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1,3-Dioxa-2-silacyclohexane, 2,2-bis(1,1-dimethylethyl)-4-[(1R)-2-iodo-1-methylethyl]-6-methyl-, (4S,6R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189760-77-8

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189760-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189760-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,7,6 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 189760-77:
(8*1)+(7*8)+(6*9)+(5*7)+(4*6)+(3*0)+(2*7)+(1*7)=198
198 % 10 = 8
So 189760-77-8 is a valid CAS Registry Number.

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