Cas 126156-90-9,2-Oxo-5-phenyl-8-oxa-bicyclo[3.2.1]oct-6-ene-1,6,7-tricarboxylic acid 1-ethyl ester 6,7-dimethyl ester

126156-90-9

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Basic information

Product Name: 2-Oxo-5-phenyl-8-oxa-bicyclo[3.2.1]oct-6-ene-1,6,7-tricarboxylic acid 1-ethyl ester 6,7-dimethyl ester
Synonyms: 2-Oxo-5-phenyl-8-oxa-bicyclo[3.2.1]oct-6-ene-1,6,7-tricarboxylic acid 1-ethyl ester 6,7-dimethyl ester
CAS NO:126156-90-9
Molecular Formula:
Molecular Weight: 388.374
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-Oxo-5-phenyl-8-oxa-bicyclo[3.2.1]oct-6-ene-1,6,7-tricarboxylic acid 1-ethyl ester 6,7-dimethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-Oxo-5-phenyl-8-oxa-bicyclo[3.2.1]oct-6-ene-1,6,7-tricarboxylic acid 1-ethyl ester 6,7-dimethyl ester(126156-90-9)
EPA Substance Registry System: 2-Oxo-5-phenyl-8-oxa-bicyclo[3.2.1]oct-6-ene-1,6,7-tricarboxylic acid 1-ethyl ester 6,7-dimethyl ester(126156-90-9)

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: 126156-90-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 126156-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,1,5 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126156-90:
(8*1)+(7*2)+(6*6)+(5*1)+(4*5)+(3*6)+(2*9)+(1*0)=119
119 % 10 = 9
So 126156-90-9 is a valid CAS Registry Number.

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126156-90-9Relevant academic research and scientific papers

Tandem cyclization-cycloaddition reaction of rhodium carbenoids. Scope and mechanistic details of the process

Padwa,Fryxell,Zhi

, p. 3100 - 3109 (2007/10/02)

Treatment of 1-diazo-2,5-pentanediones with rhodium(II) carboxylates affords cyclic six-ring carbonyl ylide dipoles. These species undergo facile 1,3-dipolar cycloaddition with both electron-deficient and electron-rich dipolarophiles. In certain cases 2:1

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