N-benzyl-6-chloro-2-(methylthio)pyrimidin-4-amine CAS 709639-84-9
| CAS No. | 709639-84-9 |
| Molecular Formula | C12H12ClN3S |
| Molecular Weight | 265.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-benzyl-6-chloro-2-(methylthio)pyrimidin-4-amine (CAS 709639-84-9) is a high-purity analytical reference standard with the molecular formula C12H12ClN3S and a molecular weight of 265.76 g/mol.
Based on its molecular formula C12H12ClN3S, N-benzyl-6-chloro-2-(methylthio)pyrimidin-4-amine 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 265.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), N-benzyl-6-chloro-2-(methylthio)pyrimidin-4-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 | C12H12ClN3S |
| Molecular Weight | 265.76 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- ethyl 2-amino-4-chlorothieno[2,3-d]pyrimidine-6-carboxylate (CAS 847560-46-7)
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- Clotiazepam Impurity 4 (CAS 50508-60-6)
- (2-Amino-5-ethylthiophen-3-yl)(3-chlorophenyl)methanone (CAS CATO-C4X-35091)
- 2-Methoxy-N-(3-methylpentan-2-yl)pyridin-3-amine (CAS 1157520-80-3)
- 2-(5-(Trifluoromethyl)thiophen-3-yl)ethanol (CAS 1540959-18-9)
- (R)-tert-Butyl 2-(2-diazoacetyl)pyrrolidine-1-carboxylate (CAS 152665-79-7)
- 3-(5-(4-Bromophenyl)furan-2-yl)propanoic acid (CAS 23642-41-3)
- 3-Bromo-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 1369347-95-4)
- 2,6-Dimethyl-4-thiocyanatophenol (CAS 3957-68-4)
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- (2R)-1-cyclohexylpropan-2-amine (CAS 52617-05-7)
- 5-Chloro-6-(dimethylamino)-2-methylpyrimidin-4-ol (CAS 1135283-12-3)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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