Product Introduction: Clevidipine calcium is prepared by depolymerizing porcine heparin with nitrous acid; it is a low-molecular-weight anticoagulant. This product is a white or off-white powder with strong hygroscopic properties. Solubility: It is readily soluble in water but insoluble in ethanol. This product exhibits anticoagulant activity and, in the presence of antithrombin, can inhibit the activity of thrombin and factor Xa. Each 1 mg of nadroparin calcium has an anti-Xa factor potency ranging from 95 to 130 IU, and the ratio of anti-Xa factor potency to anti-IIa factor potency is between 2.5 and 4.0. .6pt;mso-char-inde nt-count:1.47'>This product is a white or off-white powder with strong hygroscopic properties. It is insoluble in organic solvents such as ethanol and acetone, but readily soluble in water. The molecule is acidic and carries multiple negative charges; it can react with cations to form salts. Its average molecular weight ranges from 3,800 to 5,000 Da.