(2R,3R,4aS,8R,8aS)-8-(tert-Butyl-dimethyl-silanyloxy)-2,3-dimethoxy-2,3,6-trimethyl-2,3,8,8a-tetrahydro-4aH-benzo[1,4]dioxin-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 473791-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,7,9 and 1 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 473791-44: (8*4)+(7*7)+(6*3)+(5*7)+(4*9)+(3*1)+(2*4)+(1*4)=185 185 % 10 = 5 So 473791-44-5 is a valid CAS Registry Number.
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