| CAS No. | 895533-09-2 |
| Molecular Formula | C33H62N8O4S |
| Molecular Weight | 666.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-methoxy-5-methylphenyl)-3-(6-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yl)amino)-1,3-benzothiazol-2-yl)urea.
1-(2-methoxy-5-methylphenyl)-3-(6-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yl)amino)-1,3-benzothiazol-2-yl)urea (CAS 895533-09-2) is a high-purity analytical reference standard with the molecular formula C33H62N8O4S and a molecular weight of 666.96 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-(2-methoxy-5-methylphenyl)-3-(6-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yl)amino)-1,3-benzothiazol-2-yl)urea is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 666.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 1-(2-methoxy-5-methylphenyl)-3-(6-((6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinazolin-4-yl)amino)-1,3-benzothiazol-2-yl)urea 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 | C33H62N8O4S |
| Molecular Weight | 666.96 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |