(3-Chloro-6-oxopyridazin-1(6H)-yl)acetic acid 2-(3-chloro-6-oxopyridazin-1(6H)-yl)acetic acid 89581-61-3 CAS 89581-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89581-61-3 |
| Molecular Formula | C6H5ClN2O3 |
| Molecular Weight | 188.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Chloro-6-oxopyridazin-1(6H)-yl)acetic acid 2-(3-chloro-6-oxopyridazin-1(6H)-yl)acetic acid 89581-61-3 (CAS 89581-61-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5ClN2O3. Molecular weight: 188.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5ClN2O3 |
| Molecular Weight | 188.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- Tert-butyl 4-cyano-4-(2-methoxyphenyl)piperidine-1-carboxylate (CAS 553631-31-5)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)acetonitrile (CAS 116248-36-3)
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