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(R)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-2-methyl-butan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108509-71-3

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108509-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108509-71-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,5,0 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 108509-71:
(8*1)+(7*0)+(6*8)+(5*5)+(4*0)+(3*9)+(2*7)+(1*1)=123
123 % 10 = 3
So 108509-71-3 is a valid CAS Registry Number.

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