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3-[(6-methoxy-3-methyl-3H-benzothiazol-2-ylidene)-hydrazono]-1-methyl-2-phenyl-2,3-dihydro-indole-2-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69742-19-4

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69742-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69742-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,4 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69742-19:
(7*6)+(6*9)+(5*7)+(4*4)+(3*2)+(2*1)+(1*9)=164
164 % 10 = 4
So 69742-19-4 is a valid CAS Registry Number.

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