Cas 77366-08-6,3-Methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2,7-dicarboxylic acid 2-ethyl ester 7-methyl ester

77366-08-6

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Basic information

Product Name: 3-Methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2,7-dicarboxylic acid 2-ethyl ester 7-methyl ester
Synonyms:
CAS NO:77366-08-6
Molecular Formula:
Molecular Weight: 346.364
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-Methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2,7-dicarboxylic acid 2-ethyl ester 7-methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 3-Methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2,7-dicarboxylic acid 2-ethyl ester 7-methyl ester(77366-08-6)
EPA Substance Registry System: 3-Methyl-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2,7-dicarboxylic acid 2-ethyl ester 7-methyl ester(77366-08-6)

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: 77366-08-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77366-08-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,6 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77366-08:
(7*7)+(6*7)+(5*3)+(4*6)+(3*6)+(2*0)+(1*8)=156
156 % 10 = 6
So 77366-08-6 is a valid CAS Registry Number.

77366-08-6Upstream product

77366-08-6Downstream Products

77366-08-6Relevant academic research and scientific papers

Synthesis and Antiallergy Activity of 4-Oxo-4H-pyridothienopyrimidines

Tinney, Francis J.,Cetenko, Wiaczeslaw,Kerbleski, Joseph J.,Connor, David T.,Sorenson, Roderick J.,Herzig, David J.

, p. 878 - 882 (2007/10/02)

A series of 4-oxo-4H-pyridothienopyrimidines with substitutions in the 2, 3, and 7 positions was prepared.The compounds were evaluated in the rat positive cutaneous anaphylaxis test for antiallergy activity.Several compounds had potent oral

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