4-Chloro-thiobenzoic acid S-((2R,6R,11R)-3,6,11-trimethyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-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 72005-59-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,0 and 5 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 72005-59: (7*7)+(6*2)+(5*0)+(4*0)+(3*5)+(2*5)+(1*9)=95 95 % 10 = 5 So 72005-59-5 is a valid CAS Registry Number.