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tert-Butyl-((S)-3-isopropenyl-hept-6-ynyloxy)-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190718-55-9

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190718-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190718-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,7,1 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 190718-55:
(8*1)+(7*9)+(6*0)+(5*7)+(4*1)+(3*8)+(2*5)+(1*5)=149
149 % 10 = 9
So 190718-55-9 is a valid CAS Registry Number.

190718-55-9Upstream product

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