(4S,5R,6S)-4-<(1R,3R,4S,5R,7R)-8-(tert-Butyldimethylsilyloxy)-4-hydroxy-1,3,5,7-tetramethyloctyl>-6-ethyl-2,2,5-trimethyl-1,3-dioxane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 129117-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,1 and 7 respectively; the second part has 2 digits, 2 and 2 respectively. Calculate Digit Verification of CAS Registry Number 129117-22: (8*1)+(7*2)+(6*9)+(5*1)+(4*1)+(3*7)+(2*2)+(1*2)=112 112 % 10 = 2 So 129117-22-2 is a valid CAS Registry Number.
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