Pretthrombins, also known as prothrombin, are essential proteins in the blood coagulation process. They are synthesized in the liver and are a crucial component of the coagulation cascade, which is responsible for the formation of blood clots to prevent excessive bleeding when blood vessels are injured. Prothrombin is converted to thrombin by the action of factor Xa, calcium ions, and other cofactors, ultimately leading to the conversion of fibrinogen to fibrin, which forms the basis of a blood clot. The synthesis and function of prothrombin are vital for maintaining hemostasis and preventing uncontrolled bleeding.
The CAS Registry Mumber 9070-19-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,7 and 0 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 9070-19: (6*9)+(5*0)+(4*7)+(3*0)+(2*1)+(1*9)=93 93 % 10 = 3 So 9070-19-3 is a valid CAS Registry Number.