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5-(4-Chloro-phenyl)-1-{4-[1-(4-fluoro-phenyl)-1H-imidazol-4-yl]-phenyl}-2-methyl-1H-pyrrole-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138225-91-9

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138225-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138225-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,2 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138225-91:
(8*1)+(7*3)+(6*8)+(5*2)+(4*2)+(3*5)+(2*9)+(1*1)=129
129 % 10 = 9
So 138225-91-9 is a valid CAS Registry Number.

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