<3-(6-bromo-3H-indol-3-yl)-propionylamino>-acetic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 210569-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,5,6 and 9 respectively; the second part has 2 digits, 7 and 1 respectively. Calculate Digit Verification of CAS Registry Number 210569-71: (8*2)+(7*1)+(6*0)+(5*5)+(4*6)+(3*9)+(2*7)+(1*1)=114 114 % 10 = 4 So 210569-71-4 is a valid CAS Registry Number.