4-Chloro-N-methyl-6-(methylthio)pyrimidin-5-amine CAS 63291-55-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63291-55-4 |
| Molecular Formula | C6H8ClN3S |
| Molecular Weight | 189.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-methyl-6-(methylthio)pyrimidin-5-amine (CAS 63291-55-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H8ClN3S. Molecular weight: 189.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H8ClN3S |
| Molecular Weight | 189.67 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 5-Amino-6-chloro-2-ethylpyrimidine-4(1H)-thione (CAS 61457-04-3)
- 6-chloroimidazo[2,1-b][1,3]thiazole-5-carbonitrile (CAS 23576-90-1)
- 2-Chloro-n-ethyl-n-(2-methylprop-2-en-1-yl)propanamide (CAS 1016790-17-2)
- Propionylpromazine-API (CAS 3568-24-9)
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