75448-51-0 Usage
General Description
The chemical "(10R,11S,13S,17S)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid" is a steroid compound with a complex molecular structure. It contains a cyclopenta[a]phenanthrene core with a carboxylic acid functional group at the 17th carbon. The compound also has a hydroxyl group at the 11th carbon and two methyl groups at the 10th and 13th carbons. The presence of a keto group at the 3rd carbon adds another level of complexity to this molecule. Steroids like this one play important roles in various physiological processes in the human body, including hormone regulation and metabolism.
Check Digit Verification of cas no
The CAS Registry Mumber 75448-51-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,4 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75448-51:
(7*7)+(6*5)+(5*4)+(4*4)+(3*8)+(2*5)+(1*1)=150
150 % 10 = 0
So 75448-51-0 is a valid CAS Registry Number.