ChemicalBook >> CAS DataBase List >>4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
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
- Molecular Weight:
- 150.13
- MDL Number:
- MFCD00975442
- MOL File:
- 21642-98-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-06-04 16:00:12
| Product description | Number | Pack Size | Price |
| 3-Cyano-4-methoxy-2-pyridone >98.0%(HPLC)(T) | C2925 | 5g | $72 |
| 3-Cyano-4-methoxy-2-pyridone >98.0%(HPLC)(T) | C2925 | 25g | $291 |
| N-Demethyl Ricinine | 007995 | 5g | $418 |
| N-Demethyl Ricinine | 007995 | 25g | $708 |
| 4-METHOXY-2-OXO-1,2-DIHYDRO-PYRIDINE-3-CARBONITRILE 97% | CL0187 | 5G | $10 |
| More product size | |||
| 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) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H312-H315-H319-H332-H335 | |||||||||
| Precautionary statements | P261-P280-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| 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 | |||||||||
| Limited Quantities | 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile price More Price(74)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | C2925 | 3-Cyano-4-methoxy-2-pyridone >98.0%(HPLC)(T) | 21642-98-8 | 5g | $72 | 2026-04-30 | Buy |
| TCI Chemical | C2925 | 3-Cyano-4-methoxy-2-pyridone >98.0%(HPLC)(T) | 21642-98-8 | 25g | $291 | 2026-04-30 | Buy |
| Usbiological | 007995 | N-Demethyl Ricinine | 21642-98-8 | 5g | $418 | 2026-06-03 | Buy |
| Usbiological | 007995 | N-Demethyl Ricinine | 21642-98-8 | 25g | $708 | 2026-06-03 | Buy |
| AstaTech | CL0187 | 4-METHOXY-2-OXO-1,2-DIHYDRO-PYRIDINE-3-CARBONITRILE 97% | 21642-98-8 | 5G | $10 | 2026-04-30 | Buy |
4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile Chemical Properties,Uses,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
Global( 286)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Suzhou Highfine Biotech Co.,Ltd. | +86-0512-68071238 +86-13771819922 | june@highfine.com | China | 491 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16511 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10403 | 58 |
View Lastest Price from 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-02 | 2-hydroxy-4-methoxypyridine-3-carbonitrile
21642-98-8
|
$2.20-8.80 | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2026-05-11 | N-Demethylricinine
21642-98-8
|
$29.00 | 99.11% | 10g | TargetMol Chemicals Inc. | ||
 |
2026-05-11 | N-Demethylricinine
21642-98-8
|
$29.00 | 99.11% | 10g | TargetMol Chemicals Inc. |
-
- 2-hydroxy-4-methoxypyridine-3-carbonitrile
21642-98-8
- $2.20-8.80
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- N-Demethylricinine
21642-98-8
- $29.00
- 99.11%
- TargetMol Chemicals Inc.
-
- N-Demethylricinine
21642-98-8
- $29.00
- 99.11%
- TargetMol Chemicals Inc.
21642-98-8(4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile)Related Search:
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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+%
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 >
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
