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IMIDAZO[1,2-A]PYRAZINE

Product Name
IMIDAZO[1,2-A]PYRAZINE
CAS No.
274-79-3
Chemical Name
IMIDAZO[1,2-A]PYRAZINE
Synonyms
Zinc02569196;Imidazo[1,2-a<;1,7-Diazaindolizine;1,3a,6-Triazaindene;IMIDAZO[1,2-A]PYRAZINE;HIMIDAZO(1,2-A)PYRAZINE;Imidazo[1,2-a]pyrazine;IMIDAZO[1,2-A]PYRAZINE ISO 9001：2015 REACH
CBNumber
CB8147051
Molecular Formula
C6H5N3
Formula Weight
119.12
MOL File
274-79-3.mol
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IMIDAZO[1,2-A]PYRAZINE Property

Melting point:
90-94 °C
Density 
1.29
storage temp. 
Sealed in dry,Room Temperature
pka
4.30±0.30(Predicted)
form 
solid
color 
dark brown
InChI
InChI=1S/C6H5N3/c1-3-9-4-2-8-6(9)5-7-1/h1-5H
InChIKey
MBVAHHOKMIRXLP-UHFFFAOYSA-N
SMILES
C12=NC=CN1C=CN=C2
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-43
Safety Statements 
26-36/37
WGK Germany 
3
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

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.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
685771
Product name
Imidazo[1,2-a]pyrazine
Purity
97%
Packaging
250mg
Price
$45
Updated
2025/07/31
TRC
Product number
I706383
Product name
Imidazo[1,2-a]pyrazine
Packaging
50mg
Price
$60
Updated
2021/12/16
ChemScene
Product number
CS-W008798
Product name
Imidazo[1,2-a]pyrazine
Purity
99.77%
Packaging
5g
Price
$75
Updated
2021/12/16
Matrix Scientific
Product number
073028
Product name
Imidazo[1,2-a]pyrazine
Purity
95+%
Packaging
1g
Price
$85
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-1-H9
Product name
Imidazo[1,2-a]pyrazine
Purity
97%
Packaging
5G
Price
$144
Updated
2021/12/16
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IMIDAZO[1,2-A]PYRAZINE Chemical Properties,Usage,Production

Uses

Imidazo[1,2-a]pyrazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research[1].

Definition

ChEBI: Imidazo[1,2-a]pyrazine is an imidazopyrazine, a polycyclic heteroarene and an azaarene.

Synthesis

5049-61-6

107-20-0

274-79-3

Pyrazin-2-amine (5 g, 52 mmol) and 40% 2-chloroacetaldehyde solution (15 mL, 78 mmol) were used as raw materials and sodium bicarbonate (6.60 g, 78 mmol) was added as base. The reaction mixture was stirred at 100 °C for 48 hours. After completion of the reaction, it was cooled to room temperature and neutralized by adding 100 mL of saturated potassium carbonate solution, followed by extraction with dichloromethane (100 mL x 3). The organic phases were combined, dried with anhydrous sodium sulfate and filtered to remove the desiccant. The filtrate was concentrated under reduced pressure to afford the target product imidazo[1,2-a]pyrazine (3 g, 50.0% yield) as a brown solid. Mass spectrometry analysis (ESI) showed m/z: 120.1 [M + 1].

References

[1] Bergmeyer H U, et al. Biochemical reagents[M]//Methods of Enzymatic Analysis. Academic Press, 1965: 967-1037.

IMIDAZO[1,2-A]PYRAZINE Preparation Products And Raw materials

Raw materials

Preparation Products

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IMIDAZO[1,2-A]PYRAZINE Suppliers

China 166 Czech Republic 1 Germany 2 Hungary 1 India 2 Switzerland 1 United Kingdom 3 United States 17 Global 193
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View Lastest Price from IMIDAZO[1,2-A]PYRAZINE manufacturers

Henan Fengda Chemical Co., Ltd
Product
Imidazo[1,2-a]pyrazine 274-79-3
Price
US $200.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-02
Shanghai Rlavie Technology Co ltd
Product
Imidazo[1,2-a]pyrazine 274-79-3
Price
US $0.00-0.00/kg
Min. Order
0.0001kg
Purity
98%min
Supply Ability
100kgs/month
Release date
2022-05-10
Shaanxi Dideu Medichem Co. Ltd
Product
Imidazo[1,2-a]pyrazine 274-79-3
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%+
Supply Ability
800 tons
Release date
2020-04-29

274-79-3, IMIDAZO[1,2-A]PYRAZINERelated Search:

IMIDAZO[1,2-A]PYRAZINE-2-CARBOXYLIC ACID INDOLE-3-PROPIONAMIDE 2-(Pinacolateboryl)indole 3-(3-Indolyl)-2-oxopropanoic acid INDOXYL ACETATE Indoline Indole-5-carboxylic acid Indole-3-butyric acid Indole Indole-3-acetic acid INDOLE-2,5-DICARBOXYLIC ACID 2-ETHYL ESTER 5-METHYL ESTER Methyl indole-5-carboxylate Indole-4-carboxylic acid 3-Indolepropionic acid 3-Indoleacetonitrile Methyl 1H-indole-7-carboxylate Indole-3-acetone Indole-6-boronic acid pinacol ester

  • IMIDAZO[1,2-A]PYRAZINE
  • 1,3a,6-Triazaindene
  • 1,7-Diazaindolizine
  • HIMIDAZO(1,2-A)PYRAZINE
  • Zinc02569196
  • IMIDAZO[1,2-A]PYRAZINE ISO 9001：2015 REACH
  • Imidazo[1,2-<I>a<
  • Imidazo[1,2-<i>a</i>]pyrazine
  • 274-79-3
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrazines