(1R,2S,6R,7S,9S)-7-hydroxy-4,4,12,12-tetramethyl-3,5,11,13-tetraoxatricyclo<7.4.0.02,6>tridecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 161510-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,5,1 and 0 respectively; the second part has 2 digits, 3 and 2 respectively. Calculate Digit Verification of CAS Registry Number 161510-32: (8*1)+(7*6)+(6*1)+(5*5)+(4*1)+(3*0)+(2*3)+(1*2)=93 93 % 10 = 3 So 161510-32-3 is a valid CAS Registry Number.