2-[(7-chloroquinolin-4-yl)thio]propanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 874487-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,4,8 and 7 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 874487-44: (8*8)+(7*7)+(6*4)+(5*4)+(4*8)+(3*7)+(2*4)+(1*4)=222 222 % 10 = 2 So 874487-44-2 is a valid CAS Registry Number.