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3-Oxo-3-pyridin-4-yl-propionitrile

CAS No.
23821-37-6
Chemical Name:
3-Oxo-3-pyridin-4-yl-propionitrile
Synonyms
4-(2-Cyanoacetyl)pyridine;b-oxo-4-Pyridinepropanenitrile;4-Pyridinepropanenitrile, β-oxo-;Beta-oxo-4-pyridinepropanenitrile;3-Oxo-3-(4-pyridyl)propanenitrile;3-OXO-3-PYRIDIN-4-YLPROPANENITRILE;3-OXO-4-PYRIDIN-3-YL-PROPIONITRILE;3-Oxo-3-pyridin-4-yl-propionitrile;3-Oxo-3-(4-pyridinyl)propanenitrile;3-oxo-3-(yridine-4-yl)propanenitrile
CBNumber:
CB9173983
Molecular Formula:
C8H6N2O
Molecular Weight:
146.15
MDL Number:
MFCD06656807
MOL File:
23821-37-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:56:10

3-Oxo-3-pyridin-4-yl-propionitrile Properties

Boiling point 335.3±22.0 °C(Predicted)
Density 1.177±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 6.29±0.10(Predicted)
Appearance Light yellow to orange Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P260-P280-P271
Hazard Codes  T,Xn
Risk Statements  22-37/38-41
Safety Statements  26-39
HS Code  2933399990

3-Oxo-3-pyridin-4-yl-propionitrile price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 286290 3-Oxo-3-pyridin-4-yl-propionitrile Asreported 23821-37-6 250mg $333 2026-06-03 Buy
Usbiological 286290 3-Oxo-3-pyridin-4-yl-propionitrile Asreported 23821-37-6 500mg $496 2026-06-03 Buy
Usbiological 286290 3-Oxo-3-pyridin-4-yl-propionitrile Asreported 23821-37-6 1g $674 2026-06-03 Buy
Usbiological 286290 3-Oxo-3-pyridin-4-yl-propionitrile Asreported 23821-37-6 2g $914 2026-06-03 Buy
Apolloscientific OR2995 3-Oxo-3-(pyridin-4-yl)propanenitrile 95% 23821-37-6 250mg $86 2026-06-04 Buy
Product number Packaging Price Buy
286290 250mg $333 Buy
286290 500mg $496 Buy
286290 1g $674 Buy
286290 2g $914 Buy
OR2995 250mg $86 Buy

3-Oxo-3-pyridin-4-yl-propionitrile Chemical Properties, Uses, Production

Synthesis

Methyl isonicotinate

2459-09-8

Acetonitrile

75-05-8

3-OXO-3-PYRIDIN-4-YL-PROPIONITRILE

23821-37-6

3-Oxo-3-(4-pyridyl)propionitrile was synthesized from methyl isonicotinate and acetonitrile according to the improved scheme of route A1. The procedure was as follows: 3 g (22 mmol) of methyl isonicotinate was dissolved in 30 mL of anhydrous toluene under nitrogen protection, and 1.75 g (44 mmol) of 50-60% NaH (dispersed in mineral oil) was slowly added. Subsequently, 5.39 mL (103 mmol) of dry acetonitrile was added slowly and dropwise at 90 °C. The reaction mixture was heated and refluxed for 18 hours, during which the product precipitated as sodium salt. After completion of the reaction, it was cooled to room temperature and the solid product was collected by filtration. The solid was dissolved in water, the pH was adjusted to 5-6 with 6N HCl solution and the product was extracted with dichloromethane (DCM). The aqueous phase was again pH adjusted to 4-5 and a secondary extraction with DCM was performed to recover more product. The organic phases were combined, dried over anhydrous sodium sulfate and concentrated to give the crude product in 58% yield. The crude product can be used directly in the subsequent reaction.

References

[1] Patent: WO2008/87529, 2008, A1. Location in patent: Page/Page column 113
[2] Patent: WO2007/98826, 2007, A2. Location in patent: Page/Page column 47-48
[3] Bioorganic and Medicinal Chemistry Letters, 2009, vol. 19, # 24, p. 6890 - 6892
[4] Patent: WO2006/84015, 2006, A2. Location in patent: Page/Page column 86-87
[5] Patent: WO2010/9290, 2010, A1. Location in patent: Page/Page column 143-144

3-Oxo-3-pyridin-4-yl-propionitrile Preparation Products And Raw materials

Global Suppliers ( 112)
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Shanghai AmasPharm Co., Ltd. 021-54540637 18621091017 sales@amaspharm.com China 787 62
ZhengZhou HuaWen Chemical Co.Ltd 0370-2785118 17550508557 675141927@qq.com China 3201 55
Chengdu HappySyn Pharmaceutical Technology Co., Ltd. 85114309 18982182443 yangli@happysyn.com China 2297 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
Shanghai potentpharm CO.,Ltd 13524892556 sales-cn@potentpharm.com China 1011 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 18201 56
Shanghai Raise Chemical Technology Co.,Ltd +86-021-50935922 China 7854 55

View Latest Price from 3-Oxo-3-pyridin-4-yl-propionitrile manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-OXO-3-PYRIDIN-4-YL-PROPIONITRILE pictures 2019-07-06 3-OXO-3-PYRIDIN-4-YL-PROPIONITRILE
23821-37-6
$1.00 1kg 98% 200kg Career Henan Chemical Co

3-Oxo-3-pyridin-4-yl-propionitrile Spectrum

3-OXO-3-PYRIDIN-4-YLPROPANENITRILE 4-Pyridinepropanenitrile, β-oxo- 3-Oxo-3-(4-pyridyl)propanenitrile 3-Oxo-3-(4-pyridinyl)propanenitrile 3-OXO-4-PYRIDIN-3-YL-PROPIONITRILE 4-(2-Cyanoacetyl)pyridine Beta-oxo-4-pyridinepropanenitrile 3-oxo-3-(yridine-4-yl)propanenitrile b-oxo-4-Pyridinepropanenitrile 4-Pyridinepropanenitrile, .beta.-oxo- 3-Oxo-3-(pyridin-4-yl)propionitrile, 4-(Cyanoacetyl)pyridine 3-Oxo-3-pyridin-4-yl-propionitrile 23821-37-6 23821-27-6 API intermediates Pyridines