Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Aminopyrazine
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Aminopyrazine
Price: ￥258.0/100g ￥98.0/25g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Aminopyrazine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM Aminopyrazine 5049-61-6
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Aminopyrazine
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

5049-61-6

5049-61-6 structure

5049-61-6 structure

Name: Aminopyrazine
Chemical Name: 2-Aminopyrazine
CAS Number: 5049-61-6
Molecular Formula: C₄H₅N₃
Molecular Weight: 95.10
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrazines
Create Date: 2018-06-02 08:00:00
Modify Date: 2025-08-20 12:04:13
Pyrazinamine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	2-Aminopyrazine
Synonyms	Aminopyrazine 3-aminopyrazine 2-AMINOPYRAZINE Pyrazinamine Pyrazin-2-amin 2-Pyrazinamine Pyrazin-2-Amine EINECS 225-748-7 MFCD00006137

Description	Pyrazinamine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others
In Vitro	2-Aminopyrazine 是一种可用于药物合成的合成中间体。

Density	1.2±0.1 g/cm3
Boiling Point	250.9±20.0 °C at 760 mmHg
Melting Point	118-120 °C(lit.)
Molecular Formula	C₄H₅N₃
Molecular Weight	95.10
Flash Point	129.1±9.0 °C
Exact Mass	95.048347
PSA	51.80000
LogP	0.15
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.598
Storage condition	Flammables area
Water Solubility	soluble

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	F:Flammable
Risk Phrases	R11;R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933990090

Precursor 9
14508-49-7 24241-18-7 487-21-8 290-37-9
5424-01-1 98-96-4 88002-29-3 98-97-5
2423-65-6
DownStream 8
33332-29-5 873-42-7 32587-10-3 19943-97-6
185148-51-0 213019-67-1 2387-23-7 27955-58-4

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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