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1,2,4,5,7,8,10,11-octaselenacyclododecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1307830-99-4

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1307830-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1307830-99-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,7,8,3 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1307830-99:
(9*1)+(8*3)+(7*0)+(6*7)+(5*8)+(4*3)+(3*0)+(2*9)+(1*9)=154
154 % 10 = 4
So 1307830-99-4 is a valid CAS Registry Number.

1307830-99-4Downstream Products

1307830-99-4Relevant academic research and scientific papers

Octaselenocyclododecane

Hua, Guoxiong,Griffin, John M.,Ashbrook, Sharon E.,Slawin, Alexandra M. Z.,Woollins, J. Derek

experimental part, p. 4123 - 4126 (2011/07/07)

The first of its kind? A simple, twelve-membered C-Se heterocycle (see structure; blue C, yellow Se, black H) was obtained by treatment of secondary amines with Woollins' reagent. The ring formation proceeds through diselenoate intermediates and requires

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