6-(4-Bromophenyl)-3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole CAS 925641-63-0
| CAS No. | 925641-63-0 |
| Molecular Formula | C10H7BrN4S |
| Molecular Weight | 295.16 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.
6-(4-Bromophenyl)-3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 925641-63-0), molecular formula C10H7BrN4S and molecular weight 295.16 g/mol, is a CATO reference standard with documented purity and traceability.
6-(4-Bromophenyl)-3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (C10H7BrN4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H7BrN4S |
| Molecular Weight | 295.16 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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- N-methyl-2-phenylcyclopropan-1-amine hydrochloride (CAS 90874-45-6)
- Methyl 2-acetamido-5-iodobenzoate (CAS 208659-18-1)
- 4-Bromo-2-phenyloxazole (CAS 861440-59-7)
- 2-Amino-4-(benzylthio)-2-methylbutanoic acid (CAS 19361-15-0)
- Peptide 432 (CAS CATO-CPTD788432)
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