Cas 7090-75-7,3′-(2,4-dichlorophenyl)dispiro[indene-2,1′-cyclopropane-2′,2′′-indene]-1,1′′,3,3′′-tetraone

7090-75-7

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Basic information

Product Name: 3′-(2,4-dichlorophenyl)dispiro[indene-2,1′-cyclopropane-2′,2′′-indene]-1,1′′,3,3′′-tetraone
Synonyms: 3′-(2,4-dichlorophenyl)dispiro[indene-2,1′-cyclopropane-2′,2′′-indene]-1,1′′,3,3′′-tetraone
CAS NO:7090-75-7
Molecular Formula:
Molecular Weight: 447.274
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: 3′-(2,4-dichlorophenyl)dispiro[indene-2,1′-cyclopropane-2′,2′′-indene]-1,1′′,3,3′′-tetraone(CAS DataBase Reference)
NIST Chemistry Reference: 3′-(2,4-dichlorophenyl)dispiro[indene-2,1′-cyclopropane-2′,2′′-indene]-1,1′′,3,3′′-tetraone(7090-75-7)
EPA Substance Registry System: 3′-(2,4-dichlorophenyl)dispiro[indene-2,1′-cyclopropane-2′,2′′-indene]-1,1′′,3,3′′-tetraone(7090-75-7)

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: 7090-75-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 7090-75-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,9 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7090-75:
(6*7)+(5*0)+(4*9)+(3*0)+(2*7)+(1*5)=97
97 % 10 = 7
So 7090-75-7 is a valid CAS Registry Number.

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7090-75-7Relevant academic research and scientific papers

One-pot, fast cyclopropanation reaction of indandione with various aldehydes in the presence of cyanogen bromide and trimethylamine

Aalinejad, Michael,Noroozi Pesyan, Nader

, p. 1523 - 1530 (2019/05/10)

A new, fast, and easy one-pot cyclopropanation reaction of aromatic and aliphatic aldehydes with 1H-indene-1,3(2H)-dione and cyanogen bromide (BrCN) was developed for synthesizing 3′-(aryl[alkyl])-dispiro[indan-2,1′-cyclopropane-2′,2′′-indan]-1,1′′,3,3′′-

Synthesis of Activated Cyclopropanes by MHIRC Strategy: A Facile and Efficient Approach to Spirocyclopropanes Using N-Halosulfon-amides

Ghorbani-Vaghei, Ramin,Maghbooli, Yaser

, p. 3803 - 3811 (2016/10/30)

In this study, a one-pot, three-component reaction of two molecules of indane-1,3-dione with aromatic aldehydes for the synthesis of spirocyclopropylindanediones using poly(N-bromo-N-ethylbenzene-1,3-disulfonamide) (PBBS), N,N,N',N'-tetrabromobenzene-1,3-

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