Hemoglobin Hofu, also known as hemoglobin, is a crucial iron-containing protein found in red blood cells. It plays a vital role in the transportation of oxygen from the lungs to the body's tissues and the removal of carbon dioxide. Hemoglobin binds to oxygen in areas of high oxygen concentration and releases it in areas of low concentration, allowing for efficient oxygen delivery throughout the body. This protein is composed of four subunits, each containing a heme group with an iron atom, which is responsible for binding to oxygen. The structure and function of hemoglobin are essential for maintaining proper oxygen levels in the body, and any abnormalities in its production or function can lead to various health issues, such as anemia.
The CAS Registry Mumber 9034-83-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,3 and 4 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 9034-83: (6*9)+(5*0)+(4*3)+(3*4)+(2*8)+(1*3)=97 97 % 10 = 7 So 9034-83-7 is a valid CAS Registry Number.