Cytosine, 71-30-7, Pharmaceutical Intermediate,

Hengye NO.:

A02

Molecular formula:

C4H5N3O

Molecular weight:

111.11

CAS No.:

71-30-7

Structure Formula:

Description:

White or almost white crystalline powder

Loss on drying:

≤0.5%

Residue on ignition:

≤0.1%

Heavy metals:

≤10ppm

Assay(HPLC):

≥99.0%

Packing:

25kg/barrel

Complies with Hengye Standard

Storage:

Keep dry, stable at room temperature.