5-((Pyridin-2-ylmethyl)thio)-1,3,4-thiadiazol-2(3h)-imine CAS 118159-54-9
| CAS No. | 118159-54-9 |
| Molecular Formula | C8H8N4S2 |
| Molecular Weight | 224.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-((Pyridin-2-ylmethyl)thio)-1,3,4-thiadiazol-2(3h)-imine (C8H8N4S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 224.31 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 5-((Pyridin-2-ylmethyl)thio)-1,3,4-thiadiazol-2(3h)-imine (CAS 118159-54-9), a certified reference material (molecular formula C8H8N4S2, MW 224.31 g/mol) for analytical method development and quality control.
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-((Pyridin-2-ylmethyl)thio)-1,3,4-thiadiazol-2(3h)-imine 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 | C8H8N4S2 |
| Molecular Weight | 224.31 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Pyridin Standards
- 5-((Pyridin-3-ylmethyl)thio)-1,3,4-thiadiazol-2-amine (CAS 118384-65-9)
- N-{[3-(pyridin-3-yl)phenyl]methyl}cyclopropanamine (CAS 1183956-88-8)
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- 7-Ethyl-2-(pyridin-3-yl)indoline (CAS 591767-35-0)
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