1-(4-Chlorophenyl)-2-((4-methyl-5-(1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazol-5-yl)-4H-1,2,4-triazol-3-yl)thio)ethan-1-one CAS 478067-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478067-21-9 |
| Molecular Formula | C23H18ClN5OS2 |
| Molecular Weight | 480.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-2-((4-methyl-5-(1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazol-5-yl)-4H-1,2,4-triazol-3-yl)thio)ethan-1-one (CAS 478067-21-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H18ClN5OS2. Molecular weight: 480.00 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H18ClN5OS2 |
| Molecular Weight | 480.00 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
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- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-1-(3,4-dimethoxyphenyl)ethanone (CAS 477332-89-1)
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Recommended Standards
- 9-(4-Bromophenyl)-3,6-dibromo-9H-carbazole (CAS 73087-83-9)
- 2-(2,6-Bis(bromomethyl)-3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096469-94-0)
- 2,7-Dibromo-9-(4-bromophenyl)-9H-carbazole (CAS 1313900-20-7)
- 3-(3,4-Dimethylphenoxy)piperidine 4088AF 946725-92-4 C13H19NO (CAS 946725-92-4)
- 3-[N-(4-methylphenyl)benzenesulfonamido]propanoic acid (CAS 565165-50-6)
- methyl 4-(5-chlorothien-2-yl)-2,4-dioxobutanoate (CAS 848178-49-4)
- S-(N-Methylcarbamoyl)glutathione (CAS 38126-73-7)
- (3S,3aS,6aR)-1,2,3,3a,4,5,6,6a-octahydrocyclopenta[c]pyrrole-3-carboxylic acid;hydrochloride (CAS 1205676-44-3)
- 6-(Diethoxymethyl)pyrimidin-4-ol (CAS 98841-44-2)
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