ChemicalBook > CAS DataBase List > 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile

Product Name
4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
CAS No.
21642-98-8
Chemical Name
4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
Synonyms
MPCN;AURORA KA-6226;N-DeMethylricinine;N-DeMethyl Ricinine;Gimeraux impurities2;-TropisetronC17H2N2O2;SS-TROPISETRONC17H2N2O2;3-Cyano-4-methoxy-2-pyridone;4-Methoxy-2-oxo-1,2-Dihydro-3-;3-Cyano-4-methoxy-2-pyridinone
CBNumber
CB7490774
Molecular Formula
C7H6N2O2
Formula Weight
150.13
MOL File
21642-98-8.mol
More
Less

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile Property

Melting point:
293°C
Boiling point:
421.8±45.0 °C(Predicted)
Density 
1.27±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Soluble in Dimethyl sulfoxide.
pka
7.99±0.10(Predicted)
form 
Crystalline Solid
color 
Pale yellow
Sensitive 
Hygroscopic
Stability:
Hygroscopic
InChI
InChI=1S/C7H6N2O2/c1-11-6-2-3-9-7(10)5(6)4-8/h2-3H,1H3,(H,9,10)
InChIKey
MWGIDWPSRDMIQN-UHFFFAOYSA-N
SMILES
C1(=O)NC=CC(OC)=C1C#N
CAS DataBase Reference
21642-98-8(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xi,Xn,T
Risk Statements 
20/21/22-36/37/38-22-25
Safety Statements 
26-36/37/39-45-24/25
RIDADR 
3439
Hazard Note 
Irritant
HazardClass 
6.1
PackingGroup 
III
HS Code 
29349990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
C2925
Product name
3-Cyano-4-methoxy-2-pyridone
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$70
Updated
2025/07/31
TCI Chemical
Product number
C2925
Product name
3-Cyano-4-methoxy-2-pyridone
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$282
Updated
2025/07/31
Usbiological
Product number
007995
Product name
N-Demethyl Ricinine
Packaging
5g
Price
$418
Updated
2021/12/16
TRC
Product number
D231245
Product name
N-DemethylRicinine
Packaging
100g
Price
$970
Updated
2021/12/16
Apolloscientific
Product number
OR5829
Product name
1,2-Dihydro-4-methoxy-2-oxopyridine-3-carbonitrile
Purity
98+%
Packaging
5g
Price
$15
Updated
2021/12/16
More
Less

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile Chemical Properties,Usage,Production

Chemical Properties

Off-white crystalline powder

Uses

N-Demethylricinine is a demethylated metabolite of Ricinine (R495550), an alkaloid extract from the castor-oil plant (Ricinus communalis). N-Demethylricinine is an impurity in the production of Gime racil.

Uses

Used as a intermediate for gimeracil and pharmaceutical application.

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile Suppliers

Zhongxin Chenshi (Wuhan) Technology Co., Ltd
Tel
18942922096
Fax
QQ 2662561040
Email
2662561040@qq.com
Country
China
ProdList
1008
Advantage
58
Zhengzhou Ailfield Chemical Co., Ltd.
Tel
0311-84468392; 15993358503
Email
1013053532@qq.com
Country
China
ProdList
254
Advantage
58
Zaozhuang Benefit Chemical Co., Ltd.
Tel
0531-69958783 15508681609
Fax
0531-69958783
Email
1948129184@qq.com
Country
China
ProdList
205
Advantage
60
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Suzhou Highfine Biotech Co., Ltd
Tel
0512-69209928 18796809688
Fax
0512-68417696
Email
zhouyingxiang@highfine.com
Country
China
ProdList
475
Advantage
75
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Country
China
ProdList
18207
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-010-82967028 13522913783
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12000
Advantage
60
More
Less

View Lastest Price from 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
2-hydroxy-4-methoxypyridine-3-carbonitrile 21642-98-8
Price
US $2.20-8.80/kg
Min. Order
1kg
Purity
99%min
Supply Ability
100kg
Release date
2025-09-08
Shaanxi Dideu Medichem Co. Ltd
Product
4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile 21642-98-8
Price
US $1.10/g
Min. Order
1g
Purity
99.0% min
Supply Ability
100 tons min
Release date
2021-05-13
Hebei Chuanghai Biotechnology Co., Ltd
Product
4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile 21642-98-8
Price
US $10.00-8.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2025-03-13

21642-98-8, 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrileRelated Search:


  • 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile(MPCN)
  • 4-methoxy-2-oxo-1H-pyridine-3-carbonitrile
  • 3-Cyano-4-methoxy-2-pyridone
  • MPCN 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
  • 3-Cyano-4-methoxy-2-pyridone≥ 98%(HPLC)
  • 4-METHOXY-2-OXO-1,2-DIHYDRO-3-PYRIDINECARBONITRILE
  • 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
  • 3-CYANO-2-HYDROXY-4-METHOXYPYRIDINE
  • 3-Cyano-4-methoxyl-2-(1H)-pyridione
  • 3-CYANO-4-METHOXY-2-(1H)-PYRIDINONE
  • AURORA KA-6226
  • 3-Cyano-4-methoxy1-2-(1H)-pyridione
  • 3-Cyano-4-Methoxy1-2-(1h)-Pyridinone
  • 3-Cyano-4-methyl-2-(1H)-pyridinone
  • 4-Methoxy-2-oxo-1,2-Dihydro-3-
  • 3-CYANO-4-METHONY-2-(1H)-PYRIDINONE
  • 3-CYANO-2-HYDROXY-4-METHYOXYPYRIDINE
  • 3-CYANO-4-METHONY-2-(1H)-PYRIDINONE,97.8+%
  • -TropisetronC17H2N2O2
  • 3-Pyridinecarbonitrile, 1,2-dihydro-4-methoxy-2-oxo-
  • SS-TROPISETRONC17H2N2O2
  • 1,2-DIHYDRO-4-METHOXY-2-OXO-3-PYRIDINECARBONITRILE
  • 3-CYANO-4-METHOXYL-2-(1H)-PYRIDINONE
  • 1,2-Dihydro-4-methoxy-2-oxopyridine-3-carbonitrile
  • 1,2-Dihydro-4-Methoxy-2-oxonicotinonitrile
  • N-DeMethyl Ricinine
  • N-DeMethylricinine
  • 4-Methoxy-2(1H)pyridon-3-carbonitril
  • 3-Cyano-4-Methoxy-2-(1H)-pyridione
  • 3-Cyano-1,2-dihydro-4-methoxy-2-oxopyridine
  • 1,2-Dihydro-4-methoxy-2-oxopyridine-3-carbonitrile 98+%
  • 3-Cyano-4-methoxy-2-pyridone &gt
  • 3-Cyano-4-methoxy-2-pyridinone
  • 4-METHOXY-2-OXO-1,2-DIHYDRO-PYRIDINE-3-CARBONITRILE 21642-98-8
  • 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile ISO 9001:2015 REACH
  • methoxy-2-oxo-1H-pyridine-3-carbonitrile
  • Gimeraux impurities2
  • Ademetionine 1,4-Butanedisulfonate Impurity 26
  • N-Demethylricinine, 10 mM in DMSO
  • MPCN
  • 21642-98-8
  • C7H6N2O2
  • Pyridine
  • API intermediates
  • Heterocycle-Pyridine series
  • Aromatics, Heterocycles, Metabolites & Impurities, Neurochemicals, Pharmaceuticals, Intermediates & Fine Chemicals
  • blocks
  • Pyridines