Cas 412050-22-7,4,8-di-tert-butyl-6-(2-diisopropylphosphanyl-phenoxy)-1,2,10,11-tetramethyl-5,7-dioxa-6-phospha-dibenzo[a,c]cycloheptene

412050-22-7

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Basic information

Product Name: 4,8-di-tert-butyl-6-(2-diisopropylphosphanyl-phenoxy)-1,2,10,11-tetramethyl-5,7-dioxa-6-phospha-dibenzo[a,c]cycloheptene
Synonyms:
CAS NO:412050-22-7
Molecular Formula:
Molecular Weight: 592.739
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: 4,8-di-tert-butyl-6-(2-diisopropylphosphanyl-phenoxy)-1,2,10,11-tetramethyl-5,7-dioxa-6-phospha-dibenzo[a,c]cycloheptene(CAS DataBase Reference)
NIST Chemistry Reference: 4,8-di-tert-butyl-6-(2-diisopropylphosphanyl-phenoxy)-1,2,10,11-tetramethyl-5,7-dioxa-6-phospha-dibenzo[a,c]cycloheptene(412050-22-7)
EPA Substance Registry System: 4,8-di-tert-butyl-6-(2-diisopropylphosphanyl-phenoxy)-1,2,10,11-tetramethyl-5,7-dioxa-6-phospha-dibenzo[a,c]cycloheptene(412050-22-7)

Safety Data

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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 412050-22-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 412050-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,2,0,5 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 412050-22:
(8*4)+(7*1)+(6*2)+(5*0)+(4*5)+(3*0)+(2*2)+(1*2)=77
77 % 10 = 7
So 412050-22-7 is a valid CAS Registry Number.

412050-22-7Upstream product

412050-22-7Downstream Products

412050-22-7Relevant academic research and scientific papers

New chiral phosphine-phosphites: A convenient synthesis based on the demethylation of o-anisyl phosphines and application in highly enantioselective catalytic hydrogenations

Suarez, Andres,Pizzano, Antonio

, p. 2501 - 2504 (2007/10/03)

An easy demethylation of o-anisyl phosphines provides a convenient access to a series of new chiral phosphine-phosphites. The screening of these derivatives as ligands in rhodium-catalyzed asymmetric hydrogenation of dimethyl itaconate has shown a profoun

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