1-Naphthacenecarboxylic acid,
5,7-diethoxy-1,2,3,4,6,11-hexahydro-2-hydroxy-2-methyl-6,11-dioxo-,
methyl ester, cis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 95455-52-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,4,5 and 5 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 95455-52: (7*9)+(6*5)+(5*4)+(4*5)+(3*5)+(2*5)+(1*2)=160 160 % 10 = 0 So 95455-52-0 is a valid CAS Registry Number.