| CAS No. | 151251-44-4 |
| Molecular Formula | C8H10N4S2 |
| Molecular Weight | 226.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
1,4-Dimethyl-6,7-dihydroimidazo[4,5-e][1,4]diazepine-5,8(1H,4H)-dithione (CAS 151251-44-4), molecular formula C8H10N4S2 and molecular weight 226.32 g/mol, is a CATO reference standard with documented purity and traceability.
1,4-Dimethyl-6,7-dihydroimidazo[4,5-e][1,4]diazepine-5,8(1H,4H)-dithione (C8H10N4S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; 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.
| Molecular Formula | C8H10N4S2 |
| Molecular Weight | 226.32 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |