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565418-68-0

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565418-68-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 565418-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,5,4,1 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 565418-68:
(8*5)+(7*6)+(6*5)+(5*4)+(4*1)+(3*8)+(2*6)+(1*8)=180
180 % 10 = 0
So 565418-68-0 is a valid CAS Registry Number.

565418-68-0Relevant articles and documents

Recyclization of chromenopyridine derivatives to pyridopyrazinediones

Lyubchanskaya, Valeria M.,Savina, Svetlana A.,Alekseeva, Lyudmila M.,Granik, Vladimir G.

, p. 29 - 31 (2003)

The reactions of N-ω-chloroacyl derivatives of chromeno[3,4-b]pyridine with primary arylalkylamines result in unusual recyclization to pyridopyrazinediones 11-16.

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