2-(6-Oxo-1,6-dihydropyridazin-3-yl)acetic acid CAS 261768-25-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 261768-25-6 |
| Molecular Formula | C6H6N2O3 |
| Molecular Weight | 154.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Oxo-1,6-dihydropyridazin-3-yl)acetic acid (CAS 261768-25-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6N2O3. Molecular weight: 154.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6N2O3 |
| Molecular Weight | 154.12 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Oxo Standards
- 2-(3-oxo-2,3-dihydropyridazin-4-yl)acetic acid (CAS 62089-16-1)
- 6-acetyl-2,3-dihydropyridazin-3-one (CAS 19195-01-8)
- 2-((6-Oxo-1,6-dihydropyridazin-3-yl)oxy)acetic acid (CAS 34173-61-0)
- 2-phenyl-2,3-dihydropyridazin-3-one (CAS 14135-63-8)
- 6-Ethyl-4,5-dihydropyridazin-3(2H)-one (CAS 412338-27-3)
- 4-(6-Oxo-1,6-dihydropyridazin-1-yl)butanoic acid (CAS 346407-15-6)
- 4-Methyl-4,5-dihydropyridazin-3(2H)-one (CAS 105537-87-9)
- 6-Methyl-4,5-dihydropyridazin-3(2H)-one (CAS 5157-08-4)
Recommended Standards
- 2-(5-Formylisoxazol-3-yl)acetamide (CAS 220780-55-2)
- 2-(6-Oxopyridazin-1(6H)-yl)acetic acid, 97% (CAS 95209-84-0)
- 2-(4-Oxo-1,4-dihydropyrimidin-2-yl)acetic acid (CAS 758632-69-8)
- Benzyl 2-chloro-2-[2-(2,6-dichlorophenyl)hydrazono]acetate (CAS 1000576-05-5)
- N-methyl-1,3-oxazol-2-amine (CAS 99170-93-1)
- Carteolol Impurity 31 (CAS CATO-C4X-228731)
- N-methyl-1-(3-phenylisoxazol-5-yl)methanamine (CAS 852431-00-6)
- trans-1,3,3a,4,5,10b-hexahydrobenzo[c]pyrrolo[3,4-e]azepin-6(2H)-one hydrochloride (CAS 1272758-10-7)
- Methyl 8-fluoro-4-hydroxyquinoline-2-carboxylate (CAS 219949-89-0)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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