(R)-(2S,12bS)-2-(1,2,3,4,6,7,12,12b-Octahydro-indolo[2,3-a]quinolizin-2-yl)-butane-1,4-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 74447-17-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,4 and 7 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 74447-17: (7*7)+(6*4)+(5*4)+(4*4)+(3*7)+(2*1)+(1*7)=139 139 % 10 = 9 So 74447-17-9 is a valid CAS Registry Number.