Cas 1309922-99-3,(2R,5R)-4,4-diethyl 2-methyl 3-(2,2-diphenylvinylidene)-5-p-tolylpyrrolidine-2,4,4-tricarboxylate

1309922-99-3

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Basic information

Product Name: (2R,5R)-4,4-diethyl 2-methyl 3-(2,2-diphenylvinylidene)-5-p-tolylpyrrolidine-2,4,4-tricarboxylate
Synonyms: (2R,5R)-4,4-diethyl 2-methyl 3-(2,2-diphenylvinylidene)-5-p-tolylpyrrolidine-2,4,4-tricarboxylate
CAS NO:1309922-99-3
Molecular Formula:
Molecular Weight: 539.628
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: (2R,5R)-4,4-diethyl 2-methyl 3-(2,2-diphenylvinylidene)-5-p-tolylpyrrolidine-2,4,4-tricarboxylate(CAS DataBase Reference)
NIST Chemistry Reference: (2R,5R)-4,4-diethyl 2-methyl 3-(2,2-diphenylvinylidene)-5-p-tolylpyrrolidine-2,4,4-tricarboxylate(1309922-99-3)
EPA Substance Registry System: (2R,5R)-4,4-diethyl 2-methyl 3-(2,2-diphenylvinylidene)-5-p-tolylpyrrolidine-2,4,4-tricarboxylate(1309922-99-3)

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: 1309922-99-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1309922-99-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,9,2 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1309922-99:
(9*1)+(8*3)+(7*0)+(6*9)+(5*9)+(4*2)+(3*2)+(2*9)+(1*9)=173
173 % 10 = 3
So 1309922-99-3 is a valid CAS Registry Number.

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1309922-99-3Relevant academic research and scientific papers

Asymmetric construction of 3-vinylidene-pyrrolidine derivatives containing allene moiety via Ag(i)/TF-BiphamPhos-catalyzed 1,3-dipolar cycloaddition of azomethine ylides with diethyl 2-(3,3-diphenylpropa-1,2-dienylidene) malonate

Xue, Zhi-Yong,Fang, Xin,Wang, Chun-Jiang

supporting information; experimental part, p. 3622 - 3624 (2011/06/17)

Catalytic asymmetric 1,3-dipolar cycloaddition of various azomethine ylides with diethyl 2-(3,3-diphenylpropa-1,2-dienylidene)malonate has been developed successfully with good to excellent enantioselectivity for the effcient construction of 3-vinylidene-pyrrolidine derivatives containing a unique allene moiety.

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