4-[(([4-(2-CHLOROPHENOXY)PHENYL]SULFONYL)AMINO)METHYL]BENZOIC ACID is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 727689-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,7,6,8 and 9 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 727689-54: (8*7)+(7*2)+(6*7)+(5*6)+(4*8)+(3*9)+(2*5)+(1*4)=215 215 % 10 = 5 So 727689-54-5 is a valid CAS Registry Number.