Cas 1609662-24-9,(12-butyl-6-phenyl-6H-naphtho[2,3-c]chromen-7-yl)diphenylphosphine oxide

1609662-24-9

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Basic information

Product Name: (12-butyl-6-phenyl-6H-naphtho[2,3-c]chromen-7-yl)diphenylphosphine oxide
Synonyms: (12-butyl-6-phenyl-6H-naphtho[2,3-c]chromen-7-yl)diphenylphosphine oxide
CAS NO:1609662-24-9
Molecular Formula:
Molecular Weight: 564.664
EINECS: N/A
Product Categories: N/A
Mol File: 1609662-24-9.mol
Article Data: 1

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: (12-butyl-6-phenyl-6H-naphtho[2,3-c]chromen-7-yl)diphenylphosphine oxide(CAS DataBase Reference)
NIST Chemistry Reference: (12-butyl-6-phenyl-6H-naphtho[2,3-c]chromen-7-yl)diphenylphosphine oxide(1609662-24-9)
EPA Substance Registry System: (12-butyl-6-phenyl-6H-naphtho[2,3-c]chromen-7-yl)diphenylphosphine oxide(1609662-24-9)

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: 1609662-24-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1609662-24-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,6,6 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1609662-24:
(9*1)+(8*6)+(7*0)+(6*9)+(5*6)+(4*6)+(3*2)+(2*2)+(1*4)=179
179 % 10 = 9
So 1609662-24-9 is a valid CAS Registry Number.

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1609662-24-9Relevant articles and documents

Access to 6H-naphtho[2,3-c]chromenes by a palladium-catalyzed reaction of 2-haloaryl allene with 2-alkynylphenol

Pan, Xiaolin,Chen, Mo,Yao, Liangqing,Wu, Jie

supporting information, p. 5891 - 5894 (2014/05/20)

A palladium-catalyzed reaction of 2-haloaryl allene with 2-alkynylphenol is described, leading to 6H-naphtho[2,3-c]chromenes in good to excellent yields. This transformation proceeds efficiently with excellent chemoselectivity and regioselectivity. This journal is the Partner Organisations 2014.

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