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4-(4-Methoxy-phenyl)-7-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-2-oxo-2,5,6,7-tetrahydro-1H-[1]pyrindine-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77831-45-9

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77831-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77831-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,3 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77831-45:
(7*7)+(6*7)+(5*8)+(4*3)+(3*1)+(2*4)+(1*5)=159
159 % 10 = 9
So 77831-45-9 is a valid CAS Registry Number.

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77831-45-9Relevant academic research and scientific papers

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