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(5E)-2-amino-5-{4-[(2-cyanobenzyl)oxy]benzylidene}-4,6-dimethyl-5H-cyclopenta[b]pyridine-3,7-dicarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

340310-27-2

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340310-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 340310-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,0,3,1 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 340310-27:
(8*3)+(7*4)+(6*0)+(5*3)+(4*1)+(3*0)+(2*2)+(1*7)=82
82 % 10 = 2
So 340310-27-2 is a valid CAS Registry Number.

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