ChemicalBook--->CAS DataBase List--->82228-89-5

82228-89-5

82228-89-5 Structure

82228-89-5 Structure
IdentificationMore
[Name]

4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
[CAS]

82228-89-5
[Synonyms]

4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE
N-METHYLPYRIDINIUM-4-CARBOXALDEHYDE BENZENESULFONATE HYDRATE
N-METHYLPYRIDINIUM-4-CARBOXALDEHYDE BENZENESULPHONATE HYDRATE
4-Formyl-1-methylpyridinium benzenesulphonate hydrate
4-Formyl-1-methylpyridiniumbenzenesulfonatehydrate
[Molecular Formula]

C13H13NO4S
[MDL Number]

MFCD00043164
[Molecular Weight]

279.31
[MOL File]

82228-89-5.mol
Chemical PropertiesBack Directory
[Melting point ]

~95 °C
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

solid
[color ]

Off White
[Water Solubility ]

Sparingly soluble in water (0.27 g/L at 25°C).
[Sensitive ]

Air Sensitive
[BRN ]

5695963
[InChI]

1S/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
[InChIKey]

HSVLGIFAXFDLMU-UHFFFAOYSA-M
[SMILES]

[H]C(=O)c1cc[n+](C)cc1.[O-]S(=O)(=O)c2ccccc2
[CAS DataBase Reference]

82228-89-5(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P280a-P304+P340-P305+P351+P338-P405-P501a
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[F ]

3-10
[HS Code ]

29333990
[Storage Class]

11 - Combustible Solids
Hazard InformationBack Directory
[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.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97%(82228-89-5)
[Sigma Aldrich]

82228-89-5(sigmaaldrich)
82228-89-5 suppliers list
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Telephone: 4006356688 18621169109
Website: www.x-labseek.com/
Company Name: Alfa Aesar  
Telephone: 400-6106006
Website: http://chemicals.thermofisher.cn
Company Name: Energy Chemical  
Telephone: 400-0056266
Website: www.energy-chemical.com
Company Name: Wuhan Chemwish Technology Co., Ltd  
Telephone: 86-027-67849912
Website: www.chemwish.com
Company Name: Shanghai Sinch Parmaceuticals Tech. Co. Ltd.  
Telephone: +86-21-54098501
Website: www.sinch.com.cn
Company Name: Nanjing Habo Medical Technology Co., Ltd.  
Telephone: 13376080562 13376090521
Website: http://www.habotech.com
Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
Telephone: 021-54306202 13764082696
Website: https://www.hanhongsci.com
Company Name: Anhui Shite Pharmaceutical Technology Co., LTD  
Telephone: 086-21-50829787 13621628489
Website: http://www.stepuppharm.com
Company Name: Bide Pharmatech Ltd.  
Telephone: 400-164-7117 18317119277
Website: www.bidepharm.com
Company Name: Finetech Industry Limited  
Telephone: 027-87465837 19945049750
Website: https://www.finetechchem.com/
Company Name: Hunan HuaTeng Pharmaceutical Co., Ltd.,  
Telephone: 400-8592883 15367835770
Website: www.huatengsci.com
Company Name: Sigma-Aldrich  
Telephone: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: Shanghai YuanYe Biotechnology Co., Ltd.  
Telephone: 18916372613
Website: www.shyuanye.com
Company Name: Amadis Chemical Company Limited  
Telephone: 571-89925085
Website: http://www.amadischem.com
Company Name: Yantai ShengKailun Chemical Technology Co., Ltd.  
Telephone: 13356901049
Website: www.sklnchem.cn
Company Name: Guangzhou Jhd Chemical Reagent Co., Ltd.  
Telephone: 020-84383047
Website: www.jhd.com.cn
Company Name: Jiaxing Deyi Chemical Co., Ltd.  
Telephone: 86-0573-85866609 18367600069
Website: www.chemicalbook.com/supplier/10156672/
Company Name: Aikon International Limited  
Telephone: 025-58859352 15955137747
Website: www.aikonchem.com
Tags:82228-89-5 Related Product Information
98-11-3 111470-99-6 82228-89-5 24057-28-1 7403-46-5