Cas 81776-91-2,4-<(1,3,-dioxo-7-phenyl-1,3,3a,4,7,7a-hexahydroisobenzofuran-4-yl)methyl>tetracyclo<5,4,0,0<sup>2,5</sup>,0<sup>3,9</sup>>undec-10-ene-8-carbocyclic acid

81776-91-2

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Basic information

Product Name: 4-<(1,3,-dioxo-7-phenyl-1,3,3a,4,7,7a-hexahydroisobenzofuran-4-yl)methyl>tetracyclo<5,4,0,0^2,5,0^3,9>undec-10-ene-8-carbocyclic acid
Synonyms:
CAS NO:81776-91-2
Molecular Formula:
Molecular Weight: 430.5
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-<(1,3,-dioxo-7-phenyl-1,3,3a,4,7,7a-hexahydroisobenzofuran-4-yl)methyl>tetracyclo<5,4,0,0^2,5,0^3,9>undec-10-ene-8-carbocyclic acid(CAS DataBase Reference)
NIST Chemistry Reference: 4-<(1,3,-dioxo-7-phenyl-1,3,3a,4,7,7a-hexahydroisobenzofuran-4-yl)methyl>tetracyclo<5,4,0,0^2,5,0^3,9>undec-10-ene-8-carbocyclic acid(81776-91-2)
EPA Substance Registry System: 4-<(1,3,-dioxo-7-phenyl-1,3,3a,4,7,7a-hexahydroisobenzofuran-4-yl)methyl>tetracyclo<5,4,0,0^2,5,0^3,9>undec-10-ene-8-carbocyclic acid(81776-91-2)

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: 81776-91-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 81776-91-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,7 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81776-91:
(7*8)+(6*1)+(5*7)+(4*7)+(3*6)+(2*9)+(1*1)=162
162 % 10 = 2
So 81776-91-2 is a valid CAS Registry Number.

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81776-91-2Relevant academic research and scientific papers

Constituents of Endiandra Species. III 4-tetracyclo2,5,03,9>undec-10-ene-8-carboxylic Acid from Endiandra introrsa (Lauraceae)

Bandaranayake, Wickramasinghe M.,Banfield, James E.,Black, David St.C.,Fallon, Gary D.,Gatehouse, Bryan M.

, p. 567 - 579 (2007/10/02)

The structure (5) is proposed for the title compound on the basis of chemical and spectroscopic evidence and on the X-ray crystal structure of the derivative 4-tetracyclo

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