Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Chloro-2-hydrazino-1,2-dihydropyrazine hydrochloride
Price:
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Chloro-2-hydrazino-1,2-dihydropyrazine hydrochloride
Price: ￥538.0/1g
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Chloro-2-hydrazino-1,2-dihydropyrazine hydrochloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

63286-28-2

63286-28-2 structure

Name: 3-Chloro-2-hydrazino-1,2-dihydropyrazine hydrochloride
Chemical Name: 2-Chloro-3-hydrazinylpyrazine
CAS Number: 63286-28-2
Molecular Formula: C₄H₅ClN₄
Molecular Weight: 144.56200
Create Date: 2018-12-04 18:51:14
Modify Date: 2024-01-05 18:30:08

Name	2-Chloro-3-hydrazinylpyrazine
Synonyms	3-Chloro-2(H)-pyrazinone hydrazone

Density	1.53 g/cm3
Boiling Point	299.5ºC at 760 mmHg
Melting Point	154-159°C
Molecular Formula	C₄H₅ClN₄
Molecular Weight	144.56200
Flash Point	134.9ºC
Exact Mass	144.02000
PSA	63.83000
LogP	1.18890

Hazard Codes	Xn
HS Code	2933990090

4858-85-9

~94%

63286-28-2

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; ENGELHARDT, Harald; GIANNI, Davide; SMETHURST, Christian Patent: US2014/142098 A1, 2014 ; Location in patent: Page/Page column ;

7461-50-9

~75%

63286-28-2

Literature: AMGEN INC. Patent: WO2009/64418 A1, 2009 ; Location in patent: Page/Page column 85 ; WO 2009/064418 A1

Precursor 2
4858-85-9 7461-50-9
DownStream 3
140910-77-6 68774-77-6 68797-02-4

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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