5-Chloro-1-methyl-4-[(4-methylbenzenesulfonyl)methyl]-3-phenyl-1H-pyrazole CAS 956612-06-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956612-06-9 |
| Molecular Formula | C18H17ClN2O2S |
| Molecular Weight | 360.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-1-methyl-4-[(4-methylbenzenesulfonyl)methyl]-3-phenyl-1H-pyrazole (CAS 956612-06-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H17ClN2O2S. Molecular weight: 360.86 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H17ClN2O2S |
| Molecular Weight | 360.86 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-6-(4-(3-(thiophen-2-yl)-1H-pyrazol-5-yl)piperidin-1-yl)pyrimidin-2-amine (CAS 1025762-04-2)
- 2-Chloro-n-[2-ethoxy-5-(piperidine-1-sulfonyl)phenyl]acetamide (CAS 879361-40-7)
- 5-Chloro-4-((phenylsulfonyl)methyl)-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 306978-18-7)
- 4-Chloro-5-((4-cyclohexylbenzyl)oxy)-2-propylpyridazin-3(2H)-one (CAS 88094-46-6)
- 4-Chloro-5-(1-(4-cyclohexylphenyl)ethoxy)-2-ethylpyridazin-3(2H)-one (CAS 88093-58-7)
- 4-Chloro-N-(1-(4-ethyl-5-(methylthio)-4H-1,2,4-triazol-3-yl)ethyl)benzenesulfonamide (CAS 338954-07-7)
- N-(5-Chloro-2,4-dimethoxyphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142206-55-0)
- 1365962-50-0 2-Chloro-N-(4-{[(5-methyl-1,3,4-thiadiazol-2-yl)amino]sulfonyl}phenyl)propanamide MFCD22056579 (CAS 1365962-50-0)
Recommended Standards
- Ethyl 2-(2-chloroacetamido)-5-(diethylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 550351-43-4)
- 10-(4-Chlorophenyl)-6-methoxy-9-methyl-8-oxa-10,12-diazatricyclo[7.3.1.0^{2,7}]trideca-2,4,6-triene-11-thione (CAS 702655-76-3)
- Isopropyl (1-((4-chlorophenyl)sulfonyl)piperidin-4-yl)carbamate (CAS 478047-74-4)
- Methyl 2-(4-(chlorosulfonyl)-2-fluorophenoxy)acetate (CAS 1291488-79-3)
- 1,4-Dimethoxy-2-nitro-3-[(E)-2-nitroethenyl]benzene (CAS 143814-63-5)
- 4-Chloro-N-(1,1-dimethoxy-2-methylpropan-2-yl)aniline (CAS 306979-56-6)
- 2,6-Methano-3-benzazocin-8-ol, 3-(cyclopropylmethyl)-1,2,3,4,5,6-hexahydro-6,11-dimethyl-, (2R,6R,11R)-rel- (CAS 63903-61-7)
- 1-Amino-5-(phenylthio)anthracene-9,10-dione (CAS 41008-13-3)
- Ethyl 3-(4-Methyl-1-piperazinyl)propanoate (CAS 7148-05-2)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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