(1S,3aR,4S,5R,7aS)-1-Ethyl-5-hydroxymethyl-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carboxylic acid ((S)-1-phenyl-ethyl)-amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 88204-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,2,0 and 4 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 88204-61: (7*8)+(6*8)+(5*2)+(4*0)+(3*4)+(2*6)+(1*1)=139 139 % 10 = 9 So 88204-61-9 is a valid CAS Registry Number.