Cas 128716-82-5,2-(4-Chloro-phenyl)-5-ethylsulfanyl-6,6,7,7-tetramethyl-4-(4-nitro-phenyl)-1,3,4-triaza-bicyclo[3.2.0]hept-2-ene

128716-82-5

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Basic information

Product Name: 2-(4-Chloro-phenyl)-5-ethylsulfanyl-6,6,7,7-tetramethyl-4-(4-nitro-phenyl)-1,3,4-triaza-bicyclo[3.2.0]hept-2-ene
Synonyms:
CAS NO:128716-82-5
Molecular Formula:
Molecular Weight: 444.985
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-(4-Chloro-phenyl)-5-ethylsulfanyl-6,6,7,7-tetramethyl-4-(4-nitro-phenyl)-1,3,4-triaza-bicyclo[3.2.0]hept-2-ene(CAS DataBase Reference)
NIST Chemistry Reference: 2-(4-Chloro-phenyl)-5-ethylsulfanyl-6,6,7,7-tetramethyl-4-(4-nitro-phenyl)-1,3,4-triaza-bicyclo[3.2.0]hept-2-ene(128716-82-5)
EPA Substance Registry System: 2-(4-Chloro-phenyl)-5-ethylsulfanyl-6,6,7,7-tetramethyl-4-(4-nitro-phenyl)-1,3,4-triaza-bicyclo[3.2.0]hept-2-ene(128716-82-5)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 128716-82-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128716-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,1 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 128716-82:
(8*1)+(7*2)+(6*8)+(5*7)+(4*1)+(3*6)+(2*8)+(1*2)=145
145 % 10 = 5
So 128716-82-5 is a valid CAS Registry Number.

128716-82-5Upstream product

128716-82-5Downstream Products

128716-82-5Relevant academic research and scientific papers

1,3-Dipolar Cycloadditions of 2-Ethoxy- and 2-(Ethylthio)-1-azetines with Nitrile Oxides, Nitrile Ylides and Nitrilimines: An Unexpected 1,2,4-Triazole Formation.

Hemming, Karl,Luheshi, Abdul-Bassett N.,Redhouse, Alan D.,Smalley, Robert K.,Thompson, J. Robin,et al.

, p. 4383 - 4408 (2007/10/02)

2-Ethoxy- and 2-(ethylthio)-1-azetines readily undergo 1,3-dipolar cycloadditions with nitrile oxides and nitrile ylides to give stable 4,5-bicyclic cycloadducts.With nitrilimines, however, the expected 1,3-dipolar cycloadducts and/or unexpected ring-open

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