trans-(+/-)-1,2,3,3a,4,5,6,6a,7,8-decahydropyrido<2,1,6-de>quinolizine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 75509-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,0 and 9 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 75509-50: (7*7)+(6*5)+(5*5)+(4*0)+(3*9)+(2*5)+(1*0)=141 141 % 10 = 1 So 75509-50-1 is a valid CAS Registry Number.