5-Amino-biphenyl-2-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 754166-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,4,1,6 and 6 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 754166-77: (8*7)+(7*5)+(6*4)+(5*1)+(4*6)+(3*6)+(2*7)+(1*7)=183 183 % 10 = 3 So 754166-77-3 is a valid CAS Registry Number.