2-Bromo-5H-pyrrolo[2,3-b]pyrazine

Basic Information

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CAS Number

875781-43-4

Molecular Formula

C6H4BrN3

Molecular Weight

198.02 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

Boiling Point

265ºC

Density

2.00

Flash Point

114ºC

SMILES

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C1=CNC2=NC=C(N=C21)Br

InChI

InChI=1S/C6H4BrN3/c7-5-3-9-6-4(10-5)1-2-8-6/h1-3H,(H,8,9)

InChIKey

KTKMLXBEBKGQGL-UHFFFAOYSA-N

LogP

1.7203999999999995

Topological Polar Surface Area

41.57 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

130

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H317 May cause an allergic skin reaction
Sensitization, Skin

Synonyms & References

English

2-bromanyl-5H-pyrrolo[2,3-b]pyrazine
SC1651
2-bromo-5H-pyrrolo[2,3-b]pyrazine
CS-W008866
875781-43-4
BP-30046
SCHEMBL421369
J-517067
MFCD09834822
BCP27240
5-methyl-3-pyridine-1H-pyrazole
BDBM50127013
AC-23734
2-bromo-5H-pyrrolo[3,2-b]pyrazine
FT-0648057
EN300-214980
FS-3280
CHEMBL3628247
DTXSID50648618
A842277
A15862
SY007444
AM20070392
Z1198233192
KTKMLXBEBKGQGL-UHFFFAOYSA-N
SCHEMBL22980418
AKOS028109150
AKOS006326434
5-BROMO-4,7-DIAZAINDOLE
W-205236
5-Bromo-4,7-diazaindole

MDL Number

MFCD09834822

Customs Code

2933990090

FAQ

What is 2-Bromo-5H-pyrrolo[2,3-b]pyrazine (CAS: 875781-43-4)?

2-Bromo-5H-pyrrolo[2,3-b]pyrazine is a brominated heterocyclic compound with the molecular formula C5H4BrN3. It belongs to the pyrazine derivatives family and exhibits unique chemical properties, including potential reactivity and applications in organic synthesis. Its structure features a fused pyrrole and pyrazine ring system, making it a valuable intermediate in pharmaceutical and research contexts.

What are the main uses of 2-Bromo-5H-pyrrolo[2,3-b]pyrazine (CAS: 875781-43-4)?

2-Bromo-5H-pyrrolo[2,3-b]pyrazine is primarily used as a pharmaceutical intermediate in the development of drugs targeting neurological and metabolic disorders. It also finds applications in agrochemicals, materials science, and chemical research due to its versatile reactivity. Its derivatives may be used in the synthesis of bioactive compounds and functional materials.

Is 2-Bromo-5H-pyrrolo[2,3-b]pyrazine (CAS: 875781-43-4) safe?

Safety of 2-Bromo-5H-pyrrolo[2,3-b]pyrazine depends on exposure conditions. It is considered hazardous due to its bromine content and may cause skin or respiratory irritation. Proper handling requires personal protective equipment (PPE) and adherence to safety protocols. Always consult safety data sheets (SDS) for specific guidelines and regulatory compliance.

How should 2-Bromo-5H-pyrrolo[2,3-b]pyrazine (CAS: 875781-43-4) be stored?

Store 2-Bromo-5H-pyrrolo[2,3-b]pyrazine in a cool, dry, and dark place, ideally at 2-8°C. Keep it in airtight containers to prevent moisture and contamination. Avoid exposure to light and incompatible substances. Ensure proper labeling and follow storage recommendations from suppliers to maintain stability and safety.