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3,3'-bis-(4-ethoxy-phenyl)-N',N'''-di-p-tolyl-2,3,2',3'-tetrahydro-2,2'-diazanediylidene-bis-thiazole-4-carbohydrazonoyl chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55753-68-9

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55753-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55753-68-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,5 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55753-68:
(7*5)+(6*5)+(5*7)+(4*5)+(3*3)+(2*6)+(1*8)=149
149 % 10 = 9
So 55753-68-9 is a valid CAS Registry Number.

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