Molecular formula:

C₈H₁₂N₄O₅

Molecular weight:

244.20

CAS No.:

36791-04-5

Structure Formula:

dentification:

White crystals, odorless, tasteless

Specific rotation:

-35.0 - -37.0°

Identification

(1)Show positive reaction
(2)The retention time complies to standard.
(3)Infrared absorption

pH:

4.0-6.5

UV absorption:

≤0.02

Relate substance:

≤1.0%

Loss on drying:

≤0.5%

Residue on ignition:

≤0.1%

Heavy metals:

≤10ppm

Assay:

98.5-101.5%

Packing:

20kg/barrel

Complies with CP2005

Storage:

Keep dry, stable at room temperature.