ChemicalBook > CAS DataBase List > 4-PYRIDINECARBOXALDEHYDE N-OXIDE
4-PYRIDINECARBOXALDEHYDE N-OXIDE
- Product Name
- 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
- Formula Weight
- 123.11
- MOL File
- 7216-42-4.mol
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4-PYRIDINECARBOXALDEHYDE N-OXIDE Property
- Melting point:
- 150-152 °C (lit.)
- solubility
- methylene chloride: soluble25mg/mL, clear, colorless to yellow
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 324965
- Product name
- 4-Pyridinecarboxaldehyde N-oxide
- Purity
- 97%
- Packaging
- 1g
- Price
- $163
- Updated
- 2023/06/20
TRC
- Product number
- P992280
- Product name
- 4-Pyridinecarboxaldehyde N-oxide
- Packaging
- 10mg
- Price
- $45
- Updated
- 2021/12/16
TRC
- Product number
- P992280
- Product name
- 4-Pyridinecarboxaldehyde N-oxide
- Packaging
- 50mg
- Price
- $55
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0026547
- Product name
- 4-PYRIDINECARBOXALDEHYDE N-OXIDE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $731.89
- Updated
- 2021/12/16
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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
Preparation Products
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4-PYRIDINECARBOXALDEHYDE N-OXIDE Suppliers
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44689
- Advantage
- 61
- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18738
- Advantage
- 57
- Tel
- 021-61415566 800-8193336
- orderCN@merckgroup.com
- Country
- China
- ProdList
- 51456
- Advantage
- 80
- Tel
- 021-60546673 13701861782
- Fax
- QQ:670259431
- kuanga111@sina.com
- Country
- China
- ProdList
- 819
- Advantage
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- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
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- Tel
- 15374522761
- Fax
- QQ:2853117752
- 3003392093@qq.com
- Country
- China
- ProdList
- 8377
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- Tel
- +86-400-002-6226 +86-13028896684;
- sales@rrkchem.com
- Country
- China
- ProdList
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- 58
- Tel
- +8615255079626
- eric@witopchemical.com
- Country
- China
- ProdList
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- Tel
- +8618530059196
- sale04@alfachem.cn
- Country
- China
- ProdList
- 13505
- Advantage
- 58
- Tel
- 020-36607679 17825480238
- Fax
- QQ 3008233717
- 3008233717@qq.com
- Country
- China
- ProdList
- 9919
- Advantage
- 12
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View Lastest Price from 4-PYRIDINECARBOXALDEHYDE N-OXIDE manufacturers
Career Henan Chemical Co
- Product
- 4-Pyridinecarboxaldehyde N-oxide 7216-42-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- Min98% HPLC
- Supply Ability
- g/kg/ton
- Release date
- 2020-02-04
7216-42-4, 4-PYRIDINECARBOXALDEHYDE N-OXIDERelated 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