reliable 98% 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2- carboxylate

1.best quality and competitive price
2.effecient logistics
3. ISO9000

Item of analysis	Standard	Result of analysis
Description	Off-White to yellowish crystalline powder	Conforms
Melting piont	134~139°C	136°C
Identification	(1) IR (2) HPLC	Conforms
Ordinary impurities	Single impurity≤0.5% Total impurities≤1.0%	0.23% 0.51
Heavy metals	≤20ppm	Conforms
Assay	≥99.0%	99.3%
Conclusion Conform  Enterprise Standard

Founded in 2004, Xi’ An Dingjian Bio-technology Co., Ltd. Is dedicated to manufacturing and developing Chemical pharmaceutical intermediates, botanical extracts and speciality ingredients to the nutraceutical , medicine and cosmetics industries.
We are an innovative and dynamic goal-seeking company committed to helping our clients advance and maintain rank in their existing product lines, and developing product lines in the nutraceutical business .

Through our persistent efforts, we have been trustworthy surpplier for well-known pharmaceutical firms around the world.