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101640-26-0

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101640-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101640-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,6,4 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 101640-26:
(8*1)+(7*0)+(6*1)+(5*6)+(4*4)+(3*0)+(2*2)+(1*6)=70
70 % 10 = 0
So 101640-26-0 is a valid CAS Registry Number.

101640-26-0Relevant articles and documents

A New Synthesis of 3-(Aryliminomethyl)-4H-1-benzopyran-4-ones and 3-(Arylaminomethylene)-2,3-dihydro-2-substituted-4H-1-benzopyran-4-ones of Potential Biological Activity

Kapoor, R. P.,Chhabra, Vinod,Sangita, Km.,Garg, C. P.

, p. 539 - 542 (2007/10/02)

Five 3-(aryliminomethyl)-4H-1-benzopyran-4-ones (III) and fifteen 3-(arylaminomethylene)-2,3-dihydro-2-substituted-4H-1-benzopyran-4-ones (IV) have been synthesized.The structure of all new compounds have been elucidated on the basis of elemental analyses

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