C8H8O2
136.15 g/mol
Pharmaceutical IntermediateWarning
2-Hydroxy-5-methylbenzaldehyde
CAS613-84-3EC210-357-6
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
2-Hydroxy-5-methylbenzaldehyde is an organic compound featuring a substituted benzaldehyde structure with a hydroxyl group. It is primarily used as a pharmaceutical intermediate in the synthesis of various active ingredients.
Pharmaceutical intermediateBuilding block for organic 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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Related Compounds
ReferenceSame Category
Benzoic hydrazide
CAS613-94-5
pharmaceutical intermediate
ReferenceSame Category
Methyl 7-{(1R,2S,3R,5S)-5-(acetyloxy)-2-(hydroxymethyl)-3-[(oxan-2-yl)oxy]cyclopentyl}heptanoate
CAS61302-47-4
pharmaceutical intermediate
ReferenceSame Category
1-(3-Hydroxymethylpyridin-2-yl)-4-methyl-2-phenylpiperazine
CAS61337-89-1
pharmaceutical intermediate
ReferenceSame Category
1-(3-Carboxypyrid-2-yl)-2-phenyl-4-methyl-piperazine
CAS61338-13-4
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Hydroxy-5-methylbenzaldehyde (CAS 613-84-3) is 2912.49.
HS code (international, 6-digit)
2912.49
EU CN code (8-digit)
2912 49 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-hydroxy-5-methylbenzaldehyde
InChIKey
ILEIUTCVWLYZOM-UHFFFAOYSA-N
SMILES
CC1=CC(=C(C=C1)O)C=O
Synonyms (8)
- 2,5-Cresotaldehyde
- 4-hydroxy-m-tolualdehyde
- 5-Methylsalicylaldehyde
- 5-Methylsalicylic aldehyde
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