Benzoic acid, 3-(acetylamino)-2,4,6-trichloro-5-hydroxy- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 93561-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,6 and 1 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 93561-89: (7*9)+(6*3)+(5*5)+(4*6)+(3*1)+(2*8)+(1*9)=158 158 % 10 = 8 So 93561-89-8 is a valid CAS Registry Number.