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40529-13-3

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40529-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40529-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,5,2 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40529-13:
(7*4)+(6*0)+(5*5)+(4*2)+(3*9)+(2*1)+(1*3)=93
93 % 10 = 3
So 40529-13-3 is a valid CAS Registry Number.

40529-13-3Upstream product

40529-13-3Downstream Products

40529-13-3Relevant articles and documents

On the Pyrolysis of Pent-1-ene-4,4,5,5,5-d5

Kopinke, F.-D.,Bach, G.,Ondruschka, B.,Zimmermann, G.

, p. 699 - 707 (2007/10/02)

The distribution of deuterium in the main products of thermal decomposition of pent-1-ene-4,4,5,5,5-d5 at 550 to 650 deg C was studied and interpreted.The results include conclusions on kinetic isotope effects, on relative reactivities of different C-H-bonds, on the proportion of terminal and nonterminal addition of methyl radicals, and on the importance of a radical isomerisation reaction.It was shown that the molecular decomposition (Retro-En-Reaction) cannot successfully compete with the radical way in the temperature range above 600 deg C.

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