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5-Benzoyl-4-(4-chloro-phenyl)-6-oxo-2-phenyl-cyclohex-1-enecarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

344244-89-9

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344244-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344244-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,2,4 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 344244-89:
(8*3)+(7*4)+(6*4)+(5*2)+(4*4)+(3*4)+(2*8)+(1*9)=139
139 % 10 = 9
So 344244-89-9 is a valid CAS Registry Number.

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