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109371-19-9

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109371-19-9 Usage

Uses

4-Methoxy-2,3,5-trimethylpyridine is a reagent in the synthesis of Omeprazole, which is a proton pump inhibitor used for the reduction of stomach acids.

Check Digit Verification of cas no

The CAS Registry Mumber 109371-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,7 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 109371-19:
(8*1)+(7*0)+(6*9)+(5*3)+(4*7)+(3*1)+(2*1)+(1*9)=119
119 % 10 = 9
So 109371-19-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H13NO/c1-6-5-10-8(3)7(2)9(6)11-4/h5H,1-4H3

109371-19-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methoxy-2,3,5-trimethylpyridine

1.2 Other means of identification

Product number -
Other names 4-Metmp

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:109371-19-9 SDS

109371-19-9Relevant articles and documents

Site selective syntheses of [3H]omeprazole using hydrogen isotope exchange chemistry

Pollack, Scott R.,Schenk, David J.

, p. 433 - 441 (2015)

Omeprazole (Prilosec) is a selective and irreversible proton pump inhibitor used to treat various medical conditions related to the production of excess stomach acids. It functions by suppressing secretion of those acids. Radiolabeled compounds are commonly employed in the drug discovery and development process to support efforts including library screening, target identification, receptor binding, assay development and validation and safety assessment. Herein, we describe synthetic approaches to the controlled and selective labeling of omeprazole with tritium via hydrogen isotope exchange chemistry. The chemistry may also be used to prepare tritium labeled esomeprazole (Nexium), the active pure (S)-enantiomer of omeprazole.

Preparation method of 4-methoxy-2,3,5-trimethylpyridine

-

Paragraph 0011; 0012; 0013; 0014, (2019/07/11)

The invention belongs to the field of chemical intermediate preparation and specifically relates to a preparation method of 4-methoxy-2,3,5-trimethylpyridine. The preparation method comprises the following steps: 4-methoxy-2,3,5-trimethylpyridine-N-oxide is firstly obtained, and then 4-methoxy-2,3,5-trimethylpyridine is obtained. The preparation method has the characteristics of high yield, cheapraw material, simple process and good product quality. Thus, the preparation method has a certain application value.

2,4-dichloro-3,5,6-trimethylpyridine

-

, (2008/06/13)

A method for the preparation of 2,3,5-trimethylpyridine and some of its derivatives.

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