((8R,9S,13S,14S,15S)-3-Methoxy-13,15-dimethyl-7,8,9,11,12,13,14,15-octahydro-6H-cyclopenta[a]phenanthren-17-yloxy)-trimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 178819-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,8,1 and 9 respectively; the second part has 2 digits, 0 and 7 respectively. Calculate Digit Verification of CAS Registry Number 178819-07: (8*1)+(7*7)+(6*8)+(5*8)+(4*1)+(3*9)+(2*0)+(1*7)=183 183 % 10 = 3 So 178819-07-3 is a valid CAS Registry Number.
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