Chemical name: this product is D- threo -(-)-N-[a- (hydroxymethyl)-β-hydroxy-p-nitrophenyl ethyl]-2,2-dichloroacetamide.
CAS RN: 56-75-7
Molecular formula: C11H12Cl2N2O5
Molecular weight: 323.13
Quality standard: CP2020/USP/BP
Packing: 25kg/ barrel
Properties: white, greenish white or yellowish white fine needle, long flake crystal or crystalline powder.
Solubility: slightly soluble in water, easily soluble in 96% ethanol and propylene glycol, slightly soluble in ether.
Content: 98.5-102% chloride ≤100PPM.
Melting point: 149-153℃ optical rotation +18.5 to+21.5 loss on drying ≤0.5% sulfuric acid ash ≤0.1%.
Usage: pharmaceutical raw materials
