((1S,7S,8S,8aR)-8-Benzenesulfonylmethyl-7-methyl-1,2,3,4,6,7,8,8a-octahydro-naphthalen-1-yloxy)-tert-butyl-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 90577-33-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,7 and 7 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 90577-33: (7*9)+(6*0)+(5*5)+(4*7)+(3*7)+(2*3)+(1*3)=146 146 % 10 = 6 So 90577-33-6 is a valid CAS Registry Number.