Cas 162554-95-2,2-Benzenesulfonyl-4-[1,3]dioxolan-2-yl-dithiobutyric acid methyl ester

162554-95-2

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Basic information

Product Name: 2-Benzenesulfonyl-4-[1,3]dioxolan-2-yl-dithiobutyric acid methyl ester
Synonyms: 2-Benzenesulfonyl-4-[1,3]dioxolan-2-yl-dithiobutyric acid methyl ester
CAS NO:162554-95-2
Molecular Formula:
Molecular Weight: 346.493
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: 2-Benzenesulfonyl-4-[1,3]dioxolan-2-yl-dithiobutyric acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-Benzenesulfonyl-4-[1,3]dioxolan-2-yl-dithiobutyric acid methyl ester(162554-95-2)
EPA Substance Registry System: 2-Benzenesulfonyl-4-[1,3]dioxolan-2-yl-dithiobutyric acid methyl ester(162554-95-2)

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: 162554-95-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 162554-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,5,5 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 162554-95:
(8*1)+(7*6)+(6*2)+(5*5)+(4*5)+(3*4)+(2*9)+(1*5)=142
142 % 10 = 2
So 162554-95-2 is a valid CAS Registry Number.

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162554-95-2Relevant academic research and scientific papers

The synthesis of 1-hydroxy-3-phenylsulphonylpiperidine-2-thione derivatives utilizing methylthiothiocarbonylation as the key original step

Barton, Derek H. R.,Swift, Karl A. D.,Tachdjian, Catherine

, p. 1887 - 1892 (2007/10/02)

Three 1-hydroxy-3-phenylsulphonylpiperidine-2-thione derivatives have been prepared from methylphenylsulphone in five steps. The key step was the preparation of a dithioester which was achieved in a very high yield using nBuLi, CS2, and MeI.

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