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3-(tert-Butyl-dimethyl-silanyloxy)-6,6-dimethyl-1-trimethylsilanyl-octa-1,7-diyne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

209405-24-3

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209405-24-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209405-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,4,0 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 209405-24:
(8*2)+(7*0)+(6*9)+(5*4)+(4*0)+(3*5)+(2*2)+(1*4)=113
113 % 10 = 3
So 209405-24-3 is a valid CAS Registry Number.

209405-24-3Upstream product

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