Diethyl 1-(4-(methylthio)phenyl)-5-phenyl-1H-pyrazole-3,4-dicarboxylate CAS 96722-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 96722-83-7 |
| Molecular Formula | C22H22N2O4S |
| Molecular Weight | 410.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl 1-(4-(methylthio)phenyl)-5-phenyl-1H-pyrazole-3,4-dicarboxylate (CAS 96722-83-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H22N2O4S. Molecular weight: 410.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H22N2O4S |
| Molecular Weight | 410.49 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Diethyl Standards
- Diethyl 2-(3,5-dioxo-1,2-diphenylpyrazolidin-4-yl)malonate (CAS 6139-70-4)
- 1,3-Diethyl 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}-2-acetamidopropanedioate (CAS 306976-51-2)
- 1,3-Diethyl 2-{[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]methylidene}propanedioate (CAS 337920-38-4)
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Recommended Standards
- 6-Methyl-5-thioxodihydropyrimidine-2,4(1H,3H)-dione (CAS 6939-61-3)
- Ethyl 4-(2-((1,10b-dihydropyrazolo[1,5-c]quinazolin-5-yl)thio)acetyl)-2,5-dimethyl-1H-pyrrole-3-carboxylate (CAS 868233-37-8)
- 5-Amino-N-(3,4-dimethoxyphenyl)-7-thia-1,9-diazatetracyclo[9.2.2.0^{2,10}.0^{4,8}]pentadeca-2,4(8),5,9-tetraene-6-carboxamide (CAS 728888-49-1)
- 5-Chloro-1-(2-methoxyethyl)-1H-indole-3-carboxylic acid (CAS 1374407-91-6)
- Ammonia Nitrogen In Water (CAS CATO-CCRM106050)
- 3-((3-Chlorophenyl)imino)indolin-2-one (CAS 42407-90-9)
- Ethyl 2-Chlorobenzoate (CAS 7335-25-3)
- Eldecalcitol Impurity 19 (CAS 75197-02-3)
- 2-(4-Fluorophenyl)-3-methylbutanal (CAS 1181631-88-8)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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