Hangzhou Dingyan Chem Co., Ltd

Appearance Pale yellow crystalline powder Assay, HPLC 98.5-101.5% Solubility Soluble in water Identification UV: the UV absorption of 0.001% solution

Appearance A white or almost white crystalline powder Identification The infrared absorbance spectrum is concordant with the reference spectrum Assay

Appearance White to yellowish powder PH 4.0~6.5 LOSS ON DRYING 6.0% ASSAY 19000IU/mg

Appearance White or yellowish-white powder Conform Solubility Very slightly soluble in water, soluble in bencyl alcohol, moderately in chloroform and

Appearance White to off-white powder Complies Assay 97.0%-103.0% 98.4% Specific optical rotation +107-+112 +107.9 Melting point 206-218 206.0-2

Appearance Flesh red crystal solubility soluble in water Loss on drying 0.5% max potassium chloroplatinate 0.1% max Assay (platinum) 46.3-47%

Melting point 84-89C Density 1.40 Storage condition -20 Solubility Soluble in DMSO (up to 28 mg/ml) or in Ethanol (up to 15 mg/ml with warming). Coeff

Appearance White or almost white, fine powder with agglomerates of flat, circular particles. Solubility Practically insoluble in water, slightly solub

Characters White to almost white crystals or crystalline powder; Odourless; Easily soluble in methanol or ethanol Identification React with sulphuric

Description Awhiteoralmost whitepowders Complies Identification Complieswiththeinfrared absorptionsofRS Complies Clarityandcolor o...

Appearance Yellow crystalline Powder Solubility Very slightly soluble in water and in ethanol (96%); slightly soluble in chloroform; practically insol