2- deoxy -D- ribose is a basic material and key intermediate of nucleoside drugs, currently it is mainly used in the manufacturing of antiviral and antitumor drugs, it is mainly used in the treatment of AIDS, hepatitis B and tumor, it has important development value and market prospect .
Qualification:
Items
|
Standard
|
Appearance
|
White or offwhite powder
|
Solution
|
Colorless and transparent aqueous solution
|
Assay(HPLC)
|
≥98%
|
Melting point
|
79°C~82°C
|
Rotation rate(20°C/1% aqueous solution,25°C/24 Hours)
|
-54°~ -57°
|
Loss on drying (105°C,4 Hours)
|
≤0.5%
|
Ignition on residue
|
≤0.5%
|
Heavy metal
|
≤10 ppm
|
Packing:25kg/barrel
Storage:-17°Cold storage preservation, oxide should be avoided to touch.
2- deoxy -D- ribose is a basic material and key intermediate of nucleoside drugs, currently it is mainly used in the manufacturing of antiviral and antitumor drugs, it is mainly used in the treatment of AIDS, hepatitis B and tumor, it has important development value and market prospect .