Cas 149457-49-8,[2-(4-Methoxy-phenylethynyl)-phenyl]-(2,4,6-tri-tert-butyl-phenyl)-phosphane

149457-49-8

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Basic information

Product Name: [2-(4-Methoxy-phenylethynyl)-phenyl]-(2,4,6-tri-tert-butyl-phenyl)-phosphane
Synonyms: [2-(4-Methoxy-phenylethynyl)-phenyl]-(2,4,6-tri-tert-butyl-phenyl)-phosphane
CAS NO:149457-49-8
Molecular Formula:
Molecular Weight: 484.662
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-Methoxy-phenylethynyl)-phenyl]-(2,4,6-tri-tert-butyl-phenyl)-phosphane(CAS DataBase Reference)
NIST Chemistry Reference: [2-(4-Methoxy-phenylethynyl)-phenyl]-(2,4,6-tri-tert-butyl-phenyl)-phosphane(149457-49-8)
EPA Substance Registry System: [2-(4-Methoxy-phenylethynyl)-phenyl]-(2,4,6-tri-tert-butyl-phenyl)-phosphane(149457-49-8)

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: 149457-49-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 149457-49-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,4,5 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 149457-49:
(8*1)+(7*4)+(6*9)+(5*4)+(4*5)+(3*7)+(2*4)+(1*9)=168
168 % 10 = 8
So 149457-49-8 is a valid CAS Registry Number.

149457-49-8Upstream product

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149457-49-8Relevant academic research and scientific papers

A general and simple synthesis of phosphindoles

Markl,Jin,Berr

, p. 3103 - 3106 (2007/10/02)

A first simple and general synthesis of phosphindoles by intramolecular cyclisation of secondary o-phosphinotolanes is described.

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