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TRIMETHOPRIM
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TRIMETHOPRIM

738-70-5
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Description


CAS NO: 738-70-5
Cate: Pharmaceutical Material
Product Name: 5-((3, 4, 5-trimethoxyphenyl)methyl)-2, 4-pyrimidinediamine
Molecular formula: C14H18N4O3
Molecular Weigh: 290.32
Structural Formula:
Standard: BP98/EP97/BP2000/CP2000 BP2001/BP2002/EP4/USP24/25/26
Package: 25Kg/(Drum)

Specification
A ppearance: White or yellowish white powder
Melting point: 199-203 dg C
Assay: 98.5%-101.0%(BP); 99.0-101.0 % (CP)
Loss on drying: 1.0%(BP)max; 0.5%(USP CP)max
Related substances: 0.2% max
Usage: Cure pneogaster infection, chronic senile bronchitis, bacillary dysentery, urinary tract infection, pyelon-dphristis, enteritis typhoid, gonorrhea and some specific lesion etc
Other Information: MICRONIZED, 80 MESH ~1000 MESH(14 MICRONS)

flavor , essence,

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Yuancheng聽Gongchuang聽Technology聽Co.,聽Ltd.

fine chemical, flavor and essence, food additive, pharmaceutical

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