Tenoxicam|Lornoxicam|Lomefloxacin Hydrochloride|Lomefloxacin Hydrochloride Series|Methyl-3-amino-2-thiophene carboxylate|Triasulfuron|Trichloroacetonitrile--Changzhou Lanming Science and Technology Co., Ltd.


	Home	Company	Product	Experiment	Production	Contact	中文版

Category	Product name	CAS No.	Molecular formula/molecular weight	Quality index
Intermediates of quinolones seires drugs	Lomefloxacin Hydrochloride	98079-51-7 98079-52-8	C₁₇H₁₉F₂₁N₅O₃ 387.81	Appearance: white crystalline powder Assay: 98.0-102.0% Relevant substances: ≤1.0% Drying loss: ≤0.5%
	1-Ethyl-6,7,8-trifluoro-4-oxohydroquinoline-3-carboxylic acid ethyl ester	100501-62-0	C₁₄H₁₂F₃NO₃ 299.25	Appearance: similar to white crystalline powder M.P.: ≥203°C Assay: ≥98.5%(HPLC) Drying loss: ≤1.0%
	1-Ethy-6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid	75338-42-0	C₁₂H₈F₃NO₃ 271.2	Appearance: white crystalline powder M.P.: ≥258°C Assay: ≥98%(HPLC) Drying loss: ≤1.0%