(+)-(1S,2S,4aS,10aR)-1-tert-butyldimethylsilyloxymethyl-2-hydroxy-6-methoxy-1,4a-dimethyl-1,2,3,4,4a,9,10-octahydrophenanthrene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 197156-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,1,5 and 6 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 197156-94: (8*1)+(7*9)+(6*7)+(5*1)+(4*5)+(3*6)+(2*9)+(1*4)=178 178 % 10 = 8 So 197156-94-8 is a valid CAS Registry Number.
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