2-Furancarboxylic acid, 5-methoxy-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 53869-94-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,8,6 and 9 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 53869-94: (7*5)+(6*3)+(5*8)+(4*6)+(3*9)+(2*9)+(1*4)=166 166 % 10 = 6 So 53869-94-6 is a valid CAS Registry Number.