Cas 83920-02-9,(5-Diethylamino-2-methoxy-4-phenyl-furan-3-yl)-fluoren-9-ylidene-acetic acid methyl ester

83920-02-9

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Basic information

Product Name: (5-Diethylamino-2-methoxy-4-phenyl-furan-3-yl)-fluoren-9-ylidene-acetic acid methyl ester
Synonyms:
CAS NO:83920-02-9
Molecular Formula:
Molecular Weight: 479.576
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: (5-Diethylamino-2-methoxy-4-phenyl-furan-3-yl)-fluoren-9-ylidene-acetic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (5-Diethylamino-2-methoxy-4-phenyl-furan-3-yl)-fluoren-9-ylidene-acetic acid methyl ester(83920-02-9)
EPA Substance Registry System: (5-Diethylamino-2-methoxy-4-phenyl-furan-3-yl)-fluoren-9-ylidene-acetic acid methyl ester(83920-02-9)

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: 83920-02-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 83920-02-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,2 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83920-02:
(7*8)+(6*3)+(5*9)+(4*2)+(3*0)+(2*0)+(1*2)=129
129 % 10 = 9
So 83920-02-9 is a valid CAS Registry Number.

83920-02-9Upstream product

83920-02-9Downstream Products

83920-02-9Relevant academic research and scientific papers

-CYCLOREACTIONS OF 1,2-DIACYLCYCLOPROPENES WITH YNAMINES. AMINOFURANE- VERSUS AMINOCYCLOPENTADIENE-FORMATION

Ege, Guenter,Gilbert, Karlheinz

, p. 3159 - 3162 (1982)

Electron deficient 1,2-diacylcyclopropenes represent synthetic equivalents for both acylcarbenes and vinylcarbenes; in their cycloreaction with ynamines aminofuranes and/or aminocyclopentadienes are formed.

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