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143331-72-0

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143331-72-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143331-72-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,3,3 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143331-72:
(8*1)+(7*4)+(6*3)+(5*3)+(4*3)+(3*1)+(2*7)+(1*2)=100
100 % 10 = 0
So 143331-72-0 is a valid CAS Registry Number.

143331-72-0Upstream product

143331-72-0Downstream Products

143331-72-0Relevant articles and documents

Highly Functionalized Vinylcyclopropane Derivatives by Regioselective and Stereoselective Reactions of Fischer Carbene Complexes with 1,4-Disubstituted Electron-Deficient 1,3-Dienes

Buchert, Matthias,Reissig, Hans-Ulrich

, p. 2723 - 2730 (2007/10/02)

The thermal reaction of Fischer carbene complex 1 with electron-deficient 1,3-dienes such as methyl (E,E)-2,4-hexadienoate (2) provided functionalized vinylcyclopropanes like 3 in good yields.Similar results were obtained by employing related unsaturated

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