Cas 201748-49-4,8-Oxo-2-phenyl-4-p-tolyl-8H-1,5,8a,10-tetraaza-phenanthrene-7-carboxylic acid ethyl ester

201748-49-4

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Basic information

Product Name: 8-Oxo-2-phenyl-4-p-tolyl-8H-1,5,8a,10-tetraaza-phenanthrene-7-carboxylic acid ethyl ester
Synonyms: 8-Oxo-2-phenyl-4-p-tolyl-8H-1,5,8a,10-tetraaza-phenanthrene-7-carboxylic acid ethyl ester
CAS NO:201748-49-4
Molecular Formula:
Molecular Weight: 436.47
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: 8-Oxo-2-phenyl-4-p-tolyl-8H-1,5,8a,10-tetraaza-phenanthrene-7-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 8-Oxo-2-phenyl-4-p-tolyl-8H-1,5,8a,10-tetraaza-phenanthrene-7-carboxylic acid ethyl ester(201748-49-4)
EPA Substance Registry System: 8-Oxo-2-phenyl-4-p-tolyl-8H-1,5,8a,10-tetraaza-phenanthrene-7-carboxylic acid ethyl ester(201748-49-4)

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: 201748-49-4(Hazardous Substances Data)

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201748-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201748-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,7,4 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 201748-49:
(8*2)+(7*0)+(6*1)+(5*7)+(4*4)+(3*8)+(2*4)+(1*9)=114
114 % 10 = 4
So 201748-49-4 is a valid CAS Registry Number.

201748-49-4Upstream product

201748-49-4Downstream Products

201748-49-4Relevant academic research and scientific papers

Diethyl Ethoxymethylenemalonate in Triheterocycles: A New Synthesis of Pyrido[3,2-e]pyrimido[1,2-c]pyrimidines

Dave, Chaitanya G.,Shukla, Manish C.

, p. 1805 - 1808 (1997)

Diethyl ethoxymethylenemalonate was used for the novel synthesis of the triheterocyclic 3-carbethoxy-9,11-disubstituted-4-oxo-4H-pyrido[3,2-e]pyrimido[1,2-c]pyrimidines from 4-aminopyrido[2,3-d]pyrim-idines via thermal cyclization of the intermediate ethy

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