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3-(4-Bromophenyl)-1,2,3-benzotriazin-4(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55649-80-4

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55649-80-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55649-80-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,6,4 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55649-80:
(7*5)+(6*5)+(5*6)+(4*4)+(3*9)+(2*8)+(1*0)=154
154 % 10 = 4
So 55649-80-4 is a valid CAS Registry Number.

55649-80-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-(4-bromophenyl)-1,2,3-benzotriazin-4-one

1.2 Other means of identification

Product number -
Other names 3-p-Bromphenyl-1,2,3-benzotriazin-4-on

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:55649-80-4 SDS

55649-80-4Downstream Products

55649-80-4Relevant academic research and scientific papers

NaNO2/I2 as an alternative reagent for the synthesis of 1,2,3-benzotriazin-4(3H)-ones from 2-aminobenzamides

Barak, Dinesh S.,Mukhopadhyay, Sushobhan,Dahatonde, Dipak J.,Batra, Sanjay

supporting information, p. 248 - 251 (2019/01/04)

An efficient transformation of 2-aminobenzamides to 1,2,3-benzotriazin-4(3H)-ones in the presence of sodium nitrite (NaNO2) and Iodine (I2) is described. The reaction is proposed to proceed via formation of nitrosyl halide that induces nitrosylation of the amino group of 2-aminobenzamide leading to diazotization followed by intramolecular cyclization.

Selective Synthesis of 3-Arylbenzo-1,2,3-triazin-4(3H)-ones and 1-Aryl-(1H)-benzo-1,2,3-triazoles from 1,3-Diaryltriazenes through Pd(0) Catalyzed Annulation Reactions

Chandrasekhar, Attoor,Sankararaman, Sethuraman

, p. 11487 - 11493 (2017/11/10)

Pd(0) catalyzed carbonylative annulation reaction of 1-(2-iodophenyl)-3-aryltriaz-1-enes in the presence of DABCO and 1 atm of carbon monoxide in toluene at 80 °C gave the corresponding 3-arylbenzo-1,2,3-triazin-4(3H)-ones with high selectivity and in exc

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