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3-Acetyl-9-methyl-2-phenylimidazo<1,2-a>benzimidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55523-07-4

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55523-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55523-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,2 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 55523-07:
(7*5)+(6*5)+(5*5)+(4*2)+(3*3)+(2*0)+(1*7)=114
114 % 10 = 4
So 55523-07-4 is a valid CAS Registry Number.

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