ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/4-Bromo-1-methylpyrazole
C4H5BrN2
161 g/mol
Pharmaceutical IntermediateDanger

4-bromo-1-methyl-1H-pyrazole

CAS15803-02-8EC605-126-5
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

4-Bromo-1-methyl-1H-pyrazole is a brominated heterocyclic compound used as a pharmaceutical intermediate in chemical synthesis.

pharmaceutical intermediate

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing 4-bromo-1-methyl-1H-pyrazole?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

ReferenceSame Category

Resmetirom Impurity 37

CAS1581304-47-3

pharmaceutical intermediate

ReferenceSame Category

TAEM

CAS158183-05-2

pharmaceutical intermediate

ReferenceSame Category

1-Ethoxycarbonyl-5-methyl-(3R)-3-tert-butyl-dimethylsilyloxypentanedioate

CAS158275-79-7

pharmaceutical intermediate

ReferenceSame Category

3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one

CAS158299-05-9

pharmaceutical intermediate

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Danger
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
Identifiers
IUPAC Name

4-bromo-1-methylpyrazole

InChIKey

IXJSDKIJPVSPKF-UHFFFAOYSA-N

SMILES

CN1C=C(C=N1)Br

Synonyms (6)
  • 1-Mehtyl-4-bromo-1H-pyrazole
  • 1-Methyl-4-bromopyrazole
  • 4-bromo-1-methyl-1H-pyrazole
  • 4-bromo-1-methylpyrazole
  • pyrazole, 4-bromo-1-methyl-

Sourcing 4-bromo-1-methyl-1H-pyrazole?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→