1H-Pyrrolo[1,2-a]indole-7,9-dicarboxylic acid,
2,3,5,6,7,8-hexahydro-2-hydroxy-6-methyl-8-oxo-, dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 65481-22-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,4,8 and 1 respectively; the second part has 2 digits, 2 and 2 respectively. Calculate Digit Verification of CAS Registry Number 65481-22: (7*6)+(6*5)+(5*4)+(4*8)+(3*1)+(2*2)+(1*2)=133 133 % 10 = 3 So 65481-22-3 is a valid CAS Registry Number.