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(1R,4S,4aR,8R,8aS)-8-{[(1,1-dimethylethyl)dimethylsilyl]oxy}-4,4a,8,8a-tetrahydro[1,4]methanonaphthalen-5(1H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

162809-79-2

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162809-79-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162809-79-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,8,0 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 162809-79:
(8*1)+(7*6)+(6*2)+(5*8)+(4*0)+(3*9)+(2*7)+(1*9)=152
152 % 10 = 2
So 162809-79-2 is a valid CAS Registry Number.

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