2-Chloro-6-(pyridin-4-ylthio)-1H-purine CAS 646510-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 646510-53-4 |
| Molecular Formula | C10H6ClN5S |
| Molecular Weight | 263.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-6-(pyridin-4-ylthio)-1H-purine (CAS 646510-53-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6ClN5S. Molecular weight: 263.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H6ClN5S |
| Molecular Weight | 263.71 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 | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-6-(pyridin-2-ylthio)-1H-purine (CAS 646510-51-2)
- 7-Chloro-N-(pyridin-3-yl)thiazolo[5,4-d]pyrimidin-2-amine (CAS 871266-84-1)
- 7-Chloro-2-imino-2,3-dihydro-4H-[1,3]thiazino[5,6-c]quinolin-4-one (CAS 1018135-22-2)
- 2-Chloro-5-(n-methylmethylsulfonamido)benzoic acid (CAS 1242825-81-5)
- 3-Chloro-4-(N,N-dimethylsulfamoyl)benzoic acid (CAS 1263276-33-0)
- Ethyl 3-chloro-5-sulfamoylbenzoate (CAS 1339163-01-7)
- Methyl 3-chloro-4-methyl-5-sulfamoylbenzoate (CAS 1340116-00-8)
- 1-Chloro-4-nitro-2-(propylsulfonyl)benzene (CAS 1375473-16-7)
Recommended Standards
- 3-(3-Chlorophenyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (CAS 1082530-99-1)
- methyl 4-amino-2-(chloromethyl)-6-methylfuro[2,3-d]pyrimidine-5-carboxylate (CAS 1000933-85-6)
- Ceritinib Impurity 84 (CAS CATO-C4X-104884)
- Methyl 3-(2-cyanoacetamido)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate (CAS 1370598-21-2)
- 5172-02-1 1-Chloro-4-(2-phenylethynyl)benzene MFCD00957930 (CAS 5172-02-1)
- 2-(Bromomethyl)-5-chloro-4-(trifluoromethyl)pyridine (CAS 1807215-89-9)
- N-(2-Methoxyethyl)cyclopentanamine (CAS 694533-15-8)
- 1-Ethyl-1H-benzo[d]imidazole-5-carbonitrile (CAS 1120244-47-4)
- 3-Benzyl-3-azabicyclo[4.1.0]Heptan-1-amine (CAS 548465-09-4)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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