Product name
Tacrolimus monohydrate
CAS No.
109581-93-3
Appearance
White crystalline powder
Identification
IR
HPLC
Melting point
126.0-130.0℃
Related substances
Ascomycin: <1.0%
Dihydrotacrolimus: <0.8%
Total impurities: <2.0%
Heavy metals
<0.002%
Water content
0.6-1.5%
Residue on ignition
<0.20%
Assay (on dried basis)
98.0-102.0%
Residual solvents
Acetone: <2000ppm
Ethanol: <2000ppm