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1,3-bis-(4-carboxy-phenyl)-4,5-dihydro-imidazolium; chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109448-11-5

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109448-11-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109448-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,4,4 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109448-11:
(8*1)+(7*0)+(6*9)+(5*4)+(4*4)+(3*8)+(2*1)+(1*1)=125
125 % 10 = 5
So 109448-11-5 is a valid CAS Registry Number.

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