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627900-96-3

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627900-96-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 627900-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,7,9,0 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 627900-96:
(8*6)+(7*2)+(6*7)+(5*9)+(4*0)+(3*0)+(2*9)+(1*6)=173
173 % 10 = 3
So 627900-96-3 is a valid CAS Registry Number.

627900-96-3Downstream Products

627900-96-3Relevant articles and documents

Intermolecular additions of cyclobutanone derived radicals. A convergent, highly efficient access to polycyclic cyclobutane containing structures

Binot, Gregori,Zard, Samir Z.

, p. 7703 - 7706 (2007/10/03)

α-Xanthyl cyclobutanones undergo intermolecular radical additions to olefins bearing various functional groups. Adducts containing a phosphonate can be made to cyclise by an internal Wittig-Horner-Emmons reaction to give cyclohexene and cycloheptene rings fused to the cyclobutane.

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