Cas 444792-96-5,3,5-bis(acetylamino)-(2-phenylethynyl)-1,4-naphthoquinone

444792-96-5

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Basic information

Product Name: 3,5-bis(acetylamino)-(2-phenylethynyl)-1,4-naphthoquinone
Synonyms: 3,5-bis(acetylamino)-(2-phenylethynyl)-1,4-naphthoquinone
CAS NO:444792-96-5
Molecular Formula:
Molecular Weight: 372.38
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: 3,5-bis(acetylamino)-(2-phenylethynyl)-1,4-naphthoquinone(CAS DataBase Reference)
NIST Chemistry Reference: 3,5-bis(acetylamino)-(2-phenylethynyl)-1,4-naphthoquinone(444792-96-5)
EPA Substance Registry System: 3,5-bis(acetylamino)-(2-phenylethynyl)-1,4-naphthoquinone(444792-96-5)

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: 444792-96-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 444792-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,7,9 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 444792-96:
(8*4)+(7*4)+(6*4)+(5*7)+(4*9)+(3*2)+(2*9)+(1*6)=185
185 % 10 = 5
So 444792-96-5 is a valid CAS Registry Number.

444792-96-5Upstream product

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444792-96-5Relevant academic research and scientific papers

Vicinal acetylenic derivatives of 2-amino-1,4-naphthoquinone as key precursors of heterocyclic quinones

Shvartsberg,Kolodina,Lebedeva,Fedenok

, p. 582 - 588 (2012)

The Pd-catalyzed reaction between 3-acetylamino-2-bromo-1,4-naphthoquinones and CuI acetylides prepared in situ gave 3-acetylamino-2-alkynyl-1, 4-naphthoquinones, which were transformed into benz[f]indole-4,9-dione and benzo[g]quinoline-5,10-dione derivatives.

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