Cas 140367-43-7,Methanone, [4,5-bis(dimethylamino)-1,8-naphthalenediyl]bis[phenyl-

140367-43-7

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Basic information

Product Name: Methanone, [4,5-bis(dimethylamino)-1,8-naphthalenediyl]bis[phenyl-
Synonyms:
CAS NO:140367-43-7
Molecular Formula: C28H26N2O2
Molecular Weight: 422.527
EINECS: N/A
Product Categories: N/A
Mol File: 140367-43-7.mol
Article Data: 1

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: Methanone, [4,5-bis(dimethylamino)-1,8-naphthalenediyl]bis[phenyl-(CAS DataBase Reference)
NIST Chemistry Reference: Methanone, [4,5-bis(dimethylamino)-1,8-naphthalenediyl]bis[phenyl-(140367-43-7)
EPA Substance Registry System: Methanone, [4,5-bis(dimethylamino)-1,8-naphthalenediyl]bis[phenyl-(140367-43-7)

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: 140367-43-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 140367-43-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,3,6 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140367-43:
(8*1)+(7*4)+(6*0)+(5*3)+(4*6)+(3*7)+(2*4)+(1*3)=107
107 % 10 = 7
So 140367-43-7 is a valid CAS Registry Number.

140367-43-7Upstream product

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140367-43-7Relevant articles and documents

PERNAPHTHYLENEDIAMINES. X. ACYLATION OF "PROTON SPONGE" AND ITS USE FOR THE SYNTHESIS OF PHENALENONES

Vistorobskii, N.V.,Pozharskii, A.F.

, p. 1353 - 1358 (2007/10/02)

1,8-bis(dimethylamino)naphthalene ("proton sponge") is readily acylated by acid chlorides in the presence of AlCl3 in the 4- and 5-positions.Treatment with trifluoroacetic anhydride gives 4-trifluoroacetyl-1,8-bis(dimethylamino)naphthalene, which on basic

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