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135484-76-3

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135484-76-3 Usage

General Description

BENZOIC ACID, 2-BROMO-6-NITRO-, METHYL ESTER is a chemical compound that is a methyl ester of 2-bromo-6-nitrobenzoic acid. It is often used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. BENZOIC ACID, 2-BROMO-6-NITRO-, METHYL ESTER is known for its potential use as a building block in organic synthesis and as a reagent in chemical reactions. Its chemical properties and structure make it suitable for various applications in industries such as pharmaceuticals, agriculture, and research. Additionally, it is important to handle this compound with care, as it may have potential hazards and risks associated with its use.

Check Digit Verification of cas no

The CAS Registry Mumber 135484-76-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,4,8 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 135484-76:
(8*1)+(7*3)+(6*5)+(5*4)+(4*8)+(3*4)+(2*7)+(1*6)=143
143 % 10 = 3
So 135484-76-3 is a valid CAS Registry Number.

135484-76-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 2-bromo-6-nitrobenzoate

1.2 Other means of identification

Product number -
Other names 2-bromo-6-nitro-benzoic acid methyl ester

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:135484-76-3 SDS

135484-76-3Relevant articles and documents

Zn-Catalyzed Enantio- and Diastereoselective Formal [4 + 2] Cycloaddition Involving Two Electron-Deficient Partners: Asymmetric Synthesis of Piperidines from 1-Azadienes and Nitro-Alkenes

Chu, John C. K.,Dalton, Derek M.,Rovis, Tomislav

, p. 4445 - 4452 (2015/04/14)

We report a catalytic asymmetric synthesis of piperidines through [4 + 2] cycloaddition of 1-azadienes and nitro-alkenes. The reaction uses earth abundant Zn as catalyst and is highly diastereo- and regioselective. A novel BOPA ligand (F-BOPA) confers high reactivity and enantioselectivity in the process. The presence of ortho substitution on the arenes adjacent to the bis(oxazolines) was found to be particularly impactful, due to limiting the undesired coordination of 1-azadiene to the Lewis acid and thus allowing the reaction to be carried out at lower temperature. A series of secondary kinetic isotope effect studies using a range of ligands implicates a stepwise mechanism for the transformation, involving an initial Michael-type addition of the imine to the nitro-alkene followed by a cyclization event. The stepwise mechanism obviates the electronic requirement inherent to a concerted mechanism, explaining the successful cycloaddition between two electron-deficient partners. (Chemical Equation Presented).

PYRIMIDINE DERIVATIVES

-

Page/Page column 80; 81, (2008/06/13)

Novel pyrimidine derivatives of formula (I) to processes for their production, their use as pharmaceuticals and to pharmaceutical compositions comprising them.

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