAS 57266-70-3)
- ethyl pyridazine-3-carboxylate (CAS 1126-10-9)
Recommended Standards
- Pyrazine-2,5-dicarboxamide (CAS 41110-27-4)
- Pyrimidine-4,6-dicarboxamide (CAS 6345-42-2)
- Pyrazine-2,3-dicarboxamide (CAS 6164-78-9)
- N-[(4-Cyanophenyl)(4-fluorophenyl)methyl]acetamide (CAS 1365272-53-2)
- 1-(tert-Butoxycarbonyl)-3-(4-pyridinylmethyl)proline (CAS 1822450-53-2)
- Butanilicaine (CAS 3785-21-5)
- 2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethyl 2-propenoate, N-(hydroxymethyl)-2-propenamide and 2-propenamide (CAS 30394-81-1)
- 1-(3-Chloro-5-phenylpyridin-4-yl)piperidine-4-carboxamide (CAS 1221567-61-8)
- 1-(4-Hydroxy-5-methoxypyridin-3-yl)ethan-1-one (CAS 1393544-77-8)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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