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1250907-66-4

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1250907-66-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1250907-66-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,9,0 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1250907-66:
(9*1)+(8*2)+(7*5)+(6*0)+(5*9)+(4*0)+(3*7)+(2*6)+(1*6)=144
144 % 10 = 4
So 1250907-66-4 is a valid CAS Registry Number.

1250907-66-4Downstream Products

1250907-66-4Relevant articles and documents

Highly regioselective palladium-catalysed oxidative allylic C-H carbonylation of alkenes

Chen, Huoji,Cai, Congbi,Liu, Xiaohang,Li, Xianwei,Jiang, Huanfeng

, p. 12224 - 12226 (2011/12/14)

Pd-catalysed direct oxidative carbonylation of allylic C-H bonds with carbon monoxide was first described. This new procedure shows that the inherent requirement for a leaving group in the Tsuji-Trost palladium-catalysed allylic carbonylation can be lifted, which provides a new route for accessing more synthetically useful β-enoic acid esters with high regioselectivity. The Royal Society of Chemistry 2011.

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