5-((3-(Trifluoromethyl)-1h-pyrazol-1-yl)methyl)-1,3,4-oxadiazole-2-thiol CAS 877977-57-6
| CAS No. | 877977-57-6 |
| Molecular Formula | C7H5F3N4OS |
| Molecular Weight | 250.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-((3-(Trifluoromethyl)-1h-pyrazol-1-yl)methyl)-1,3,4-oxadiazole-2-thiol is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-((3-(Trifluoromethyl)-1h-pyrazol-1-yl)methyl)-1,3,4-oxadiazole-2-thiol (CAS 877977-57-6), molecular formula C7H5F3N4OS and molecular weight 250.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-((3-(Trifluoromethyl)-1h-pyrazol-1-yl)methyl)-1,3,4-oxadiazole-2-thiol (C7H5F3N4OS) is characterized by an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-((3-(Trifluoromethyl)-1h-pyrazol-1-yl)methyl)-1,3,4-oxadiazole-2-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H5F3N4OS |
| Molecular Weight | 250.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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- 4-(Diethylamino)-2-methoxybenzaldehyde (CAS 55586-68-0)
- Methyl 6-chloro-1,5-dihydroimidazo[1,2-a]pyridine-8-carboxylate (CAS 1272758-29-8)
- 5-Bromo-N-(pyridin-4-ylmethyl)pyridin-2-amine (CAS 1040008-79-4)
- 2-(3-(Methoxymethyl)piperidin-1-yl)acetic acid (CAS 1353961-48-4)
- 1-Methyl-4-phenyl-1,2,3,4-tetrahydrocinnoline (CAS 51718-17-3)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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