5-(Methylthio)-1,3-diphenyl-1H-pyrazole CAS 66040-87-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66040-87-7 |
| Molecular Formula | C16H14N2S |
| Molecular Weight | 266.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Methylthio)-1,3-diphenyl-1H-pyrazole (CAS 66040-87-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H14N2S. Molecular weight: 266.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H14N2S |
| Molecular Weight | 266.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 2-(Methylthio)-1,5-diphenyl-1H-imidazole (CAS 136802-80-7)
- 2-(Methylthio)-4,5-diphenyl-1H-imidazole (CAS 3653-22-3)
- 3-(Methylthio)-1,5-diphenyl-1H-pyrazole (CAS 80967-26-6)
- Ethyl 5-(2-(methylthio)phenyl)-5-oxopentanoate (CAS 951888-98-5)
- Ethyl 5-(4-(methylthio)phenyl)-5-oxopentanoate (CAS 854859-01-1)
- (S)-5-(2-(Methylthio)ethyl)-3-phenyl-2-thioxoimidazolidin-4-one (CAS 29583-09-3)
- 5-(2-(Methylthio)ethyl)-3-phenyl-2-thioxoimidazolidin-4-one (CAS 4370-90-5)
- 1-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)-3-phenylurea (CAS 69378-10-5)
Recommended Standards
- 5-(4-Methylphenyl)-1-phenyl-1h-imidazole-2-thiol (CAS 852400-51-2)
- 5-(Piperidine-1-sulfonyl)-2,3-dihydro-1h-indole (CAS 874593-99-4)
- 5-(2-(Ethylthio)phenyl)-3-methyl-5-oxovaleric acid (CAS 951893-10-0)
- 4-Acetoxy-3-methoxybenzophenone (CAS 890099-29-3)
- 1-Phenyl-3-(piperidin-1-yl)propan-2-amine dihydrochloride (CAS 29618-50-6)
- N'-(cyclopropanecarbonyl)thieno[2,3-b]quinoline-2-carbohydrazide (CAS 866131-37-5)
- 2-(Hexahydro-1H-pyrrolizin-7a-yl)acetyl chloride (CAS 100445-98-5)
- Nocloprost (CAS 79360-43-3)
- 5-(Methylthio)-3-(trifluoromethyl)isothiazole (CAS 157984-54-8)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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