Formic acid (4bS,8aS)-3-methoxy-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthren-2-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 117451-37-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,5 and 1 respectively; the second part has 2 digits, 3 and 7 respectively. Calculate Digit Verification of CAS Registry Number 117451-37: (8*1)+(7*1)+(6*7)+(5*4)+(4*5)+(3*1)+(2*3)+(1*7)=113 113 % 10 = 3 So 117451-37-3 is a valid CAS Registry Number.