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1171891-42-1

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  • Factory Price OLED 99% 1171891-42-1 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine Manufacturer

    Cas No: 1171891-42-1

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1171891-42-1 Usage

General Description

3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine is a chemical compound with the molecular formula C15H21BNO2. It is a boron-containing pyridine derivative that is commonly used in organic synthesis and as a ligand in coordination chemistry. 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine is often employed in the formation of carbon-carbon and carbon-heteroatom bonds through various catalytic processes. It is also used in the production of pharmaceuticals, agrochemicals, and materials science. 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine has gained importance in the field of organic chemistry due to its unique reactivity and its ability to facilitate a wide range of chemical transformations.

Check Digit Verification of cas no

The CAS Registry Mumber 1171891-42-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,1,8,9 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1171891-42:
(9*1)+(8*1)+(7*7)+(6*1)+(5*8)+(4*9)+(3*1)+(2*4)+(1*2)=161
161 % 10 = 1
So 1171891-42-1 is a valid CAS Registry Number.

1171891-42-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

1.2 Other means of identification

Product number -
Other names 5-METHYLPYRIDIN-3-YLBORONIC ACID PINACOL 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:1171891-42-1 SDS

1171891-42-1Downstream Products

1171891-42-1Relevant articles and documents

A Modular Synthesis of Teraryl-Based α-Helix Mimetics, Part 5: A Complete Set of Pyridine Boronic Acid Pinacol Esters Featuring Side Chains of Proteinogenic Amino Acids

Breinbauer, Rolf,Grimm, Sebastian,Schreiner, Till,Trobe, Melanie,Vareka, Martin,W?lfl, Bernhard

supporting information, (2022/03/02)

Teraryl-based α-helix mimetics have proven to be useful compounds for the inhibition of protein-protein interactions (PPI). We have developed a modular and flexible approach for the synthesis of teraryl-based α-helix mimetics using pyridine containing boronic acid building blocks to increase the water solubility. Following our initial publication in which we have introduced the methodology in combination with sequential Pd-catalyzed cross-coupling for teraryl assembly, we can now report a complete set of pyridine based boronic acid building blocks decorated with side chains of all proteinogenic amino acids relevant for PPI (Ala, Arg, Asn, Asp, Cys, Gln, Glu, His, Ile, Leu, Lys, Met, Phe, Ser, Thr, Trp, Tyr, Val) to complement the core fragment set. For a representative set of teraryls we have studied the influence of the pyridine rings on the solubility of the assembled oligoarenes.

PYRIDAZINOL COMPOUND, DERIVATIVE THEREOF, PREPARATION METHOD THEREFOR, HERBICIDAL COMPOSITION AND USE THEREOF

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Paragraph 0094, (2020/12/16)

The invention belongs to the technical field of agricultural chemicals, and in particular relates to a pyridazinol compound represented by the Formula I, a derivative, preparation method, herbicidal composition and use thereof. The compound, derivative and herbicidal composition thereof have very high herbicidal activity and selectivity, and are safe for crops,

Pyrrolopyrimidines and Pyrrolopyridines

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Page/Page column 50-52, (2009/07/25)

Compounds of formula I in free or salt or solvate form, wherein X, T1, T3 and T4 have the meanings as indicated in the specification, are useful for treating diseases mediated by the ALK-5 and/or ALK-4 receptor. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.

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