ChemicalBook >> CAS DataBase List >>5-Ethyl-2,4-piperidinedione

5-Ethyl-2,4-piperidinedione

CAS No.
73290-32-1
Chemical Name:
5-Ethyl-2,4-piperidinedione
Synonyms
5-Ethyl-2,4-piperidinedione;5-Ethylpiperidine-2,4-dione;2,4-Piperidinedione, 5-ethyl-;5-ethylhexahydropyridine-2,4-dione;5-Ethyl-2, 4-piperidinedione - [E14290]
CBNumber:
CB72453728
Molecular Formula:
C7H11NO2
Molecular Weight:
141.17
MDL Number:
MFCD09999166
MOL File:
73290-32-1.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:50

5-Ethyl-2,4-piperidinedione Properties

Melting point 72-74 °C
Boiling point 156-157 °C(Press: 1 Torr)
Density 1.060±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka 12.04±0.70(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H317-H319-H335
Precautionary statements  P261-P280-P305+P351+P338

5-Ethyl-2,4-piperidinedione price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 072428 5-Ethyl-2,4-piperidinedione 73290-32-1 100.00mg $59 2026-05-18 Buy
Matrix Scientific 072428 5-Ethyl-2,4-piperidinedione 73290-32-1 250.00mg $96 2026-05-18 Buy
Matrix Scientific 072428 5-Ethyl-2,4-piperidinedione 73290-32-1 1.00g $237 2026-05-18 Buy
Synthonix E14290 5-Ethyl-2, 4-piperidinedione 95+% 73290-32-1 100mg $236 2026-05-06 Buy
Synthonix E14290 5-Ethyl-2, 4-piperidinedione 95+% 73290-32-1 250mg $259 2026-05-06 Buy
Product number Packaging Price Buy
072428 100.00mg $59 Buy
072428 250.00mg $96 Buy
072428 1.00g $237 Buy
E14290 100mg $236 Buy
E14290 250mg $259 Buy

5-Ethyl-2,4-piperidinedione Chemical Properties, Uses, Production

Synthesis

1-Boc-5-Ethyl-2,4-dioxopiperidine

845267-80-3

5-ETHYL-2,4-PIPERIDINEDIONE

73290-32-1

The general procedure for the synthesis of 5-ethyl-2,4-piperidinedione from 1-Boc-5-ethyl-2,4-dioxopiperidine was as follows: 1-Boc-5-ethyl-2,4-dioxopiperidine was dissolved in trifluoroacetic acid (TFA, 10 mL), and the reaction was stirred for 2 h at room temperature. After completion of the reaction, the solvent was removed by rotary evaporator and the resulting residue was purified by column chromatography (eluent: hexane/ethyl acetate, 1:2, v/v) to afford 5-ethylpiperidine-2,4-dione in 52% yield. The structure of the product was confirmed by 1H NMR (400 MHz, DMSO-D6): δ 0.89 (t, J = 7.56 Hz, 3H), 1.35 (m, 1H), 1.69 (m, 1H), 2.39 (m, 1H), 3.14-3.38 (m, 4H), 8.05 (s, 1H); ESI (+) MS: m/z 142 (MH+) .

References

[1] Patent: US2007/142414, 2007, A1. Location in patent: Page/Page column 18
[2] Synthesis, 2007, # 20, p. 3185 - 3190

845267-80-3
73290-32-1
Synthesis of 5-Ethyl-2,4-piperidinedione from 1-Boc-5-Ethyl-2,4-dioxopiperidine

5-Ethyl-2,4-piperidinedione Preparation Products And Raw materials

5-Ethyl-2,4-piperidinedione Suppliers

Global Suppliers ( 24)
Supplier Tel Email Country ProdList Advantage
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Shanghai Cuisen Pharmaceutical Technology Co., Ltd. 13472757003 yongnan.wang@cendrix.cn China 974 65
SynAsst Chemical. 021-60343070 China 12731 55
Aikon International Limited 025-58859352 19370895928 sales01@aikonchem.com China 15078 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd +8613580539051 joe@yuhengpharm.com CHINA 21135 58
Shanghai Xiushi Biomedical Co., LTD 15002184385 15021598081 15002184385 product001@xiushipharm.com China 4710 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13611835272 13611835272 mmwang@sunwaypharm.com China 44090 58
Shanghai Hanlin biology science and technology co., ltd 183-0212-4410 18302124410 Djt18302124410@163.com China 2869 58
Hubei Co-prosperity Medicine Technonlogy Co., Ltd 2383948258 19172820304 2383948258@qq.com China 12983 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39645 58
5-Ethylpiperidine-2,4-dione 2,4-Piperidinedione, 5-ethyl- 5-Ethyl-2, 4-piperidinedione - [E14290] 5-ethylhexahydropyridine-2,4-dione 5-Ethyl-2,4-piperidinedione 73290-32-1