(8R,9S,13S,14S)-3-Hydroxy-13-methyl-2,3,6,7,8,9,11,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-4,17-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 76251-12-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,5 and 1 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 76251-12: (7*7)+(6*6)+(5*2)+(4*5)+(3*1)+(2*1)+(1*2)=122 122 % 10 = 2 So 76251-12-2 is a valid CAS Registry Number.