(S)-2-[(3S,8R,9S,10R,13S,14S)-3-(tert-Butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-methyl-heptan-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 115019-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,0,1 and 9 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 115019-41: (8*1)+(7*1)+(6*5)+(5*0)+(4*1)+(3*9)+(2*4)+(1*1)=85 85 % 10 = 5 So 115019-41-5 is a valid CAS Registry Number.
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