3-(3-Phenylpropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one CAS 775300-73-7
| CAS No. | 775300-73-7 |
| Molecular Formula | C17H16N2OS |
| Molecular Weight | 296.39 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-(3-Phenylpropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 775300-73-7), molecular formula C17H16N2OS and molecular weight 296.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H16N2OS, 3-(3-Phenylpropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 3-(3-Phenylpropyl)-2-sulfanyl-3,4-dihydroquinazolin-4-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 | C17H16N2OS |
| Molecular Weight | 296.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Phenylpropyl Standards
- 3-{[4-(3-Phenylpropyl)piperidin-1-yl]methyl}pyridine (CAS 865075-12-3)
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- 4-(5-(3-Phenylpropyl)thiophen-2-yl)butanoic acid (CAS 142260-66-0)
- 5-Phenyl-1-(3-phenylpropyl)pyrimidine-2,4(1H,3H)-dione (CAS 13345-02-3)
- 1-Benzyl-4-(3-phenylpropyl)piperidin-4-ol (CAS 70152-26-0)
- (4-((3-Phenylpropyl)carbamoyl)phenyl)boronic acid (CAS 268748-25-0)
Recommended Standards
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- 3-(4-Methyl-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 573938-37-1)
- (((Trifluoromethyl)sulfonyl)oxy)bis((1R,2S,3R,5R)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl)borane (CAS 108266-89-3)
- Ethyl 3-oxo-3,4-dihydropyrazine-2-carboxylate (CAS 887574-56-3)
- 5-(3-Ethoxyphenyl)thiophene-2-sulfonic acid (CAS 1416438-59-9)
- 3-(4-Methylthiophen-2-yl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603068-10-6)
- Ethyl 7-(1-naphthyl)-7-oxoheptanoate (CAS 898752-79-9)
- Monoethyl Phthalate O-β-D-Glucuronide (CAS 671215-25-1)
- 8-Methoxy-3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-carbaldehyde (CAS 919016-99-2)
- (5-Chloro-2-methylphenyl)methanol (CAS 58966-29-3)
- Sofosbuvir Impurity 77 (CAS CATO-C4X-105277)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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