4-[(2-Chlorophenyl)sulfanyl]-2-(methylsulfanyl)quinazoline CAS 477845-89-9
| CAS No. | 477845-89-9 |
| Molecular Formula | C15H11ClN2S2 |
| Molecular Weight | 318.84 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.
CATO supplies 4-[(2-Chlorophenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (CAS 477845-89-9), a certified reference material (molecular formula C15H11ClN2S2, MW 318.84 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H11ClN2S2, 4-[(2-Chlorophenyl)sulfanyl]-2-(methylsulfanyl)quinazoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 4-[(2-Chlorophenyl)sulfanyl]-2-(methylsulfanyl)quinazoline 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 | C15H11ClN2S2 |
| Molecular Weight | 318.84 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(thiophen-2-yl)pyrimidine (CAS 439110-84-6)
- 4-(4-Chlorophenyl)-5-[(4-methylphenyl)sulfanyl]-1,2,3-thiadiazole (CAS 338408-55-2)
- 4-[(3-Chlorophenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (CAS 477845-88-8)
- 4-[(4-Chlorophenyl)sulfanyl]-2-(methylsulfanyl)quinazoline (CAS 477845-86-6)
- 5-{[(2-chlorophenyl)methyl]sulfanyl}-4-phenyl-1,2,3-thiadiazole (CAS 338398-46-2)
- 5-{[(4-chlorophenyl)methyl]sulfanyl}-4-phenyl-1,2,3-thiadiazole (CAS 338398-43-9)
- (2E)-1-[(4-Chlorophenyl)sulfanyl]-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 298217-85-3)
- [4-(4-Chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]methanol (CAS 866009-41-8)
Recommended Standards
- 2-Chloro-5,5-dimethyl-3-(4-phenylpiperazin-1-yl)cyclohex-2-en-1-one (CAS 946386-01-2)
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- (S)-tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-2-yl)methyl)(isopropyl)carbamate (CAS 1353995-02-4)
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- Carfilzomib Impurity 53 (CAS 1672698-96-2)
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