2-(6-Oxopyridazin-1(6H)-yl)acetic acid, 97% CAS 95209-84-0
| CAS No. | 95209-84-0 |
| Molecular Formula | C6H6N2O3 |
| Molecular Weight | 154.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-(6-Oxopyridazin-1(6H)-yl)acetic acid, 97% (CAS 95209-84-0) is a high-purity analytical reference standard with the molecular formula C6H6N2O3 and a molecular weight of 154.12 g/mol.
Based on its molecular formula C6H6N2O3, 2-(6-Oxopyridazin-1(6H)-yl)acetic acid, 97% contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 154.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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.) | 1984 |
| Nitrogen Atoms | 2 |
Related Oxopyridazin Standards
- 3-(6-Oxopyridazin-1(6h)-yl)propanenitrile (CAS 73535-74-7)
- 2-(6-Oxopyridazin-1(6H)-yl)propanoic acid (CAS 1083299-24-4)
- 3-(3-Methyl-6-oxopyridazin-1(6H)-yl)propanamide (CAS 81937-62-4)
- 3-(3-Methyl-6-oxopyridazin-1(6H)-yl)propanoic acid (CAS 867130-46-9)
- Ethyl 2-(6-oxopyridazin-1(6H)-yl)acetate (CAS 874491-58-4)
- 2-(3-Methyl-6-oxopyridazin-1(6H)-yl)ethanethioamide (CAS 81937-61-3)
- 3-(6-Oxopyridazin-1(6H)-yl)propanethioamide (CAS 66978-45-8)
- 2-(3-Methyl-6-oxopyridazin-1(6H)-yl)butanoic acid (CAS 103564-42-7)
Recommended Standards
- 2-(6-Oxo-1,6-dihydropyridazin-3-yl)acetic acid (CAS 261768-25-6)
- 2-(Hydroxymethyl)-3-nitropyridine (CAS 36625-64-6)
- 2-(5-Formylisoxazol-3-yl)acetamide (CAS 220780-55-2)
- 2-(Hydroxymethyl)-4-nitropyridine (CAS 98197-88-7)
- 4-Chloro-N1,N1-dipropylbenzene-1,2-diamine (CAS 926269-40-1)
- 4-(2,6-Dichloropyridin-4-yl)morpholine (CAS 852333-60-9)
- 5,7,4'-Tri-O-methylcatechin (CAS 105330-59-4)
- tert-Butyl 2-(dihydro-2H-pyran-4(3H)-ylidene)hydrazinecarboxylate (CAS 693287-78-4)
- 5-Methyl-3-(o-tolyl)isoxazole-4-carboxylic Acid (CAS 91569-58-3)
- (3-Bromo-1-propyn-1-yl)cyclopropane (CAS 852526-08-0)
- (R)-3-((tert-Butoxycarbonyl)amino)-3-(pyridin-3-yl)propanoicacid (CAS 500788-96-5)
- N-(2-Chlorobenzyl)-3-methyl-3H-imidazo[4,5-c]pyridin-4-amine (CAS 87035-18-5)
- 4-Bromo-2-iodopyridin-3-amine (CAS 1806964-08-8)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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