Basic

CAS No.	5334-23-6
Product Name	4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine hemihydrate
Synonyms	1H-Pyrazolo[3,4-d]pyrimidine-4-thiol hemihydrate; 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine; 4-mercapto-1H-pyrazolo(3,4-D)pyrimidine; Tisopurine; 4-Mercaptopyrazole(3,4d)pyrimidine; Mercaptopyrazolepyrimidine; 1,2-dihydro-4H-pyrazolo[3,4-d]pyrimidine-4-thione; 1H-pyrazolo[3,4-d]pyrimidine-4-thiolate; 4-Mercapto-1H-pyrazolo[3,4-d]pyrimidine
Molecular Formula	C5H3N4S
Molecular Weight	151.1697

Physical property

Melting point	300℃
Boiling point	386.8°C at 760 mmHg
Flash point	187.7°C

Safety Description

S24/25:Avoid contact with skin and eyes.;