2-{[(4-methylphenyl)methyl]sulfanyl}-4-(phenylsulfanyl)-5,6,7,8-tetrahydroquinazoline CAS 343374-07-2
| CAS No. | 343374-07-2 |
| Molecular Formula | C22H22N2S2 |
| Molecular Weight | 378.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 378.55 g/mol gives 2-{[(4-methylphenyl)methyl]sulfanyl}-4-(phenylsulfanyl)-5,6,7,8-tetrahydroquinazoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-{[(4-methylphenyl)methyl]sulfanyl}-4-(phenylsulfanyl)-5,6,7,8-tetrahydroquinazoline (CAS 343374-07-2), molecular formula C22H22N2S2 and molecular weight 378.55 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-{[(4-methylphenyl)methyl]sulfanyl}-4-(phenylsulfanyl)-5,6,7,8-tetrahydroquinazoline (C22H22N2S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 378.55 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2-{[(4-methylphenyl)methyl]sulfanyl}-4-(phenylsulfanyl)-5,6,7,8-tetrahydroquinazoline 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 | C22H22N2S2 |
| Molecular Weight | 378.55 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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