Molecular Formula: C19H24N4O2·2C2H6O4 S
Molecular structure:
Formula weight: 529.7 140-64-7
Specification:
Item
Standard BP 2002/EP4
Packing
Assay
98.5%-101.5%
5kg/tin
Loss on dry
4.0%max
Heavy metal
20ppm
Heat Residue
0.1%max
Related matter
Every impurity should be not more than 02.%; Total impurity should be not more than 0.4%
PH Value
4.5-6.5
Properties
Should be white, white similar or colorless crystal.
Application
It is an aromatic di-amdine drug. It is used for the treatment of PCP of HIV patients and various cancer patients.
Haikou Huabang Chemical Co., Ltd Add: Rm.1466, Huitong Hotel,No.26 Guomao Ave,Haikou,China. P.C.: 570125 Tel:+86- 898 -68522720 / 68538997 Fax:+86 -898 -68538692
Web site: http://www.huabangchem.com E-mail: general@huabangchem.com ; huabang@public.hk.hi.cn
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