2-((4-Ethylbenzyl)thio)-6,7-dimethoxy-3-phenethylquinazolin-4(3H)-imine CAS 477848-88-7
| CAS No. | 477848-88-7 |
| Molecular Formula | C27H29N3O2S |
| Molecular Weight | 459.60 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.
2-((4-Ethylbenzyl)thio)-6,7-dimethoxy-3-phenethylquinazolin-4(3H)-imine (CAS 477848-88-7), molecular formula C27H29N3O2S and molecular weight 459.60 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-((4-Ethylbenzyl)thio)-6,7-dimethoxy-3-phenethylquinazolin-4(3H)-imine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 459.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 manufactures 2-((4-Ethylbenzyl)thio)-6,7-dimethoxy-3-phenethylquinazolin-4(3H)-imine 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 | C27H29N3O2S |
| Molecular Weight | 459.60 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 | 3 |
| Sulfur Atoms | 1 |
Related Ethylbenzyl Standards
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Recommended Standards
- Biotin-PEG4-allyl (CAS 1643661-79-3)
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- Tert-butyl isopropyl(5-(1-tosylpyrrolidin-2-yl)pyridin-2-yl)carbamate (CAS 1352509-37-5)
- GSK 2250665A (CAS 1246030-96-5)
- 2-(1h-Pyrazol-1-yl)cyclohexane-1-carboxylic acid (CAS 1343637-49-9)
- 1-((3,4-Dimethylphenyl)sulfonyl)piperidin-4-amine hydrochloride (CAS 1831010-87-7)
- 1-(Tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazole (CAS 1214899-87-2)
- 3,3'-Dimethoxy-[1,1'-binaphthalene]-2,2'-diol (CAS 18515-12-3)
- 2,2＇,3,3＇,4,4＇,5,5＇,6-Nonabromodiphenyl Ether (CAS 63387-28-0)
- 6-Cyclopropyl-3-phenyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 953733-48-7)
- [(2-cyanoethyl)(methyl)carbamoyl]formic acid (CAS 1156077-63-2)
- (4-Methoxyphenyl)(piperidin-4-yl)methanone (CAS 76362-12-4)
- Prucalopride Impurity 23 (CAS 123654-26-2)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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