Cas 126159-11-3,5-chloro-1,4-diphenyl-1H-1,2,3-triazole

126159-11-3

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Basic information

Product Name: 5-chloro-1,4-diphenyl-1H-1,2,3-triazole
Synonyms: 5-chloro-1,4-diphenyl-1H-1,2,3-triazole
CAS NO:126159-11-3
Molecular Formula:
Molecular Weight: 255.707
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-chloro-1,4-diphenyl-1H-1,2,3-triazole(CAS DataBase Reference)
NIST Chemistry Reference: 5-chloro-1,4-diphenyl-1H-1,2,3-triazole(126159-11-3)
EPA Substance Registry System: 5-chloro-1,4-diphenyl-1H-1,2,3-triazole(126159-11-3)

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: 126159-11-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 126159-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,1,5 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126159-11:
(8*1)+(7*2)+(6*6)+(5*1)+(4*5)+(3*9)+(2*1)+(1*1)=113
113 % 10 = 3
So 126159-11-3 is a valid CAS Registry Number.

126159-11-3Upstream product

126159-11-3Downstream Products

126212-87-1 1-amino-5-anilino-4-phenyl-1,2,3-triazole

126159-11-3Relevant academic research and scientific papers

General Method for the Synthesis of 1,4-Disubstituted 5-Halo-1,2,3-triazoles

Gribanov, Pavel S.,Topchiy, Maxim A.,Karsakova, Iuliia V.,Chesnokov, Gleb A.,Smirnov, Alexander Yu.,Minaeva, Lidiya I.,Asachenko, Andrey F.,Nechaev, Mikhail S.

, p. 5225 - 5230 (2017/09/29)

A general method for the synthesis of 1,4-disubstituted 5-halo-1,2,3-triazoles has been developed. The one-pot two-step process consists of a CuAAC reaction of a copper(I) acetylide with an organic azide catalyzed by (aNHC)CuCl, followed by halogenation with N-chlorosuccinimide, N-bromosuccinimide, or I2.

A general method of Suzuki-Miyaura cross-coupling of 4- and 5-halo-1,2,3-triazoles in water

Gribanov, Pavel S.,Chesnokov, Gleb A.,Topchiy, Maxim A.,Asachenko, Andrey F.,Nechaev, Mikhail S.

supporting information, p. 9575 - 9578 (2017/11/30)

A general method of the synthesis of 1,4,5-trisubstituted-1,2,3-triazoles by Suzuki-Miyaura cross-coupling from 4- and 5-halo-1,2,3-triazoles is reported. The reaction is mediated by an expanded-ring N-heterocyclic carbene palladium complex in water. The

The Chemistry of 3-(α-Cyanobenzylidene)-1-phenyltriazenes and Their Conversion to Diarylmaleimides and Phenanthrene-9,10-dicarboximides

Smith, Peter A. S.,Friar, James Jeffrey,Resemann, Wolfgang,Watson, Andrew C.

, p. 3351 - 3362 (2007/10/02)

3-(α-Cyanobenzylidene)-1-phenyltriazine (3a), the product of thermolysis of 5-azido-1,4-diphenyl-1,2,3-triazole (2), is attacked by nucleophilic reagents at the azomethine carbon.Alcohols and phenol give rise to acetals of the N-phenylamidine of phenylgly

SYNTHESIS OF 1-AMINO-5(SUBSTITUTED)AMINO-1,2,3-TRIAZOLES

L'abbe, Gerrit,Bruynseels, Maria,Beenaerts, Linda,Vandendriessche, Anna,Delbeke, Pieter,Toppet, Suzanne

, p. 343 - 348 (2007/10/02)

1-Amino-5-(substituted)amino-1,2,3-triazoles (3) are directly produced by heating 1-aryl-5-chloro-1,2,3-triazoles (1) with hydrazine.The 5-hydrazinotriazoles 2 are presumably formed first, but rearrange spontaneously under the reaction conditions.The stru

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