(R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13-Dimethyl-3,7,12-trioxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid 2,5-dioxo-pyrrolidin-1-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 204705-14-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,7,0 and 5 respectively; the second part has 2 digits, 1 and 4 respectively. Calculate Digit Verification of CAS Registry Number 204705-14: (8*2)+(7*0)+(6*4)+(5*7)+(4*0)+(3*5)+(2*1)+(1*4)=96 96 % 10 = 6 So 204705-14-6 is a valid CAS Registry Number.
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