Cas 20518-08-5,5-(4-Nitro-phenyl)-2,3,5,6-tetrahydro-1H-benzo[a]phenanthridin-4-one

20518-08-5

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Basic information

Product Name: 5-(4-Nitro-phenyl)-2,3,5,6-tetrahydro-1H-benzo[a]phenanthridin-4-one
Synonyms:
CAS NO:20518-08-5
Molecular Formula:
Molecular Weight: 370.408
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-(4-Nitro-phenyl)-2,3,5,6-tetrahydro-1H-benzo[a]phenanthridin-4-one(CAS DataBase Reference)
NIST Chemistry Reference: 5-(4-Nitro-phenyl)-2,3,5,6-tetrahydro-1H-benzo[a]phenanthridin-4-one(20518-08-5)
EPA Substance Registry System: 5-(4-Nitro-phenyl)-2,3,5,6-tetrahydro-1H-benzo[a]phenanthridin-4-one(20518-08-5)

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: 20518-08-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 20518-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,5,1 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 20518-08:
(7*2)+(6*0)+(5*5)+(4*1)+(3*8)+(2*0)+(1*8)=75
75 % 10 = 5
So 20518-08-5 is a valid CAS Registry Number.

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20518-08-5Relevant academic research and scientific papers

Synthesis of Aza- and Diazaphenanthrene Derivatives by Condensation of Schiff Bases with Cyclic β-Diketones

Kozlov, N. G.,Gusak, K. N.

, p. 402 - 414 (2007/10/03)

Condensation of 1,3-cyclohexanedione and 1,3-indandione with Schiff bases derived from 2-naphthyl- and 6-quinolylamine gave new aza- and diazaphenanthrene derivatives containing fused cyclohexene and indenone rings. The reactions were carried out by heati

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