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N-[1-Dimethylamino-1-phenyl-meth-(E)-ylidene]-methanesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

65501-31-7

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65501-31-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65501-31-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,5,0 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65501-31:
(7*6)+(6*5)+(5*5)+(4*0)+(3*1)+(2*3)+(1*1)=107
107 % 10 = 7
So 65501-31-7 is a valid CAS Registry Number.

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