Cas 309924-56-9,(1R,1'R)-1,3-bis[1-(diphenylphosphino)ethyl]benzene

309924-56-9

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Basic information

Product Name: (1R,1'R)-1,3-bis[1-(diphenylphosphino)ethyl]benzene
Synonyms: (1R,1'R)-1,3-bis[1-(diphenylphosphino)ethyl]benzene
CAS NO:309924-56-9
Molecular Formula:
Molecular Weight: 502.576
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: (1R,1'R)-1,3-bis[1-(diphenylphosphino)ethyl]benzene(CAS DataBase Reference)
NIST Chemistry Reference: (1R,1'R)-1,3-bis[1-(diphenylphosphino)ethyl]benzene(309924-56-9)
EPA Substance Registry System: (1R,1'R)-1,3-bis[1-(diphenylphosphino)ethyl]benzene(309924-56-9)

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: 309924-56-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 309924-56-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,9,9,2 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 309924-56:
(8*3)+(7*0)+(6*9)+(5*9)+(4*2)+(3*4)+(2*5)+(1*6)=159
159 % 10 = 9
So 309924-56-9 is a valid CAS Registry Number.

309924-56-9Upstream product

309924-56-9Downstream Products

309924-56-9Relevant academic research and scientific papers

Synthesis of chiral phosphine ligands with aromatic backbones and their applications in asymmetric catalysis

Longmire, James M.,Zhang, Xumu

, p. 1725 - 1728 (1997)

A general strategy for the synthesis of new chiral phosphine ligands has been discovered. A common feature of these ligands is that they contain rigid aromatic backbones which can be used to restrict conformational flexibility. The bite angle of P-M-P can

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