C8H7BrO3
231.04 g/mol
Pharmaceutical IntermediateWarning
5-BROMOVANILLIN
CAS2973-76-4EC221-016-6
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
5-Bromovanillin is a brominated aromatic aldehyde derivative of vanillin, commonly employed as a pharmaceutical intermediate in the synthesis of active pharmaceutical 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
SimilarStructure SimilarSimilarity 0.75
Syringaldehyde
CAS134-96-3
Flavoring agent or adjuvant
ReferenceSame Category
2-bromo-5-hydroxybenzaldehyde
CAS2973-80-0
pharmaceutical intermediate
ReferenceSame Category
3,3-diphenylpropyl methyl ammonium chloride
CAS29768-15-8
pharmaceutical intermediate
ReferenceSame Category
3,3-Dimethylcyclohexanone
CAS2979-19-3
pharmaceutical intermediate
ReferenceSame Category
Ethyl 8-bromooctanoate
CAS29823-21-0
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 5-BROMOVANILLIN (CAS 2973-76-4) is 2913.00.
HS code (international, 6-digit)
2913.00
EU CN code (8-digit)
2913 00 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
3-bromo-4-hydroxy-5-methoxybenzaldehyde
InChIKey
KLSHZDPXXKAHIJ-UHFFFAOYSA-N
SMILES
COC1=C(C(=CC(=C1)C=O)Br)O
Synonyms (12)
- 5-BROMOVANILLIN
- 5-bromo-vanilline
- Vanillin, 5-bromo-
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