(8R,9S,13S,14S)-4-Amino-2,3-dimethoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 14737-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,7,3 and 7 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 14737-54: (7*1)+(6*4)+(5*7)+(4*3)+(3*7)+(2*5)+(1*4)=113 113 % 10 = 3 So 14737-54-3 is a valid CAS Registry Number.