2-Chloro-6-(o-tolylthio)-1H-purine CAS 646509-48-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 646509-48-0 |
| Molecular Formula | C12H9ClN4S |
| Molecular Weight | 276.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-6-(o-tolylthio)-1H-purine (CAS 646509-48-0) pharmaceutical standards reference standard. Molecular formula: C12H9ClN4S. Molecular weight: 276.74 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9ClN4S |
| Molecular Weight | 276.74 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 1-Chloro-4-(4-fluorobenzyl)-5,6,7,8-tetrahydrophthalazine (CAS 1057682-44-6)
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- 2-Chloro-3-(4-(methylsulfonyl)piperazin-1-yl)pyrazine (CAS 1281400-85-8)
- 5-Chloro-4-(piperidin-1-yl)pyridine-3-sulfonic acid (CAS 1352483-36-3)
- 3-Chloro-5-(piperidin-1-ylsulfonyl)pyridin-4(1H)-one (CAS 1352507-33-5)
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Recommended Standards
- 2-Chloro-6-(m-tolylthio)-1H-purine (CAS 646510-38-5)
- 2-Chloro-6-(p-tolylthio)-1H-purine (CAS 646510-40-9)
- 2-Chloro-5-(morpholine-4-sulfonyl)aniline (CAS 99187-74-3)
- 3-Ethylphenanthrene (CAS 1576-68-7)
- 4-Amino-3-hydroxy-2-naphthoic acid (CAS 13065-86-6)
- N-((1-Methyl-1H-1,2,3-triazol-4-yl)methyl)cyclopropanamine (CAS 1341890-48-9)
- 1-Chlorooctan-4-one (CAS 80086-19-7)
- [1-(3-Fluoro-benzyl)-piperidin-4-yl]-methyl-amine hydrochloride (CAS 1261235-04-4)
- 3-(Aminomethyl)-N-cyclopropylpyridin-2-amine hydrochloride (CAS 1353945-40-0)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com