| CAS No. | 1422133-33-2 |
| Molecular Formula | C13H18N4OS |
| Molecular Weight | 278.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1H-Imidazo[4,5-c]pyridine, 4,5,6,7-tetrahydro-1-methyl-7-[[(2-methyl-4-thiazolyl)methoxy]methyl]- (CAS 1422133-33-2), molecular formula C13H18N4OS and molecular weight 278.37 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H18N4OS, 1H-Imidazo[4,5-c]pyridine, 4,5,6,7-tetrahydro-1-methyl-7-[[(2-methyl-4-thiazolyl)methoxy]methyl]- contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 278.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1H-Imidazo[4,5-c]pyridine, 4,5,6,7-tetrahydro-1-methyl-7-[[(2-methyl-4-thiazolyl)methoxy]methyl]- 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.
| Molecular Formula | C13H18N4OS |
| Molecular Weight | 278.37 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.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |