Cas 174626-79-0,4-(2-Ethoxycarbonylmethyl-[1,3]dithian-2-yl)-3-oxo-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-butyric acid tert-butyl ester

174626-79-0

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Basic information

Product Name: 4-(2-Ethoxycarbonylmethyl-[1,3]dithian-2-yl)-3-oxo-2-(triphenyl-λ⁵-phosphanylidene)-butyric acid tert-butyl ester
Synonyms: 4-(2-Ethoxycarbonylmethyl-[1,3]dithian-2-yl)-3-oxo-2-(triphenyl-λ⁵-phosphanylidene)-butyric acid tert-butyl ester
CAS NO:174626-79-0
Molecular Formula:
Molecular Weight: 622.786
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4-(2-Ethoxycarbonylmethyl-[1,3]dithian-2-yl)-3-oxo-2-(triphenyl-λ⁵-phosphanylidene)-butyric acid tert-butyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 4-(2-Ethoxycarbonylmethyl-[1,3]dithian-2-yl)-3-oxo-2-(triphenyl-λ⁵-phosphanylidene)-butyric acid tert-butyl ester(174626-79-0)
EPA Substance Registry System: 4-(2-Ethoxycarbonylmethyl-[1,3]dithian-2-yl)-3-oxo-2-(triphenyl-λ⁵-phosphanylidene)-butyric acid tert-butyl ester(174626-79-0)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 174626-79-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 174626-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,6,2 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 174626-79:
(8*1)+(7*7)+(6*4)+(5*6)+(4*2)+(3*6)+(2*7)+(1*9)=160
160 % 10 = 0
So 174626-79-0 is a valid CAS Registry Number.

174626-79-0Upstream product

174626-79-0Downstream Products

174626-80-3 {2-[2-Oxo-3-(triphenyl-λ⁵-phosphanylidene)-propyl]-[1,3]dithian-2-yl}-acetic acid ethyl ester

174626-79-0Relevant academic research and scientific papers

Photochemical synthesis of carbazole derivatives

Ibrahim-Ouali, Malika,Missoum, Assia,Sinibaldi, Marie-Eve,Troin, Yves,Gramain, Jean-Claude

, p. 657 - 670 (1996)

The preparation of the dione 3 from ethyl-1,3-acetonedicarboxylate (11) is described. Its condensation with various aniline derivatives has been studied. The aryleneaminoketone 5b was photocyclized and converted into the new carbazole 8.

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