| CAS No. | 358632-25-4 |
| Molecular Formula | C25H26N6O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Structurally, N-(2-(4-Amino-6,7-dimethoxy-5-(pyridin-2-yl)quinazolin-2-yl)-1,2,3,4-tetrahydroisoquinolin-5-yl)methanesulfonamide methanesulfonate (C25H26N6O4SCH4O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 602.68 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies N-(2-(4-Amino-6,7-dimethoxy-5-(pyridin-2-yl)quinazolin-2-yl)-1,2,3,4-tetrahydroisoquinolin-5-yl)methanesulfonamide methanesulfonate (CAS 358632-25-4), a certified reference material (molecular formula C25H26N6O4SCH4O3S, MW 602.68 g/mol) for analytical method development and quality control.
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.
CATO manufactures N-(2-(4-Amino-6,7-dimethoxy-5-(pyridin-2-yl)quinazolin-2-yl)-1,2,3,4-tetrahydroisoquinolin-5-yl)methanesulfonamide methanesulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C25H26N6O4S CH4O3S |
| Molecular Weight | 602.68 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |