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1071920-99-4

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1071920-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1071920-99-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,1,9,2 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1071920-99:
(9*1)+(8*0)+(7*7)+(6*1)+(5*9)+(4*2)+(3*0)+(2*9)+(1*9)=144
144 % 10 = 4
So 1071920-99-4 is a valid CAS Registry Number.

1071920-99-4Downstream Products

1071920-99-4Relevant academic research and scientific papers

Tandem [2+1] cycloaddition-ring expansion of bicyclic alkenes with tertiary propargylic acetates catalyzed by palladium(II)-coordinated phosphinous acid

Bigeault, Julie,De Riggi, Innocenzo,Gimbert, Yves,Giordano, Laurent,Buono, Gérard

, p. 1071 - 1075 (2008)

Palladium-SPO complex catalyzed the tandem [2+1] cycloaddition-ring expansion of norbornene derivatives with tertiary propargylic acetates to afford bicyclo[3.2.1]octadienes. Georg Thieme Verlag Stuttgart.

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