Indolo[2,3-a]quinolizine-2-acetic acid,3-ethylidene-1,2,3,4,6,7,12,12boctahydro-,(2R,3E,12bS)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 56782-03-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,7,8 and 2 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 56782-03: (7*5)+(6*6)+(5*7)+(4*8)+(3*2)+(2*0)+(1*3)=147 147 % 10 = 7 So 56782-03-7 is a valid CAS Registry Number.