C6H5NO
107.11 g/mol
Research ReagentDanger
4-Pyridinecarboxaldehyde
CAS872-85-5EC212-832-3
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
4-Pyridinecarboxaldehyde is a research compound with an aldehyde group attached to a pyridine ring. It is structurally related to vitamin B6 analogues and has been noted for exhibiting green fluorescence.
Research reagentBuilding block in organic synthesisFluorescence studies
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
5-Chloropyridine-3-boronic acid
CAS872041-85-5
research compound
ReferenceSame Category
2-(Bromomethyl)benzamide
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research compound
ReferenceSame Category
Methyl 2-amino-5-iodo-4-(trifluoromethyl)benzoate
CAS872624-52-7
research compound
ReferenceSame Category
2-(4-Nitrosopiperazin-1-yl)pyrimidine
CAS872826-80-7
research compound
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4-Pyridinecarboxaldehyde (CAS 872-85-5) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
pyridine-4-carbaldehyde
InChIKey
BGUWFUQJCDRPTL-UHFFFAOYSA-N
SMILES
C1=CN=CC=C1C=O
Synonyms (23)
- 4-FORMYLPYRIDINE
- 4-Pyridinealdehyde
- 4-Pyridinecarbaldehyde
- 4-Pyridinecarboxaldehyde
- 4-Pyridylaldehyde
- 4-picolinaldehyde
- 4-pyrdinecarboxaldehyde
- 4-pyridincarboxaldehyde
- 4-pyridine-formaldehyde
- 4-pyridinecaboxaldehyde
- 4-pyridinecarboaldehyde
- 4-pyridylformaldehyde
- I3-Formylpyridine
- Isonicotinaldehyde
- Isonicotinic aldehyde
- gamma-Formylpyridine
- p-Formylpyridine
- p-Pyridinealdehyde
- pyridine 4-aldehyde
- pyridine 4-carbaldehyde
- pyridine 4-carboxaldehyde
- pyridine, 4-formyl-
- |A-Formylpyridine
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