(2S,3aS,4R,7S,7aR)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-2-nonyl-2,3,3a,4,7,7a-hexahydro-4,7-methano-inden-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 285570-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,5,5,7 and 0 respectively; the second part has 2 digits, 9 and 3 respectively. Calculate Digit Verification of CAS Registry Number 285570-93: (8*2)+(7*8)+(6*5)+(5*5)+(4*7)+(3*0)+(2*9)+(1*3)=176 176 % 10 = 6 So 285570-93-6 is a valid CAS Registry Number.