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2-(2-fluorophenyl)-8,9,10,11-tetrahydro-7H-cyclohepta[e][1,2,4]triazolo-[1,5-c]pyrimidin-5(6H)one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108442-41-7

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108442-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108442-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,4,4 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 108442-41:
(8*1)+(7*0)+(6*8)+(5*4)+(4*4)+(3*2)+(2*4)+(1*1)=107
107 % 10 = 7
So 108442-41-7 is a valid CAS Registry Number.

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