产品名称Product Name:D-色氨酸D-Tryptophan Cas#:153-94-6 分子式MF:C11H12N2O2 分子量MW:204.23 含量Assay:≥99% 性状Appearance:类白色结晶粉末Off-White Crystalline Powder 比旋光度Specific rotation :+30°~+33°(C=1 Water) 干燥失重Loss on drying:≤0.5%