Product name
6-mercaptopurine monohydrate
Other name
mercaptopurine hydrate; 6MP H2O
CAS NO.
6112-76-1
M.F.
C5H3N4S
M.W
151.1697
Structure
EINECS
212-968-3
Chemical Properties
Melting point
>300 °C(lit.)
Density
1.65
Boiling point
490.6ºC at 760 mmHg
Flash point
250.5ºC
Safety information
UN
2986
Dangerous classification
8
Package classification
II
Stable. Incompatible with strong oxidizing agents, acids, strong bases. Light sensitive.
Package
Net weight
30KG/ Fibre Drum
Quality
Product Name
6-mercaptopurine monohydrate CAS NO6112-76-1
Test Items
Standards
Results
Appearance
yellow crystalline powder
Conforms
IR Spectrum
Standard spectrum
Positive
Assay
98.5-101.0%
99.70%
Water
10.0-12.0%
11.0%
Residue on ignition
0.1 % MAX
0.03%
Heavy metals
10ppm Max
conform
Impurities
Hypoxanthine
≤0.3%
0.01%
PSP
≤0.1%
n.d
PSSP
0.08%
Largest Unknown
0.13%
Total impurities
≤2.0%
0.34%
Residual Solvents
Dimethylformamide
≤880ppm
< 440ppm
Pyridine
≤200ppm
< 100ppm
Usage
The intermediate of Azathioprine (Antitumor drugs)
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