C5H3NO4
141.08 g/mol
Pharmaceutical IntermediateDanger
5-NITRO-2-FURALDEHYDE
CAS698-63-5EC211-816-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
5-Nitro-2-furaldehyde is a chemical compound used as an intermediate in the production of nitrofuran antibacterial agents. It is characterized by a furan ring bearing a nitro group and an aldehyde functional group.
Pharmaceutical intermediate for nitrofuran antibacterial drugs
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
3,4-Difluorobenzyl chloride
CAS698-80-6
pharmaceutical intermediate
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1-phenyl-2-propanol
CAS698-87-3
pharmaceutical intermediate
ReferenceSame Category
Cyclohexylurea
CAS698-90-8
pharmaceutical intermediate
ReferenceSame Category
3-Bromo-4-methyl-5-nitropyridine
CAS69872-15-7
pharmaceutical intermediate
Safety Reference
Danger
H228Flammable solid
H341Suspected of causing genetic defects
Customs Tariff Classification
The international HS code for 5-NITRO-2-FURALDEHYDE (CAS 698-63-5) is 2932.19.
HS code (international, 6-digit)
2932.19
EU CN code (8-digit)
2932 19 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
5-nitrofuran-2-carbaldehyde
InChIKey
SXINBFXPADXIEY-UHFFFAOYSA-N
SMILES
C1=C(OC(=C1)[N+](=O)[O-])C=O
Synonyms (19)
- 2-Formyl-5-nitrofuran
- 2-Furaldehyde, 5-nitro-
- 5-NITRO-2-FURALDEHYDE
- 5-Nitro-2-furancarboxaldehyde
- 5-Nitro-2-furfural
- 5-Nitro-5-furancarboxaldehyde
- 5-Nitrofuraldehyde
- 5-Nitrofurfural
- 5-Nitrofurfuraldehyde
- 5-nitrofuran aldehyde
- 5-nitrofuran-2-aldehyde
- 5-nitrofuran-2-carbaldehyde
- 5-nitrofuran-2-carboxaldehyde
- Furadoxyl
- Furfural, 5-nitro-
- Nitrofurfural
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