1-(3,4-Dichlorophenyl)-1,4,5,6-tetrahydro-6-oxo-3-pyridazinecarboxylic acid CAS 926254-12-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 926254-12-8 |
| Molecular Formula | C11H8Cl2N2O3 |
| Molecular Weight | 287.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,4-Dichlorophenyl)-1,4,5,6-tetrahydro-6-oxo-3-pyridazinecarboxylic acid (CAS 926254-12-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8Cl2N2O3. Molecular weight: 287.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8Cl2N2O3 |
| Molecular Weight | 287.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- Ethyl 3-(3,4-dichlorophenyl)-[1,2,4]oxadiazole-5-carboxylate (CAS 1053656-34-0)
- 2-[1-(2,4-dichlorophenyl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl]acetic acid (CAS 1094361-21-3)
- Ethyl 5-(3,4-dichlorophenyl)-[1,2,4]oxadiazole-3-carboxylate (CAS 163719-79-7)
- 1-(2,4-Dichlorophenyl)-N-methyl-4-nitro-1H-pyrazol-5-amine (CAS 318238-13-0)
- 3-(3-(2,4-Dichlorophenyl)-1,2,4-oxadiazol-5-yl)propanoic acid (CAS 30149-95-2)
- 6-(2,4-Dichlorophenyl)-2-oxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylic acid (CAS 439095-06-4)
- Ethyl 5-(3,4-dichlorophenyl)-1,3,4-oxadiazole-2-carboxylate (CAS 68496-92-4)
- (3,4-Dichlorophenyl)(2,4-difluorophenyl)methanone (CAS 1096909-62-4)
Recommended Standards
- 1-(2-Iodophenyl)pyrrolidin-2-one (CAS 873913-13-4)
- 1-(4-Iodophenyl)pyrrolidin-2-one (CAS 7661-34-9)
- 1-(5-Iodoindolin-1-yl)ethan-1-one (CAS 61995-51-5)
- 3-[3-(Morpholin-4-yl)propyl]-1-[4-(4-pentylcyclohexyl)phenyl]urea (CAS 866137-18-0)
- 5-Chloro-4-hydroxy-1-methylpyridin-2(1H)-one (CAS 1379260-15-7)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-amino-2-(thiophen-2-yl)pyrimidin-5-yl)boronate (CAS 2223044-33-3)
- 1-(2-Acetylpyrazolidin-1-yl)-2-aminoethanone (CAS 174089-24-8)
- N,N,N-Trimethylprop-2-yn-1-aminium iodide (CAS 7383-74-6)
- 3-Aminoisonicotinamide (CAS 64188-97-2)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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