Cas 443687-17-0,N,N'-ditosyl-2,11-diaza[3.3](3,5)pyridinophane

443687-17-0

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Basic information

Product Name: N,N'-ditosyl-2,11-diaza[3.3](3,5)pyridinophane
Synonyms: N,N'-ditosyl-2,11-diaza[3.3](3,5)pyridinophane
CAS NO:443687-17-0
Molecular Formula:
Molecular Weight: 548.687
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: N,N'-ditosyl-2,11-diaza[3.3](3,5)pyridinophane(CAS DataBase Reference)
NIST Chemistry Reference: N,N'-ditosyl-2,11-diaza[3.3](3,5)pyridinophane(443687-17-0)
EPA Substance Registry System: N,N'-ditosyl-2,11-diaza[3.3](3,5)pyridinophane(443687-17-0)

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: 443687-17-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 443687-17-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,6,8 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 443687-17:
(8*4)+(7*4)+(6*3)+(5*6)+(4*8)+(3*7)+(2*1)+(1*7)=170
170 % 10 = 0
So 443687-17-0 is a valid CAS Registry Number.

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443687-17-0Relevant academic research and scientific papers

Synthesis and structural analysis of 2,11-diaza[3.3](3,5)pyridinophane

Satou, Teizi,Shinmyozu, Teruo

, p. 393 - 397 (2002)

A possible bidentate receptor with two kinds of nitrogen atoms, 2,11-diaza[3.3](3,5)pyridinophane 1, was synthesized. A VT 1H NMR study and ab initio MO calculations indicated that the two conformers of 1, boat-boat and chair-boat, have almost

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