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D3281

Supelco

Diflunisal

analytical standard

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Synonym(s):
2′,4′-Difluoro-4-hydroxy-[1,1′-biphenyl]-3-carboxylic acid, 5-(2,4-Difluorophenyl)salicylic acid
Empirical Formula (Hill Notation):
C13H8F2O3
CAS Number:
22494-42-4
Molecular Weight:
250.20
EC Number:
245-034-9
MDL number:
MFCD00057834
UNSPSC Code:
41116107
PubChem Substance ID:
329798693
NACRES:
NA.24

grade

analytical standard

Quality Level

100

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

SMILES string

FC1=CC(F)=CC=C1C2=CC(C(O)=O)=C(O)C=C2

InChI

1S/C13H8F2O3/c14-8-2-3-9(11(15)6-8)7-1-4-12(16)10(5-7)13(17)18/h1-6,16H,(H,17,18)

InChI key

HUPFGZXOMWLGNK-UHFFFAOYSA-N

Gene Information

human ... ALB(213) , PTGS1(5742) , PTGS2(5743)

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335,H361

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Hsuan-Lei Sung et al.
Colloids and surfaces. B, Biointerfaces, 109, 68-73 (2013-04-30)
Three microemulsion systems were applied as solvents for polymorph screening of seven active pharmaceutical ingredients (APIs): carbamazepine, piroxicam, sulfaguanidine, nitrofurantoin, theophylline, quercetin, and diflunisal. All the recrystallized compounds were examined by using powder X-ray diffractometry, differential scanning calorimetry, elemental analysis
Frederick G Vogt et al.
Molecular pharmaceutics, 9(11), 3357-3374 (2012-09-27)
The solubility of drug molecules can often be improved through preparation and delivery of cyclodextrin (CD) inclusion complexes. These drug-oligosaccharide complexes can be prepared in solution and converted to the solid state via methods such as lyophilization and spray-drying, or
Stella Fountoulaki et al.
Journal of inorganic biochemistry, 105(12), 1645-1655 (2011-11-11)
Copper(II) complexes with the non-steroidal anti-inflammatory drug diflunisal in the presence of N,N-dimethylformamide or nitrogen donor heterocyclic ligands (pyridine, 1,10-phenanthroline, 2,2'-bipyridine or 2,2'-bipyridylamine) have been synthesized and characterized. The deprotonated diflunisal ligands are coordinated to Cu(II) ion through carboxylato oxygen
Ellen Y Cotrina et al.
Journal of medicinal chemistry, 56(22), 9110-9121 (2013-10-24)
The amyloidogenic protein transthyretin (TTR) is thought to aggregate into amyloid fibrils by tetramer dissociation which can be inhibited by a number of small molecule compounds. Our analysis of a series of crystallographic protein-inhibitor complexes has shown no clear correlation
John L Berk et al.
Amyloid : the international journal of experimental and clinical investigation : the official journal of the International Society of Amyloidosis, 19 Suppl 1, 37-38 (2012-05-04)
Familial amyloidotic polyneuropathy (FAP) is a protein folding disorder that induces neuropathy and cardiomyopathy, leading to death within 7-15 years after onset of clinical disease. In vitro, small ligands binding the thyroid hormone docking site stabilize tetrameric transthyretin, inhibiting amyloid
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