5-[(4-Chlorophenyl)sulfanyl]-4-methylpyrimidin-2-amine CAS 338417-76-8
| CAS No. | 338417-76-8 |
| Molecular Formula | C11H10ClN3S |
| Molecular Weight | 251.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-[(4-Chlorophenyl)sulfanyl]-4-methylpyrimidin-2-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-[(4-Chlorophenyl)sulfanyl]-4-methylpyrimidin-2-amine (CAS 338417-76-8), a certified reference material (molecular formula C11H10ClN3S, MW 251.74 g/mol) for analytical method development and quality control.
5-[(4-Chlorophenyl)sulfanyl]-4-methylpyrimidin-2-amine (C11H10ClN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), 5-[(4-Chlorophenyl)sulfanyl]-4-methylpyrimidin-2-amine 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 | C11H10ClN3S |
| Molecular Weight | 251.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 5-(4-Chlorophenyl)-2-(methylthio)pyrimidin-4-amine (CAS 1260910-16-4)
- 5-(3-Chlorophenyl)-4-(prop-2-en-1-yl)-4h-1,2,4-triazole-3-thiol (CAS 92286-36-7)
- 1-(4-Chlorophenyl)-3-(piperidin-1-yl)propan-1-one (CAS 32594-52-8)
- 1-(4-Chlorophenyl)-4-(pyrrolidin-1-yl)butan-1-one (CAS 2895-68-3)
- 2-(4-Chlorophenyl)-N-cyclohexylacetamide (CAS 349416-97-3)
- 4-(2-Chlorophenyl)-4-(dimethylamino)cyclohexan-1-one (CAS 65618-94-2)
- 4-(3-Chlorophenyl)-4-(dimethylamino)cyclohexan-1-one (CAS 65619-53-6)
- N-[(3-Chlorophenyl)methoxy]cycloheptanimine (CAS 951625-75-5)
Recommended Standards
- 6-Chloro-2-(methylthio)-N-phenylpyrimidin-4-amine (CAS 86626-97-3)
- 4-Chloro-6-(p-tolylthio)pyrimidin-2-amine (CAS 339017-61-7)
- 2-chloro-N-cyclohexyl-N-phenylacetamide (CAS 100721-33-3)
- 4-Chloro-6-((methylthio)methyl)-2-(pyridin-4-yl)pyrimidine (CAS 478031-37-7)
- 2380-84-9 OR3V96LY5G 7-Hydroxyindole UNII-OR3V96LY5G J467.723D 7-Hydroxy-1H-indole Indol-7-ol 1H-Indol-7-ol (CAS 2380-84-9)
- 1-Bromo-2,4-dichloro-5-methoxybenzene (CAS 174913-22-5)
- 4-Bromo-2-(2-methyl-1H-imidazol-1-yl)pyridine (CAS 1142194-32-8)
- Atrazine-Desethyl (CAS 6190-65-4)
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- 4-bromo-5-fluoro-3H-1,3-benzoxazol-2-one (CAS 2156619-43-9)
- 1-(4-tert-Butylphenyl)-1-[(2,4-dimethoxyphenyl)methyl]-3-methylthiourea (CAS 329928-98-5)
- Benzyl ((4-fluoropiperidin-4-yl)methyl)carbamate (CAS 1262408-52-5)
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