Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-(DIMETHYLAMINO)-1-(2-PYRAZINYL)-2-PROPEN-1-ONE
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-(DIMETHYLAMINO)-1-(PYRAZIN-2-YL)PROP-2-EN-1-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 3-(DIMETHYLAMINO)-1-(PYRAZIN-2-YL)PROP-2-EN-1-ONE
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

111781-53-4

111781-53-4 structure

111781-53-4 structure

Name: 3-(DIMETHYLAMINO)-1-(PYRAZIN-2-YL)PROP-2-EN-1-ONE
Chemical Name: 3-(Dimethylamino)-1-(2-pyrazinyl)-2-propen-1-one
CAS Number: 111781-53-4
Molecular Formula: C₉H₁₁N₃O
Molecular Weight: 177.20300
Create Date: 2019-01-01 22:27:03
Modify Date: 2025-09-17 16:14:09

Name	3-(Dimethylamino)-1-(2-pyrazinyl)-2-propen-1-one
Synonyms	3-dimethylamino-1-pyrazin-2-yl-propenone 3-(DIMETHYLAMINO)-1-(PYRAZIN-2-YL)PROP-2-EN-1-ONE 3-dimethylamino-1-(2-pyrazinyl)-2-propen-1-one 3-dimethylamino-1-(pyraz-2-yl)-2-propen-1-one 3-dimethylamino-1(2-pyrazinyl)prop-2-enone

Melting Point	131-133ºC
Molecular Formula	C₉H₁₁N₃O
Molecular Weight	177.20300
Exact Mass	177.09000
PSA	46.09000
LogP	0.73460

HS Code	2933990090

22047-25-2 structure

22047-25-2

4637-24-5 structure

4637-24-5

~90%

111781-53-4 structure

111781-53-4

Literature: Liu, Yi-Feng; Wang, Cui-Ling; Bai, Ya-Jun; Han, Ning; Jiao, Jun-Ping; Qi, Xiao-Li Organic Process Research and Development, 2008 , vol. 12, # 3 p. 490 - 495

Precursor 2
22047-25-2 4637-24-5
DownStream 2
641615-37-4 641615-38-5

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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