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82228-89-5

82228-89-5

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82228-89-5 Usage

Uses

N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate is a useful reagent for the chemical transformation of primary amines to aldehydes and ketones under extremely mild conditions.

General Description

4-Formyl-1-methylpyridinium benzenesulfonate is a pyridinium salt widely used for the conversion of primary amines to the carbonyl compounds like aldehydes and ketones. The reaction conditions are mild, suitable for compounds with sensitive functional groups thereby providing an efficient alternative for such transformations.

Check Digit Verification of cas no

The CAS Registry Mumber 82228-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,2 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82228-89:
(7*8)+(6*2)+(5*2)+(4*2)+(3*8)+(2*8)+(1*9)=135
135 % 10 = 5
So 82228-89-5 is a valid CAS Registry Number.
InChI:InChI=1/C7H8NO.C6H6O3S/c1-8-4-2-7(6-9)3-5-8;7-10(8,9)6-4-2-1-3-5-6/h2-6H,1H3;1-5H,(H,7,8,9)/q+1;/p-1

82228-89-5 Well-known Company Product Price

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  • (Code)Product description
  • CAS number
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  • Alfa Aesar

  • (L12072)  N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97%   

  • 82228-89-5

  • 5g

  • 623.0CNY

  • Detail

  • Alfa Aesar

  • (L12072)  N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97%   

  • 82228-89-5

  • 25g

  • 2618.0CNY

  • Detail

  • Aldrich

  • (47714)  4-Formyl-1-methylpyridiniumbenzenesulfonate  ≥95.0%

  • 82228-89-5

  • 47714-10G

  • 1,888.38CNY

  • Detail

82228-89-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate

1.2 Other means of identification

Product number -
Other names benzenesulfonate,1-methylpyridin-1-ium-4-carbaldehyde

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:82228-89-5 SDS

82228-89-5Downstream Products

82228-89-5Relevant articles and documents

Preparation method of tertiary butyl 7-hydroxyhexahydrofuro-[3,2-b] pyridine-4(2H)-carboxylic ester

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Paragraph 0006; 0017, (2017/10/09)

The invention relates to a preparation method of (3aR, 7S, 7aR)-tertiary butyl 7-hydroxyhexahydrofuro-[3,2-b] pyridine-4(2H)-carboxylic ester, and mainly solves the technical problem of no method suitable for industrial synthesis currently. The preparatio

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