Flurbiprofen

About Flurbiprofen

Flurbiprofen is an analgesic / anti-inflammatory API (IP/BP/USP grade) carrying the CAS registry number 5104-49-4. With the molecular formula C15H13FO2, it has a molar mass of 244.26 g/mol. Systematically, it is named 2-(3-fluoro-4-phenylphenyl)propanoic acid. Alternative names: 2-(2-fluorobiphenyl-4-yl)propanoic acid and Flurbiprofene.

It is supplied as a powder. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

This API belongs to our analgesic and anti-inflammatory APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. It is used across pharmaceutical manufacturing.

Available in 1 kg, 5 kg and 25 kg packs, Flurbiprofen is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Flurbiprofen
Catalogue No.	VQ-004002
CAS Number	5104-49-4
IUPAC name	2-(3-fluoro-4-phenylphenyl)propanoic acid
Molecular formula	C₁₅H₁₃FO₂
Molecular weight	244.26 g/mol
Exact mass	244.09
Grade	IP/BP/USP
InChIKey	SYTBZMRGLBWNTM-UHFFFAOYSA-N
SMILES	CC(C1=CC(=C(C=C1)C2=CC=CC=C2)F)C(=O)O
PubChem CID	3394

Physical properties
Physical form	Powder
LogP (XLogP3)	4.2
H-bond donors / acceptors	1 / 3
TPSA	37.3 Å²
Synonyms	2-(2-fluorobiphenyl-4-yl)propanoic acid, Flurbiprofene, 3-Fluoro-4-phenylhydratropic acid, 2-Fluoro-alpha-methyl-(1,1'-biphenyl)-4-acetic acid, (+-)-2-Fluoro-alpha-methyl-4-biphenylacetic acid, BTS 18,322, (1,1'-Biphenyl)-4-acetic acid, 2-fluoro-alpha-methyl-, (+-)-, Froben Sr, Novo Flurprofen, Nu Flurbiprofen, Apo Flurbiprofen, Rinol-STroche

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Flurbiprofen?

The CAS Registry Number of Flurbiprofen is 5104-49-4. It is also known as 2-(2-fluorobiphenyl-4-yl)propanoic acid, Flurbiprofene, 3-Fluoro-4-phenylhydratropic acid.

What is the molecular formula and molecular weight of Flurbiprofen?

Flurbiprofen has the molecular formula C15H13FO2 and a molecular weight of 244.26 g/mol. Its IUPAC name is 2-(3-fluoro-4-phenylphenyl)propanoic acid.

Which grade and pack sizes of Flurbiprofen can I order?

We supply Flurbiprofen in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Flurbiprofen?

Yes. Every lot of Flurbiprofen is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Flurbiprofen be shipped internationally?

Yes. Flurbiprofen is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.