2-Chloro-6-(pyrimidin-2-ylthio)-1H-purine CAS 646509-53-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 646509-53-7 |
| Molecular Formula | C9H5ClN6S |
| Molecular Weight | 264.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-6-(pyrimidin-2-ylthio)-1H-purine (CAS 646509-53-7) pharmaceutical standards reference standard. Molecular formula: C9H5ClN6S. Molecular weight: 264.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H5ClN6S |
| Molecular Weight | 264.69 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
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- N-(4-bromobenzyl)-1-ethylpiperidin-4-amine (CAS 415954-96-0)
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- 3-(5-(Oxazol-5-yl)furan-2-yl)thiophene-2-carboxylic acid (CAS 2197062-01-2)
- (2E)-3-(3-Bromophenyl)-N-[(4-fluorophenyl)methyl]prop-2-enamide (CAS 647031-69-4)
- 2'-O-Methyl Lactose (Mixture of Diastereomers) (CAS 77667-98-2)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com