(-)-(4aR,8S,8aS)-8-hydroxy-1,4a,8a-trimethyl-4,4a,6,7,8,8a,9,10-octahydrophenanthren-2(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 670246-63-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,0,2,4 and 6 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 670246-63: (8*6)+(7*7)+(6*0)+(5*2)+(4*4)+(3*6)+(2*6)+(1*3)=156 156 % 10 = 6 So 670246-63-6 is a valid CAS Registry Number.