Cas 142397-10-2,1,2,4-Triazolo[4,3-a]pyridine-3,6-dicarboxylic acid, 1-(3-chlorophenyl)-1,8a-dihydro-, diethyl ester

142397-10-2

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Basic information

Product Name: 1,2,4-Triazolo[4,3-a]pyridine-3,6-dicarboxylic acid, 1-(3-chlorophenyl)-1,8a-dihydro-, diethyl ester
Synonyms:
CAS NO:142397-10-2
Molecular Formula: C18H18ClN3O4
Molecular Weight: 375.812
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: 1,2,4-Triazolo[4,3-a]pyridine-3,6-dicarboxylic acid, 1-(3-chlorophenyl)-1,8a-dihydro-, diethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 1,2,4-Triazolo[4,3-a]pyridine-3,6-dicarboxylic acid, 1-(3-chlorophenyl)-1,8a-dihydro-, diethyl ester(142397-10-2)
EPA Substance Registry System: 1,2,4-Triazolo[4,3-a]pyridine-3,6-dicarboxylic acid, 1-(3-chlorophenyl)-1,8a-dihydro-, diethyl ester(142397-10-2)

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: 142397-10-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 142397-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,3,9 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142397-10:
(8*1)+(7*4)+(6*2)+(5*3)+(4*9)+(3*7)+(2*1)+(1*0)=122
122 % 10 = 2
So 142397-10-2 is a valid CAS Registry Number.

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142397-10-2Relevant academic research and scientific papers

Reactions of 1,3-Dipoles with Heterocycles, 8. - Synthesis of 1,8a-Dihydrotriazolopyridines and Benzologues

Grubert, Lutz,Jugelt, Werner,Bress, Hans Joachim,Koeppel, Hubert,Strietzel, Ute,Dombrowski, Anke

, p. 885 - 894 (2007/10/02)

The C,N double bond of pyridine, quinoline and isoquinoline as heterodipolarophile react with diarylnitrilimines 2, generated in situ by dehydrohalogenation of N-phenylbenzhydrazonoyl chlorides 1, in a cycloaddition with complete regioselectivity.A facile

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