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methylene bis(N-butyl-P-phenylphosphonamidodiselenoate) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1308401-33-3

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1308401-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1308401-33-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,4,0 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1308401-33:
(9*1)+(8*3)+(7*0)+(6*8)+(5*4)+(4*0)+(3*1)+(2*3)+(1*3)=113
113 % 10 = 3
So 1308401-33-3 is a valid CAS Registry Number.

1308401-33-3Downstream Products

1308401-33-3Relevant 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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