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1237784-39-2

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1237784-39-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1237784-39-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,7,7,8 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1237784-39:
(9*1)+(8*2)+(7*3)+(6*7)+(5*7)+(4*8)+(3*4)+(2*3)+(1*9)=182
182 % 10 = 2
So 1237784-39-2 is a valid CAS Registry Number.

1237784-39-2Relevant academic research and scientific papers

Total synthesis of eudesmane terpenes: Cyclase phase

Chen, Ke,Ishihara, Yoshihiro,Galán, María Morón,Baran, Phil S.

, p. 4738 - 4744 (2010)

A full account of synthetic efforts toward dihydrojunenol, one of the lowest oxidized members of the eudesmane family of natural products, is presented. The final synthetic sequence illustrates a nine-step, gram-scale, enantioselective route to this bicyclic terpene with excellent stereocontrol and in 21% overall yield.

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