2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(morpholin-4-yl)-5,6,7,8-tetrahydroquinazoline CAS 339019-12-4
| CAS No. | 339019-12-4 |
| Molecular Formula | C19H22ClN3OS |
| Molecular Weight | 375.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(morpholin-4-yl)-5,6,7,8-tetrahydroquinazoline (CAS 339019-12-4), molecular formula C19H22ClN3OS and molecular weight 375.92 g/mol, is a CATO reference standard with documented purity and traceability.
2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(morpholin-4-yl)-5,6,7,8-tetrahydroquinazoline (C19H22ClN3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
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), 2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(morpholin-4-yl)-5,6,7,8-tetrahydroquinazoline 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.
Physical & Chemical Properties
| Molecular Formula | C19H22ClN3OS |
| Molecular Weight | 375.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Dibromopyromellitic Dianhydride (CAS 24848-78-0)
- 5-Bromo-2-(2-methyl-1,3-dioxolan-2-yl)pyridine (CAS 214701-33-4)
- 2-((4-Iodophenyl)amino)-1-morpholinopropan-1-one (CAS 1025059-51-1)
- 3-(But-3-yn-1-yloxy)azetidine (CAS 1339385-00-0)
- 4-Hydroxypiperidine-4-carbonitrile (CAS 50289-03-7)
- 2-Bromo-5-(chloromethyl)-6-(difluoromethyl)-3-iodopyridine (CAS 1806906-76-2)
- ASP9521 (CAS 1126084-37-4)
- N-(2-(Furan-2-yl)-2-hydroxypropyl)cyclopropanecarboxamide (CAS 1396747-81-1)
- Midazolam Impurity 41 (CAS 59468-85-8)
- N-(3,4-Dimethoxybenzyl)-2-nitroaniline (CAS 5729-19-1)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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