6,8-Dichloro-3-(2,6-dimethylphenyl)-2-(((3-(trifluoromethyl)phenyl)thio)methyl)quinazolin-4(3H)-one CAS 338957-48-5
| CAS No. | 338957-48-5 |
| Molecular Formula | C24H17Cl2F3N2OS |
| Molecular Weight | 509.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6,8-Dichloro-3-(2,6-dimethylphenyl)-2-(((3-(trifluoromethyl)phenyl)thio)methyl)quinazolin-4(3H)-one (C24H17Cl2F3N2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 509.37 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).
CATO supplies 6,8-Dichloro-3-(2,6-dimethylphenyl)-2-(((3-(trifluoromethyl)phenyl)thio)methyl)quinazolin-4(3H)-one (CAS 338957-48-5), a certified reference material (molecular formula C24H17Cl2F3N2OS, MW 509.37 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H17Cl2F3N2OS |
| Molecular Weight | 509.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- N-[2-[[6-(2,6-Dichloro-3,5-dimethoxyphenyl)-2-quinazolinyl]amino]-3-methylphenyl]acrylamide (CAS 1538604-68-0)
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- (+)-N-((2,5-Dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl)carbamoyl)-2,6-difluorobenzamide (CAS 130841-22-4)
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Recommended Standards
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- 1-(4-Chlorophenyl)-2-((5-(6-chloropyridin-3-yl)-4-(3-(trifluoromethyl)phenyl)-4H-1,2,4-triazol-3-yl)thio)ethanone (CAS 680217-02-1)
- 2,2',2'',2'''-(1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetrayl)tetraacetic acid hydrochloride hydrate (1:4:x) (CAS 339091-75-7)
- 6-Cyano-5-(trifluoromethyl)pyridin-3-ylboronic acid (CAS 2377606-68-1)
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- 2-(((5-(O-tolylcarbamoyl)-1,3,4-thiadiazol-2-yl)methyl)thio)acetic acid (CAS 1142209-76-4)
- Boc-Nalpha-methyl-DL-tryptophan (CAS 1452574-00-3)
- 5-Chloroquinoline-2-carboxylic acid (CAS 511231-70-2)
- 2-(6-(Methylamino)pyridin-2-yl)ethanol (CAS 205676-87-5)
- Peptide 438 (CAS CATO-CPTD788438)
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