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4-PYRIDINECARBOXALDEHYDE N-OXIDE

CAS No.: 7216-42-4

Chemical Name:: 4-PYRIDINECARBOXALDEHYDE N-OXIDE

Synonyms: Einecs 230-602-0;Donepezil Impurity 24;4-formylpyridine 1-oxide;isonicotinaldehyde 1-oxide;4-Pyridinecarbaldehyde 1-oxide;4-PYRIDINECARBOXALDEHYDE N-OXIDE;4-Pyridinecarboxaldehyde, 1-oxide;1-oxidopyridin-1-ium-4-carbaldehyde;4-Pyridinecarboxaldehyde N-oxide 97%;Donepezil impurity 27/4-Pyridinecarboxaldehyde N-oxide

CBNumber:: CB3420614

Molecular Formula:: C6H5NO2

Molecular Weight:: 123.11

MOL File:: 7216-42-4.mol

MSDS File:: SDS

Modify Date:: 2023/4/23 13:52:06

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4-PYRIDINECARBOXALDEHYDE N-OXIDE Properties

Melting point	150-152 °C (lit.)
solubility	methylene chloride: soluble25mg/mL, clear, colorless to yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3

4-PYRIDINECARBOXALDEHYDE N-OXIDE price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	324965	4-Pyridinecarboxaldehyde N-oxide 97%	7216-42-4	1G	₹12090	2022-06-14	Buy

Product number	Packaging	Price	Buy
324965	1G	₹12090	Buy

4-PYRIDINECARBOXALDEHYDE N-OXIDE Chemical Properties,Uses,Production

Uses

4-?Pyridinecarboxaldehy?de N-?Oxide is an impurity of Donepezil (D531750), a nootropic. An inhibitor of acetylcholinesterase. Also a reagent in the preparation of pyridine N-oxides.

4-PYRIDINECARBOXALDEHYDE N-OXIDE Preparation Products And Raw materials

Raw materials

Ethanol 4-Methylpyridine Hydrogen peroxide Ethyl acetate Acetic acid

Selenium dioxide Pyridine PETROLEUM ETHER POBN N-tert-butylhydroxylamine

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Preparation Products

4-PYRIDINECARBOXALDEHYDE N-OXIDE Suppliers

Global( 43)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
CONIER CHEM AND PHARMA LIMITED	+8618523575427	China	49391	58	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29826	58	Inquiry
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	China	13184	58	Inquiry
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	China	23556	58	Inquiry
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	China	49739	58	Inquiry
China National Standard Pharmaceutical Corporation Limited	+8615391658522	China	11927	58	Inquiry
Amadis Chemical Company Limited	571-89925085	China	131980	58	Inquiry
Guangzhou Dreampharm Biotechnology Co., Ltd.	020-36607679 17825480238	China	9875	12	Inquiry
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.	021-51816796-820 13611835272	China	44462	58	Inquiry
Scinova Biotech(Guangzhou) Co., Ltd.	13268215580	China	7026	58	Inquiry

Supplier	Advantage
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Zhengzhou Alfa Chemical Co.,Ltd	58
ANHUI WITOP BIOTECH CO., LTD	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
China National Standard Pharmaceutical Corporation Limited	58
Amadis Chemical Company Limited	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	12
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.	58
Scinova Biotech(Guangzhou) Co., Ltd.	58

4-PYRIDINECARBOXALDEHYDE N-OXIDE Spectrum

4-PYRIDINECARBOXALDEHYDE N-OXIDE(7216-42-4)¹HNMR 4-PYRIDINECARBOXALDEHYDE N-OXIDE(7216-42-4)IR 4-PYRIDINECARBOXALDEHYDE N-OXIDE(7216-42-4)Raman

7216-42-4(4-PYRIDINECARBOXALDEHYDE N-OXIDE)Related Search:

Donepezil Impurity 2 Pyridine-4-carboxylic acid N-oxide Donepezil Impurity DONEPEZIL IMP 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-yl)methylpyridinium Bromide

Donepezil Impurity 7 2-[(1-Benzylpiperidin-4-yl)hydroxyMethyl]-5,6-diMethoxyindan-1-one Donepezil XWAIAVWHZJNZQQ-RPXFAUAJSA-N 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one

5-O-Desmethyl Donepezil 2-[(E)-(1-BENZYL-4-PIPERIDINYL)METHYLIDENE]-5,6-DIMETHOXY-1-INDANONE Dihydro Donepezil (Mixture of Diastereomers) Donepezil Impurity 3,5-Dichloro-4-hydroxypyridine

5-Hydroxy-6-methoxy-1-indanone 3,4-Dimethoxyhydrocinnamic acid Donepezil-d5

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4-PYRIDINECARBOXALDEHYDE N-OXIDE isonicotinaldehyde 1-oxide 4-Pyridinecarbaldehyde 1-oxide 4-Pyridinecarboxaldehyde N-oxide 97% Einecs 230-602-0 4-Pyridinecarboxaldehyde, 1-oxide Donepezil impurity 27/4-Pyridinecarboxaldehyde N-oxide 1-oxidopyridin-1-ium-4-carbaldehyde 4-formylpyridine 1-oxide Donepezil Impurity 24 7216-42-4 C6 Building Blocks Heterocyclic Building Blocks Pyridines C6 Heterocyclic Building Blocks Pyridines Aldehydes Building Blocks C1 to C6 Carbonyl Compounds Chemical Synthesis Heterocyclic Building Blocks Organic Building Blocks Heterocyclic Compounds