(4aS,14aS)-2,3,4,4a,7,8,13,13b,14,14a-Decahydro-1H-indolo[2',3':3,4]pyrido[1,2-b]isoquinolin-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 137119-67-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,1 and 9 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 137119-67: (8*1)+(7*3)+(6*7)+(5*1)+(4*1)+(3*9)+(2*6)+(1*7)=126 126 % 10 = 6 So 137119-67-6 is a valid CAS Registry Number.