4-(5-(Cyclopentylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole CAS 956754-00-0
| CAS No. | 956754-00-0 |
| Molecular Formula | C16H17F3N6S2 |
| Molecular Weight | 414.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 4-(5-(Cyclopentylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole (CAS 956754-00-0), a certified reference material (molecular formula C16H17F3N6S2, MW 414.47 g/mol) for analytical method development and quality control.
The molecular framework of 4-(5-(Cyclopentylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole (C16H17F3N6S2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H17F3N6S2 |
| Molecular Weight | 414.47 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Cyclopentylthio Standards
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- 2-(Cyclopentylthio)-N-((1-(2-(methylthio)benzyl)piperidin-4-yl)methyl)acetamide (CAS 1448124-06-8)
- 2-(Cyclopentylthio)-N-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)acetamide (CAS 1327318-55-7)
- 4-(2-(Cyclopentylthio)acetamido)-N-(quinolin-8-yl)butanamide (CAS 1251687-60-1)
- 2-(Cyclopentylthio)-1-(4-fluorophenyl)-5-(4-methoxyphenyl)-1H-imidazole (CAS 1206991-52-7)
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Recommended Standards
- 2,3:4,5-Di-O-isopropylidene-1-O-p-toluenesulfonyl-β-D-fructopyranose (CAS 78574-35-3)
- Ethyl 2-oxo-6-((phenylsulfonyl)methyl)-4-(p-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 902277-65-0)
- (3AR,5S,5aR,8aS,8bR)-2,2,7,7-tetramethyl-5-(tosylmethyl)tetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran (CAS 70932-39-7)
- Sunitinib Impurity 2 (CAS 356068-99-0)
- N-(2-Fluorobenzyl)-3-(pyrazin-2-yl)-1,2,4-oxadiazole-5-carboxamide (CAS 1234851-41-2)
- 6-chloropyridazine-3,4-diamine (CAS 932-50-3)
- [trans-2-(trifluoromethyl)cyclopropyl]methanol (CAS 78376-92-8)
- 2,3-Dihydro-benzo[b]thiophen-3-amine 1,1-dioxide (CAS 83863-51-8)
- 3-Bromo-5-fluoro-1-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 2231675-79-7)
- Oseltamivir Impurity 252 (CAS CATO-C4X-1720252)
- 2-Methyl-7-nitroquinazoline (CAS 455279-78-4)
- Ethyl 3,4-dibromo-5-(difluoromethoxy)phenylacetate (CAS 1804936-37-5)
- Leniolisib (CAS 1354690-24-6)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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