Methyl 2-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)acetate CAS 853330-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 853330-21-9 |
| Molecular Formula | C13H11ClN2O3 |
| Molecular Weight | 278.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)acetate (CAS 853330-21-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11ClN2O3. Molecular weight: 278.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11ClN2O3 |
| Molecular Weight | 278.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 DMSO, DMF, methanol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl3-((6-chloropyridazin-3-yl)oxy)benzoate (CAS 862821-18-9)
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- Ethyl 5-(2-chloronicotinoyl)-1H-pyrrole-2-carboxylate (CAS 658696-09-4)
- n-Pentyl-5-phenyl-4,5-dihydro-1,3-thiazol-2-amine (CAS 1155612-86-4)
- 4-(3-Ethyl-4-methylisoxazol-5-yl)aniline (CAS 174152-43-3)
- Flunarizine impurity 55 (CAS CATO-C4X-135755)
- n-(2-Bromobenzyl)-1-methyl-1h-pyrazol-3-amine (CAS 1182928-33-1)
- 5-Methyl-1-(pyridin-3-yl)-1h-pyrazole-3-carboxylic acid (CAS 1349988-73-3)
- 4,4-[(Phenylmethyl)imino]bisbutanenitrile (CAS 78217-67-1)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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