3-(Methylthio)-1,4,5-triphenyl-1H-pyrazole CAS 871110-16-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 871110-16-6 |
| Molecular Formula | C22H18N2S |
| Molecular Weight | 342.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Methylthio)-1,4,5-triphenyl-1H-pyrazole (CAS 871110-16-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H18N2S. Molecular weight: 342.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H18N2S |
| Molecular Weight | 342.46 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 5-(Methylthio)-1,3,4-triphenyl-1H-pyrazole (CAS 475094-43-0)
- Bis(4-(methylthio)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methane (CAS 87791-31-9)
- 2-(Methylthio)-N-((2-oxo-3-phenyloxazolidin-5-yl)methyl)benzamide (CAS 954640-74-5)
- [(Methylthio)[[2-nitro-5-(propylthio)phenyl]amino]methylene]carbamic Acid Methyl Ester (CAS 88255-00-9)
- 3-(3-(Methylthio)-1,4-diphenyl-1H-pyrazol-5-yl)pyridine (CAS 871110-17-7)
- 3-(5-(Methylthio)-1,4-diphenyl-1H-pyrazol-3-yl)pyridine (CAS 871110-02-0)
- 2-(4-(Methylthio)phenyl)-N-(4-(pyridin-2-yl)thiazol-2-yl)acetamide (CAS 941883-07-4)
- 2-(4-(Methylthio)phenyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)acetamide (CAS 919755-18-3)
Recommended Standards
- 2-Benzyl-4-(benzylsulfanyl)quinazoline (CAS 303149-20-4)
- 4-(2-Methylphenyl)-2,6-diphenyl-4H-1,3,5-thiadiazine (CAS 477867-79-1)
- 2-(Benzylthio)-4,5-diphenyl-1H-imidazole (CAS 50596-61-7)
- 3-(3-Amino-4-chloro-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1342779-17-2)
- (1-Ethyl-1H-imidazol-5-yl)methanamine (CAS 1177278-56-6)
- Methyl (E)-5-(4-fluorophenyl)-3-oxopent-4-enoate (CAS 144224-15-7)
- 5(10)-Estrene-3β,17α-diol (CAS 268734-48-1)
- 5-Amino-1H-indol-2-ol (CAS 1395493-23-8)
- (2S,3S,4S,5S,6S)-3,4,5-Trihydroxy-6-methoxytetrahydro-2H-pyran-2-carboxylic acid (CAS 5391-16-2)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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