(E)-(2S,4R,6R)-2-[(4S,5S,6R)-2,2-Di-tert-butyl-5-methyl-6-((S)-1-methyl-2-oxo-butyl)-[1,3,2]dioxasilinan-4-yl]-4,6,8-trimethyl-undec-8-ene-3,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 140870-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,7 and 0 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 140870-63: (8*1)+(7*4)+(6*0)+(5*8)+(4*7)+(3*0)+(2*6)+(1*3)=119 119 % 10 = 9 So 140870-63-9 is a valid CAS Registry Number.
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