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249621-37-2

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249621-37-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 249621-37-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,9,6,2 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 249621-37:
(8*2)+(7*4)+(6*9)+(5*6)+(4*2)+(3*1)+(2*3)+(1*7)=152
152 % 10 = 2
So 249621-37-2 is a valid CAS Registry Number.

249621-37-2Relevant articles and documents

Synthesis and insect antifeedant activity of C-2 and C-5 substituted perhydrofurofurans and 3a-hydroxy-perhydrofurofurans (Part I)

Klein Gebbinck, Edwin A.,Bouwman, Catharina T.,Bourgois, Magalie,Jansen, Ben J. M.,De Groot, Aede

, p. 11051 - 11076 (2007/10/03)

A series of perhydrofuro[2,3-b]furan compounds with different functional groups at c-2, including a cyclic enol ether, and at C-5 were prepared in order to study the effect of C-2 functionalization upon the antifeedant activity of these model compounds fo

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