(8S,9S,11S,13S,14S)-3-Benzyloxy-11-ethyl-11-hydroxy-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 64109-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,1,0 and 9 respectively; the second part has 2 digits, 6 and 9 respectively. Calculate Digit Verification of CAS Registry Number 64109-69: (7*6)+(6*4)+(5*1)+(4*0)+(3*9)+(2*6)+(1*9)=119 119 % 10 = 9 So 64109-69-9 is a valid CAS Registry Number.
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