(5S,9R,E)-5-((R)-but-3-yn-2-yl)-9-(4-methoxybenzyloxy)-2,2,3,3,14,14,15,15-octamethyl-11-methylene-4,13-dioxa-3,14-disilahexadec-6-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 1234707-80-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,7,0 and 7 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 1234707-80: (9*1)+(8*2)+(7*3)+(6*4)+(5*7)+(4*0)+(3*7)+(2*8)+(1*0)=142 142 % 10 = 2 So 1234707-80-2 is a valid CAS Registry Number.
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