((4R,4aR,8S,13bS)-4,8,13b-Trimethyl-1,2,3,4,4a,5,6,8,9,13b-decahydro-10,12-dioxa-cyclohepta[b]phenanthren-4-yl)-methanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 122039-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,0,3 and 9 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 122039-98: (8*1)+(7*2)+(6*2)+(5*0)+(4*3)+(3*9)+(2*9)+(1*8)=99 99 % 10 = 9 So 122039-98-9 is a valid CAS Registry Number.