(4-Amino-7-(ethylthio)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-3-yl)(phenyl)methanone CAS 1557946-49-2
| CAS No. | 1557946-49-2 |
| Molecular Formula | C13H12N6OS |
| Molecular Weight | 300.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (4-Amino-7-(ethylthio)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-3-yl)(phenyl)methanone is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(4-Amino-7-(ethylthio)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-3-yl)(phenyl)methanone (CAS 1557946-49-2) is a high-purity analytical reference standard with the molecular formula C13H12N6OS and a molecular weight of 300.34 g/mol.
Structurally, (4-Amino-7-(ethylthio)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-3-yl)(phenyl)methanone (C13H12N6OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 300.34 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), (4-Amino-7-(ethylthio)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-3-yl)(phenyl)methanone 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 | C13H12N6OS |
| Molecular Weight | 300.34 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
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