1,2-Dihydro-4-methyl-3,6-pyridazinedione CAS 5754-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5754-18-7 |
| Molecular Formula | C5H6N2O2 |
| Molecular Weight | 126.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Dihydro-4-methyl-3,6-pyridazinedione (CAS 5754-18-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6N2O2. Molecular weight: 126.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6N2O2 |
| Molecular Weight | 126.11 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
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- 1-Acetyl-1,3-dihydro-2H-imidazol-2-one (CAS 67908-96-7)
- 4-Acetyl-1,2-dihydro-3H-pyrazol-3-one (CAS 239470-50-9)
- 4-methyl-3,6-dihydro-2H-pyran-2,6-dione (CAS 67116-19-2)
- 5,6-dihydro-4H-pyrrolo[1,2-c][1,2,3]oxadiazol-7-ium-3-olate (CAS 86477-05-6)
- Dihydro-3-(2-propen-1-yl)-2(3H)-furanone (CAS 10491-63-1)
- 1-(3,4-Dihydro-2H-pyran-2-yl)ethanone (CAS 3749-34-6)
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Recommended Standards
- 1-(5-Methyl-[1,2,4]oxadiazol-3-yl)-ethanone (CAS 861334-81-8)
- 1,4-Dimethyl-1H-imidazole-2,5-dione (CAS 287933-43-1)
- 1-(3-Methyl-1,2,4-oxadiazol-5-yl)ethanone (CAS 92845-58-4)
- Tert-butyl 3-((trifluoromethyl)sulfonyl)-9-azabicyclo[3.3.1]Non-2-ene-9-carboxylate (CAS 1823263-10-0)
- 3-(1,1-Dioxidothiomorpholino)benzoic acid (CAS 763073-96-7)
- 5,6-dimethyl-3-sulfanylpyridazine-4-carboxamide (CAS 1049606-94-1)
- 2-(methylamino)-N-(5-methylisoxazol-3-yl)acetamide hydrochloride (CAS 1171599-22-6)
- 3-Methylisoxazolo[4,5-c]pyridin-4(5H)-one (CAS 164223-43-2)
- Tert-butyl (2S,3R)-3-hydroxy-2-(hydroxymethyl)piperidine-1-carboxylate (CAS 305838-43-1)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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