Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-CHLORO-3-METHYL-2(1H)-PYRAZINONE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-CHLORO-3-METHYL-2(1H)-PYRAZINONE
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: 5-CHLORO-3-METHYL-2(1H)-PYRAZINONE
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

105985-18-0

105985-18-0 structure

105985-18-0 structure

Name: 5-CHLORO-3-METHYL-2(1H)-PYRAZINONE
Chemical Name: 5-chloro-3-methyl-1H-pyrazin-2-one
CAS Number: 105985-18-0
Molecular Formula: C₅H₅ClN₂O
Molecular Weight: 144.55900
Create Date: 2018-12-28 18:18:30
Modify Date: 2025-09-25 17:03:23

Names
Properties

Name	5-chloro-3-methyl-1H-pyrazin-2-one
Synonyms	5-CHLORO-3-METHYL-2(1H)-PYRAZINONE 5-chloro-3-methylpyrazin-2(1H)-one

Molecular Formula	C₅H₅ClN₂O
Molecular Weight	144.55900
Exact Mass	144.00900
PSA	45.75000
LogP	0.73170

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