Benzoic acid (3aS,4S,7R,7aR)-7-ethoxycarbonylamino-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-isobenzofuran-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 84525-47-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,2 and 5 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 84525-47: (7*8)+(6*4)+(5*5)+(4*2)+(3*5)+(2*4)+(1*7)=143 143 % 10 = 3 So 84525-47-3 is a valid CAS Registry Number.