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Name:
5-difluoromethoxy-2-mercaptobenzimidazole
Description:

法定编号 NO CAS   97963-62-7.
分子式 Molecular formula C8H6F2N2OS

分子量 Molecular weight216.2078

鉴定 Identification by IR:产品红外光吸收图谱与对照图谱一致。To match with corking standard.

规格 specification industry grade.

用途 Application Omeprazole  intermediate.

包装 packing :25kg/drum.

性状 character:白色疏松粉末。White loose powder.

熔点melting point250

干燥失重 loss on drying: not more than 1.0%

灰份 ashes: not more than 0.2%.

重金属 Heavy metals:not more than 20ppm.

液相纯度 Purity by HPLC :主杂质小于0.5%Imp-1<0.5%.总杂质小于1.0%Total imp<1.0%.

Add time:2014/3/5
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