3-((4-Imino-6,7-dimethoxy-3-(thiophen-2-ylmethyl)-3,4-dihydroquinazolin-2-yl)thio)-1-phenylpropan-1-one CAS 691858-09-0
| CAS No. | 691858-09-0 |
| Molecular Formula | C24H23N3O3S2 |
| Molecular Weight | 465.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-((4-Imino-6,7-dimethoxy-3-(thiophen-2-ylmethyl)-3,4-dihydroquinazolin-2-yl)thio)-1-phenylpropan-1-one (CAS 691858-09-0) is a high-purity analytical reference standard with the molecular formula C24H23N3O3S2 and a molecular weight of 465.59 g/mol.
Based on its molecular formula C24H23N3O3S2, 3-((4-Imino-6,7-dimethoxy-3-(thiophen-2-ylmethyl)-3,4-dihydroquinazolin-2-yl)thio)-1-phenylpropan-1-one contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 465.59 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).
CATO manufactures 3-((4-Imino-6,7-dimethoxy-3-(thiophen-2-ylmethyl)-3,4-dihydroquinazolin-2-yl)thio)-1-phenylpropan-1-one 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.
Physical & Chemical Properties
| Molecular Formula | C24H23N3O3S2 |
| Molecular Weight | 465.59 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.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Imino Standards
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