C14H12O2
212.24 g/mol
APIDanger
Felbinac
CAS5728-52-9EC227-233-2
Category
API
Compound Class
Organic Acid
Primary Use
Pharmaceutical Raw Material
Felbinac is a compound used as an active pharmaceutical ingredient in the manufacturing of topical nonsteroidal anti-inflammatory drugs (NSAIDs) of the arylacetic acid class. It is known as an active metabolite of fenbufen and is supplied as a pharmaceutical raw material for research and production.
pharmaceutical manufacturingresearch compound for anti-inflammatory 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
SimilarStructure SimilarSimilarity 0.73
Phenylacetic acid
CAS103-82-2
Perfume and flavoring agent
ReferenceSame Category
Lysine acetate
CAS57282-49-2
pharmaceutical raw material
ReferenceSame Category
Acetomenaphthone
CAS573-20-6
pharmaceutical raw material
ReferenceSame Category
Tacalcitol
CAS57333-96-7
pharmaceutical raw material
ReferenceSame Category
Caffeine monohydrate
CAS5743-12-4
pharmaceutical raw material
Safety Reference
Danger
H301Toxic if swallowed
H310Fatal in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H330Fatal if inhaled
H331Toxic if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Felbinac (CAS 5728-52-9) is 2916.39.
HS code (international, 6-digit)
2916.39
EU CN code (8-digit)
2916 39 90
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-(4-phenylphenyl)acetic acid
InChIKey
QRZAKQDHEVVFRX-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C2=CC=C(C=C2)CC(=O)O
Synonyms (45)
- BPAA
- EMEC
- L-141
- Felbinac (JP18/USAN/INN)
- Felbinac, European Pharmacopoeia (EP)
- 2-(4-phenylphenyl)acetic acid
- 2-(biphenyl-4-yl)acetic acid
- 4-BIPHENYLACETIC ACID
- 4-Biphenylylacetic acid
- 4-Carboxymethylbiphenyl
- 4-[l,l'biphenyl]ylacetic acid
- 4-phenylphenylacetic acid
- Acetic acid, (4-biphenylyl)-
- Biphenyl-4-acetic acid
- CL 83,544
- Dolinac
- Dolinac (TN)
- Dolonac
- Felbinac (Standard)
- Felbinac CRS
- Felbinac Impurity 2
- Felbinaco
- Felbinaco [Spanish]
- Felbinacum
- Felbinacum [Latin]
- Flexfree
- LJC 10,141
- Ledergel
- Napagel
- Napageln
- Selspot
- Seltouch
- Sumilu
- Traxam
- Zenol EXUM
- [1,1'-Biphenyl]-4-acetic acid
- biphenyl-4-ylacetic acid
- felbinac
- p-Biphenylacetic acid
- p-Biphenylylacetic acid
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