(3aR,3a1R,12bS)-2,3,3a,4,7,12b-hexahydro-1H-[1,3]dioxolo[4,5-j]pyrrolo[3,2,1-de]phenanthridin-5(3a1H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 1646320-96-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,6,3,2 and 0 respectively; the second part has 2 digits, 9 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1646320-96: (9*1)+(8*6)+(7*4)+(6*6)+(5*3)+(4*2)+(3*0)+(2*9)+(1*6)=168 168 % 10 = 8 So 1646320-96-8 is a valid CAS Registry Number.