L(-)-Thiazolidine-4-carboxylic acid

Products

Product Name(产品名称):L(-)-Thiazolidine-4-carboxylic acid
CAS No.:34592-47-7

Batch No. (批号): 2017051201
Molecular Formula(分子式): C4H7NO2S

Molecular Weight(分子量): 133.17

Items(检测项目)	Standard(检测标准)	Analysis data(检测结果)
Appearance 外观	White or off-white powder 白色或类白色粉末	Conforms 符合
Loss on drying 干燥失重	≤0.5%	0.10%
Specific rotation[α]20/D (C=2 in H2O) 比旋度	-137.0°~ -145.0°	-141.16°
Iron 铁盐	≤10ppm	＜10ppm
Heavy metal 重金属	≤10ppm	＜10ppm
Assay 含量	98.5%-101.5%	99.74%
Conclusion(结论)	The product conforms to the standard (符合企业标准)。