28449-43-6 Usage
General Description
The chemical compound (17Z)-11beta,21-dihydroxypregna-1,4,17(20)-trien-3-one 21-acetate is a synthetic steroid hormone and a derivative of progesterone. It has anti-inflammatory and immunosuppressive properties, and is commonly used as a pharmaceutical ingredient in the production of corticosteroid medications. (17Z)-11beta,21-dihydroxypregna-1,4,17(20)-trien-3-one 21-acetate is also known for its role in the regulation of various physiological processes, including metabolism, immune response, and the reproductive system. It is primarily used in the treatment of various inflammatory and autoimmune conditions, such as allergic reactions, asthma, and rheumatoid arthritis, and is also used in certain hormonal therapies.
Check Digit Verification of cas no
The CAS Registry Mumber 28449-43-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,4,4 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 28449-43:
(7*2)+(6*8)+(5*4)+(4*4)+(3*9)+(2*4)+(1*3)=136
136 % 10 = 6
So 28449-43-6 is a valid CAS Registry Number.