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bis-(5-acetylamino-2-amino-4-chloro-phenyl)-disulfide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

857950-73-3

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857950-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857950-73-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,9,5 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 857950-73:
(8*8)+(7*5)+(6*7)+(5*9)+(4*5)+(3*0)+(2*7)+(1*3)=223
223 % 10 = 3
So 857950-73-3 is a valid CAS Registry Number.

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