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115579-44-7

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115579-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115579-44-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,5,7 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 115579-44:
(8*1)+(7*1)+(6*5)+(5*5)+(4*7)+(3*9)+(2*4)+(1*4)=137
137 % 10 = 7
So 115579-44-7 is a valid CAS Registry Number.

115579-44-7Downstream Products

115579-44-7Relevant articles and documents

CHLORO-1 ET CHLORO-3 METHOXYCARBONYLHYDRAZONO-2 PROPYLPHOSPHONATES: REACTIFS D'ALKYLATION D'ENOLATES DE CETONES. ACCES A DES PHOSPHONATES PYRROLIQUES ET A DES β,ε DICETOPHOSPHONATES PRECURSEURS DE CYCLOPENTENONES

Haelters, J. P.,Corbel, B.,Sturtz, G.

, p. 53 - 74 (2007/10/02)

The reactivity of keto enolates with 1-chloro and 3-chloro-2-methoxycarbonylhydrazono-propylphosphonates 1 and 2 is studied.It is shown that those enolates react with the chlorohydrazone 1 to give 3-diethoxyphosphonopyrroles 5 under a mechanistic pathway

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