Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-CHLOROPYRAZIN-2(1H)-ONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-CHLOROPYRAZIN-2(1H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 3-CHLOROPYRAZIN-2(1H)-ONE
Price: ￥Inquiry/100mg ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

105985-17-9

105985-17-9 structure

105985-17-9 structure

Name: 3-CHLOROPYRAZIN-2(1H)-ONE
Chemical Name: 3-chloro-1H-pyrazin-2-one
CAS Number: 105985-17-9
Molecular Formula: C₄H₃ClN₂O
Molecular Weight: 130.53200
Create Date: 2018-03-18 08:00:00
Modify Date: 2025-08-31 21:16:28

Name	3-chloro-1H-pyrazin-2-one
Synonyms	3-Chloro-pyrazin-2-ol

Molecular Formula	C₄H₃ClN₂O
Molecular Weight	130.53200
Exact Mass	129.99300
PSA	45.75000
LogP	0.42330

HS Code	2933990090

4858-85-9 structure

4858-85-9

6961-82-6 structure

6961-82-6

~%

724442-40-4 structure

724442-40-4

105985-17-9 structure

105985-17-9

Literature: MERCK SERONO S.A. GENEVA; POHIN, Danig; SWINNEN, Dominique Patent: WO2012/52420 A1, 2012 ; Location in patent: Page/Page column 28-29 ;

Precursor 2
4858-85-9 6961-82-6
DownStream 0

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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