Bromfenac

Modify Date: 2024-01-02 19:09:04

Bromfenac structure	Common Name	Bromfenac
	CAS Number	91714-94-2	Molecular Weight	334.165
	Density	1.6±0.1 g/cm3	Boiling Point	562.2±50.0 °C at 760 mmHg
	Molecular Formula	C₁₅H₁₂BrNO₃	Melting Point	-129ºC
	MSDS	N/A	Flash Point	293.8±30.1 °C

Use of Bromfenac

Bromfenac is a potent and orally active inhibitor of COX, with IC50s of 5.56 and 7.45 nM for COX-1 and COX-2, respectively. Bromfenac can be used in ocular inflammation research[1].

Name	bromfenac
Synonym	More Synonyms

Description	Bromfenac is a potent and orally active inhibitor of COX, with IC50s of 5.56 and 7.45 nM for COX-1 and COX-2, respectively. Bromfenac can be used in ocular inflammation research[1].
Related Catalog	Research Areas >> Infection Research Areas >> Inflammation/Immunology Signaling Pathways >> Immunology/Inflammation >> COX
Target	Human COX-1:5.56 nM (IC50) Human COX-2:7.45 nM (IC50)
In Vitro	Bromfenac (0-80 μg/mL; 24 h) can inhibit transforming growth factor-β2-induced epithelial-mesenchymal transition in HLEC-B3 in a concentration-dependent manner[2]. Bromfenac (80 μg/Ml; 48 h) inhibits transforming growth factor-β2-induced epithelial-mesenchymal transition in human anterior capsules[2]. Cell Viability Assay[2] Cell Line: Transforming growth factor-β2-treated human anterior capsules Concentration: 80 μg/mL Incubation Time: 48 hours Result: Suppressed transforming growth factor-β2-induced epithelial-mesenchymal transition in primary LECs. Cell Migration Assay [2] Cell Line: HLEC-B3 cells Concentration: 0, 20, 40, 60, and 80 μg/mL Incubation Time: 24 hours Result: Suppressed transforming growth factor-β2-induced cell migration in HLEC-B3 cells, and exhibited inhibition of the over-expression of epithelial-mesenchymal transition markers.
In Vivo	Bromfenac (0.0032-3.16%; 100 or 200 μL; rubbed onto the backs) produces significant anti-inflammatory activity at concentrations as low as 0.1% (4 h pretreatment time) or 0.32% (18h pretreatment time) in rats[3]. Bromfenac (0.032-3.16%; 100 μL; rubbed onto the paws) produces dose-related anti-inflammatory activity in rats[3]. Bromfenac (0.032-1.0%; 50 μL) is 26 times more potent than indomethacin in blocking the erythema when applied directly onto the skin area exposed to UV light in guinea pigs[3]. Bromfenac (0.0032-0.1%; 50μL; rubbed onto the uninjected paw for 4 h per day and 5 days per week) produces a dose and time dependent reduction in the paw volume of both hind limbs in rats[3]. Bromfenac (0.32%; 50μL; rubbed onto the abdomen) produces significant blockade of abdominal constriction to ACh challenge in mice[3]. Bromfenac (eyedrop instillation; 1 μL (0.09%) per eye; twice-daily; 4 w) partially reduces corneal staining, and becomes so more slowly by the 4-week time point[4]. Animal Model: Male Sprague-Dawley rats (150-250 g) are injected carrageenan[3] Dosage: 0.0032, 0.01, 0.032, 0.1, 0.32, 1.0, 3.16% (100 or 200 μL) Administration: Rubbed onto the backs before 1-72 h of injected carrageenan Result: Produced significant anti-inflammatory activity when applied 1, 2, and 4 h prior to carrageenan challenge at 0.32%. Applied 1 or 4 h prior to carrageenan challenge was active, but not when applied 24 h (or longer) prior to challenge at 0.2%. Animal Model: Male injected with Salin or BTX-B[4] Dosage: 1 μL (0.09%) per eye Administration: Eyedrop instillation; 1 μL (0.09%) per eye; twice-daily; 4 weeks Result: Improved the corneal fluorescein staining score later at 4 weeks after treatment.
References	[1]. Tetsuo Kida, et al. Pharmacokinetics and efficacy of topically applied nonsteroidal anti-inflammatory drugs in retinochoroidal tissues in rabbits. PLoS One. 2014 May 5;9(5):e96481. [2]. Xiaobo Zhang, et al. Drug-eluting intraocular lens with sustained bromfenac release for conquering posterior capsular opacification. Bioact Mater. 2021 Jul 23;9:343-357. [3]. Nolan JC, et, al. The topical anti-inflammatory and analgesic properties of bromfenac in rodents. Agents Actions. 1988 Aug; 25(1-2): 77-85. [4]. Kaevalin Lekhanont, et al. Effects of topical anti-inflammatory agents in a botulinum toxin B-induced mouse model of keratoconjunctivitis sicca. J Ocul Pharmacol Ther. 2007 Feb;23(1):27-34.

Density	1.6±0.1 g/cm3
Boiling Point	562.2±50.0 °C at 760 mmHg
Melting Point	-129ºC
Molecular Formula	C₁₅H₁₂BrNO₃
Molecular Weight	334.165
Flash Point	293.8±30.1 °C
Exact Mass	333.000061
PSA	80.39000
LogP	2.72
Vapour Pressure	0.0±1.6 mmHg at 25°C
Index of Refraction	1.663
Storage condition	2-8°C

Material Safety Data Sheet

Section1. Identiﬁcation of the substance
Product Name: Bromfenac
Synonyms:

Section2. Hazards identiﬁcation
Harmful by inhalation, in contact with skin, and if swallowed.

Section3. Composition/information on ingredients.
Ingredient name:Bromfenac
CAS number:91714-94-2

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
ﬂushing of the eyes by separating the eyelids with ﬁngers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire ﬁghting measures
In the event of a ﬁre involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualiﬁed
in the handling and use of potentially hazardous chemicals, who should take into account the ﬁre,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not speciﬁed
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C15H12BrNO3
Molecular weight:334.2

Section10. Stability and reactivity
Conditions to avoid: Heat, ﬂames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen bromide.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

SECTION 16 - ADDITIONAL INFORMATION
N/A

Hazard Codes	Xi
HS Code	2922509090

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Bromfenacum [Latin]

Bromfenac [INN]

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bromfenacum [INN_la]

2-[2-amino-3-(4-bromobenzoyl)phenyl]acetic acid

bromfenac

[2-Amino-3-(4-bromobenzoyl)phenyl]acetic acid

Bromfenacum

Bromfenaco [Spanish]

Duract

Xibrom

Bromfenaco

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Bromfenac
Price: ￥348.0/250mg ￥818.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia

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