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Home/Compounds/Pharmaceutical Intermediate/3,4,5-trimethoxybenzaldehyde
C10H12O4
196.2 g/mol
Pharmaceutical IntermediateWarning

3,4,5-TRIMETHOXYBENZALDEHYDE

CAS86-81-7EC201-701-6
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate

3,4,5-Trimethoxybenzaldehyde is a naturally occurring aromatic aldehyde found in plants such as Zanthoxylum ailanthoides and Acorus calamus. It is used as a pharmaceutical intermediate in the synthesis of trimethoprim, an antibacterial compound.

Pharmaceutical intermediate for trimethoprim synthesis

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.

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Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

3,4,5-trimethoxybenzaldehyde

InChIKey

OPHQOIGEOHXOGX-UHFFFAOYSA-N

SMILES

COC1=CC(=CC(=C1OC)OC)C=O

Synonyms (6)
  • 3,4,5-TRIMETHOXYBENZALDEHYDE
  • 3,5-Trimethoxybenzaldehyde
  • Trimethoprim Intermediates