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Aminopyrazine

Product Name
Aminopyrazine
CAS No.
5049-61-6
Chemical Name
Aminopyrazine
Synonyms
PYRAZIN-2-AMINE;2-AMINOPYRAZINE;PYRAZINAMINE;APZ;NSC 13147;ENT 60202;PYRAZINEAMINE;AMINOPYRAZINE;2-Pyrazinamine;3-Aminopyrazine
CBNumber
CB3244650
Molecular Formula
C4H5N3
Formula Weight
95.1
MOL File
5049-61-6.mol
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Aminopyrazine Property

Melting point:
118-120 °C (lit.)
Boiling point:
167.6°C (rough estimate)
Density 
1.1031 (rough estimate)
refractive index 
1.5200 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
soluble in Methanol
pka
3.22±0.10(Predicted)
form 
Crystalline Powder
color 
Slightly yellow to beige
Water Solubility 
soluble
BRN 
107025
InChIKey
XFTQRUTUGRCSGO-UHFFFAOYSA-N
LogP
-0.070
CAS DataBase Reference
5049-61-6(CAS DataBase Reference)
NIST Chemistry Reference
Aminopyrazine(5049-61-6)
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Safety

Hazard Codes 
Xi,F
Risk Statements 
36/37/38-11
Safety Statements 
26-36-37/39
WGK Germany 
3
HS Code 
29339990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
A76958
Product name
Aminopyrazine
Purity
98%
Packaging
10g
Price
$58.5
Updated
2024/03/01
Sigma-Aldrich
Product number
A76958
Product name
Aminopyrazine
Purity
98%
Packaging
50g
Price
$252
Updated
2023/06/20
TCI Chemical
Product number
A0989
Product name
2-Aminopyrazine
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$36
Updated
2024/03/01
TCI Chemical
Product number
A0989
Product name
2-Aminopyrazine
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$101
Updated
2024/03/01
Alfa Aesar
Product number
A13052
Product name
2-Aminopyrazine, 99%
Packaging
5g
Price
$49.65
Updated
2024/03/01
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Aminopyrazine Chemical Properties,Usage,Production

Chemical Properties

SLIGHTLY YELLOW TO BEIGE CRYSTALLINE POWDER

Uses

2-Aminopyrazine acts as a raw material in a four-component synthesis of imidazolidines. It is also used as an intermediate in synthetic chemistry. In addition, 2-aminopyrazine can be reacted with α-ketohydroximoyl chlorides to form 3-nitrosoimidazo[1,2-a]pyrazines.

Application

2-Aminopyrazine is a synthetic intermediate useful for pharmaceutical synthesis. It is used to synthesize favipiravir and substrate in a four-component synthesis of imidazolidines.

Definition

ChEBI: Aminopyrazine is a member of pyrazines.

Aminopyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

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Aminopyrazine Suppliers

ITIC MEDCHEM(SUZHOU) CO.,LTD.
Tel
0512-68323967 18015559028
Fax
+86-512-69200360
Email
sales@iticmedchem.com
Country
China
ProdList
451
Advantage
61
Hangzhou Chemtrue Bio-Tech Co.,Ltd.
Tel
0571-86828652 18857119830
Fax
0571-83522824
Email
sales@chemtrue-bio.com
Country
China
ProdList
326
Advantage
58
Suzhou Xinrui Biotechnology Co., Ltd.
Tel
15062307751
Email
xinruibiotech01@163.com
Country
China
ProdList
2741
Advantage
58
Tongchuang Pharma(Suzhou). Co., Ltd.
Tel
0512-63263366 18912765016
Fax
0512-6326 3366
Email
tongtf110@sina.com
Country
China
ProdList
975
Advantage
62
shanghai huiyu
Tel
15380804498
Email
330062898@qq.com
Country
China
ProdList
198
Advantage
58
Nanjing Dilu Pharmaceutical Co., Ltd
Tel
18014482516
Email
977144864@qq.com
Country
China
ProdList
402
Advantage
58
Nanjing Yingkun Chemical Co., Ltd
Tel
025-83212803 13382003766
Email
sales@yingkunchem.cn
Country
China
ProdList
30
Advantage
58
Nanjing Yihua Biotechnology Co., Ltd
Tel
15952064210
Email
184982398@qq.com
Country
China
ProdList
280
Advantage
58
Hubei Reaction Technology Co, Ltd
Tel
13795397680
Email
12653517@qq.com
Country
China
ProdList
30
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
021-50182298 021-50180596
Fax
+86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2208
Advantage
55
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View Lastest Price from Aminopyrazine manufacturers

JINING XINHE CHEMICAL CO., LTD
Product
Aminopyrazine 5049-61-6
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
10ton
Release date
2024-07-22
JINING XINHE CHEMICAL CO., LTD
Product
Aminopyrazine 5049-61-6
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10ton
Release date
2024-07-15
Henan Fengda Chemical Co., Ltd
Product
Aminopyrazine 5049-61-6
Price
US $35.00-1.10/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-19

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