4-(2,4-Dichlorophenyl)-3-(methylsulfonyl)-1H-pyrazole CAS 1713655-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1713655-88-9 |
| Molecular Formula | C10H8Cl2N2O2S |
| Molecular Weight | 291.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,4-Dichlorophenyl)-3-(methylsulfonyl)-1H-pyrazole (CAS 1713655-88-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8Cl2N2O2S. Molecular weight: 291.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8Cl2N2O2S |
| Molecular Weight | 291.15 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 3-(2,4-Dichlorophenyl)-4-(methylsulfonyl)-1H-pyrazole (CAS 1447958-46-4)
- 3-(3,4-Dichlorophenyl)-3,4-dihydro-1,2,3-benzotriazin-4-imine (CAS 477866-22-1)
- N-(3,4-dichlorophenyl)benzo[d][1,2,3]triazin-4-amine (CAS 477866-23-2)
- 4-(2,5-Dichlorophenyl)-1,2-dihydrophthalazin-1-one (CAS 1098353-57-1)
- 4-(3,4-Dichlorophenyl)phthalazin-1(2H)-one (CAS 121004-86-2)
- 4-(2,4-Dichlorophenyl)-1,2-dihydrophthalazin-1-one (CAS 1308436-00-1)
- (2,4-Dichlorophenyl)(imidazo[1,2-a]pyridin-3-yl)methanone (CAS 339013-21-7)
- 1-(2,5-Dichlorophenyl)quinazolin-4(1H)-one (CAS 91961-21-6)
Recommended Standards
- Ethyl 2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)acetate (CAS 1639958-04-5)
- 4'-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-[1,1'-biphenyl]-4-carbonitrile (CAS 175691-85-7)
- 1-(3-Bromo-1-(methoxymethyl)-1H-1,2,4-triazol-5-yl)piperidin-4-ol (CAS 1630763-99-3)
- 4-Chloro-5-methoxy-2-(3-nitrophenyl)pyrimidine (CAS 1147979-38-1)
- [2-Amino-1-(2-methylphenyl)propyl]dimethylamine (CAS 1251042-57-5)
- 3-((Trimethylsilyl)ethynyl)imidazo[1,2-b]pyridazine (CAS 943320-60-3)
- 3-(4-Methoxyphenyl)-1-(4-nitrophenyl)-1H-pyrazol-5-ol (CAS 428839-06-9)
- 7-Fluoro-5-methoxyisoquinolin-1(2H)-one (CAS 1409950-66-8)
- bicyclo[1.1.1]pentane-1-carbaldehyde (CAS 117633-03-1)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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