Acetic acid 2,3-diacetoxy-5-benzyl-6-oxo-1,2,3,4,4a,5,6,11b-octahydro-[1,3]dioxolo[4,5-j]phenanthridin-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 79809-05-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,0 and 9 respectively; the second part has 2 digits, 0 and 5 respectively. Calculate Digit Verification of CAS Registry Number 79809-05: (7*7)+(6*9)+(5*8)+(4*0)+(3*9)+(2*0)+(1*5)=175 175 % 10 = 5 So 79809-05-5 is a valid CAS Registry Number.