Cas 1255217-90-3,2,2-dibenzyl 5-phenyl-1H-inden-2,2(3H)-dicarboxylate

1255217-90-3

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Basic information

Product Name: 2,2-dibenzyl 5-phenyl-1H-inden-2,2(3H)-dicarboxylate
Synonyms: 2,2-dibenzyl 5-phenyl-1H-inden-2,2(3H)-dicarboxylate
CAS NO:1255217-90-3
Molecular Formula:
Molecular Weight: 462.545
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: 2,2-dibenzyl 5-phenyl-1H-inden-2,2(3H)-dicarboxylate(CAS DataBase Reference)
NIST Chemistry Reference: 2,2-dibenzyl 5-phenyl-1H-inden-2,2(3H)-dicarboxylate(1255217-90-3)
EPA Substance Registry System: 2,2-dibenzyl 5-phenyl-1H-inden-2,2(3H)-dicarboxylate(1255217-90-3)

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: 1255217-90-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1255217-90-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,2,1 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1255217-90:
(9*1)+(8*2)+(7*5)+(6*5)+(5*2)+(4*1)+(3*7)+(2*9)+(1*0)=143
143 % 10 = 3
So 1255217-90-3 is a valid CAS Registry Number.

1255217-90-3Upstream product

536-74-3 phenylacetylene

1255217-90-3Downstream Products

1255217-90-3Relevant academic research and scientific papers

Ruthenium carbene mediated [2+2+2] cyclotrimerizations

Mallagaray, álvaro,Medina, Sandra,Domínguez, Gema,Pérez-Castells, Javier

, p. 2114 - 2118 (2010)

Second-generation Grubbs catalyst and Hoveyda-Grubbs catalyst are able to catalyze both crossed [2+2+2] cyclotrimerization of diynes with alkynes and di- or trimerizations of diynes. Selection of the reaction conditions allows us to favor one particular p

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