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5-ETHYL-2,4-PIPERIDINEDIONE

CAS No.
73290-32-1
Chemical Name:
5-ETHYL-2,4-PIPERIDINEDIONE
Synonyms
5-Ethylpiperidine-2,4-dione;5-ETHYL-2,4-PIPERIDINEDIONE;2,4-Piperidinedione, 5-ethyl-;5-Ethyl-2, 4-piperidinedione - [E14290]
CBNumber:
CB72453728
Molecular Formula:
C7H11NO2
Molecular Weight:
141.17
MDL Number:
MFCD09999166
MOL File:
73290-32-1.mol
Last updated:2025-07-24 18:13:51

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)  GHS hazard pictograms
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(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC E925953 5-Ethyl-2,4-piperidinedione 73290-32-1 250mg $530 2021-12-16 Buy
TRC E925953 5-Ethyl-2,4-piperidinedione 73290-32-1 50mg $195 2021-12-16 Buy
AK Scientific W8151 5-Ethyl-2,4-piperidinedione 73290-32-1 1g $378 2021-12-16 Buy
Matrix Scientific 072428 5-Ethyl-2,4-piperidinedione 95+% 73290-32-1 250mg $445 2021-12-16 Buy
Matrix Scientific 072428 5-Ethyl-2,4-piperidinedione 95+% 73290-32-1 1g $958 2021-12-16 Buy
Product number Packaging Price Buy
E925953 250mg $530 Buy
E925953 50mg $195 Buy
W8151 1g $378 Buy
072428 250mg $445 Buy
072428 1g $958 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( 23)Suppliers
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Alchem Pharmtech,Inc.
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Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
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Hangzhou MolCore BioPharmatech Co.,Ltd.
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Aladdin Scientific
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Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10186 62
shanghai Rainbow MediTech.Co.Ltd. 021-64968085,64968086-5815,5812 13472757003 bd@rainbowpharma.cn China 961 65
SynAsst Chemical. 021-60343070 China 12740 55
Sichuan BaiPeng Biotechnology Co., Ltd. 028-65791793 18140026355 568470422@qq.com China 9997 58
Aikon International Limited 025-58859352 18068836627 sales01@aikonchem.com China 15083 58
Shanghai Xiushi Biomedical Co., LTD 15002184385 15021598081 15002184385 product001@xiushipharm.com China 4723 58
5-ETHYL-2,4-PIPERIDINEDIONE 5-Ethylpiperidine-2,4-dione 2,4-Piperidinedione, 5-ethyl- 5-Ethyl-2, 4-piperidinedione - [E14290] 73290-32-1