Description
Technical Parameters
Product Brief Introduction
Product name: 6-Mercaptopurine Monohydrate
CAS：6112-76-1
MF: C5H6N4OS
MW: 170.192
Product Specification
|
Item |
Specification |
|
Appearance |
Yellow crystalline powder |
|
Identification |
UV: λmax=325nm |
|
Sulphur(Mercuric acetate): A white precipitate |
|
|
Positive for Sulphur (lead acetate): A yellow precipitate |
|
|
Related Substances |
Impurity A (hypoxanthine)≤ 0.15% |
|
Impurity B(adenine)≤ 0.1% |
|
|
Impurity D≤ 0.1% |
|
|
Unspecified impurity≤ 0.1% |
|
|
Total impurities≤ 0.3% |
|
|
Moisture |
10.0%~12.0% |
|
Sulphated Ash |
≤ 0.1% |
|
Residue Solvent |
Pyridin ≤ 200ppm |
|
Assay (on dried basis) |
98.5%-101.0% |
