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M1275

Sigma-Aldrich

Naproxen sodium

98.0-102.0%

Synonym(s):

(S)-6-Methoxy-α-methyl-2-naphthaleneacetic acid sodium salt

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About This Item

Empirical Formula (Hill Notation):
C14H13NaO3
CAS Number:
26159-34-2
Molecular Weight:
252.24
EC Number:
247-486-2
MDL number:
MFCD00058507
UNSPSC Code:
12352200
PubChem Substance ID:
57654352
NACRES:
NA.77

biological source

synthetic (organic)

Quality Level

200

assay

98.0-102.0%

form

powder

solubility

water: 100 mg/mL, clear to slightly hazy, colorless to faintly yellow

originator

Bayer

SMILES string

[Na+].COc1ccc2cc(ccc2c1)[C@H](C)C([O-])=O

InChI

1S/C14H14O3.Na/c1-9(14(15)16)10-3-4-12-8-13(17-2)6-5-11(12)7-10;/h3-9H,1-2H3,(H,15,16);/q;+1/p-1/t9-;/m0./s1

InChI key

CDBRNDSHEYLDJV-FVGYRXGTSA-M

Gene Information

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

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General description

Naproxen belongs to phenylacetic acid class of Non-steroidal anti-inflammatory drugs (NSAIDs).

Application

Naproxen sodium has been used to evaluate the thermodynamics of biomolecular interaction with bovine and human serum albumin. It has also been used to evaluate its efficiency in reducing the response of spinal dorsal horn neurons to noxious knee joint rotation.

Biochem/physiol Actions

Naproxen binds preferably to serum albumin. The S-enantiomer of naproxen is 28-fold more potential as an anti-inflammatory drug compared to the R-isomer. The R-isomer is found to be a liver toxin and causes gastrointestinal disorders.
Cyclooxygenase (Prostaglandin H synthase 1 and 2) inhibitor.

Features and Benefits

This compound was developed by Bayer. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

pictograms

Exclamation markHealth hazard
GHS07,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Repr. 1A

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Naproxen Pharmaceutical Secondary Standard; Certified Reference Material

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PHR1040

Naproxen

Naproxen United States Pharmacopeia (USP) Reference Standard

USP

1457301

Naproxen

L-(−)-Xylose, mixture of anomers ≥99%

Sigma-Aldrich

851590

L-(−)-Xylose, mixture of anomers

(S)-(+)-6-Methoxy-α-methyl-2-naphthaleneacetic acid 98%

Sigma-Aldrich

284785

(S)-(+)-6-Methoxy-α-methyl-2-naphthaleneacetic acid

Ketoprofen ≥98% (TLC)

Sigma-Aldrich

K1751

Ketoprofen

Diclofenac sodium salt

Sigma-Aldrich

D6899

Diclofenac sodium salt

Sulindac ≥98.0%

Sigma-Aldrich

S8139

Sulindac

Ibuprofen sodium salt analytical standard, ≥98% (GC)

Supelco

I1892

Ibuprofen sodium salt

Binding thermodynamics of Diclofenac and Naproxen with human and bovine serum albumins: A calorimetric and spectroscopic study
Bou-Abdallah F, et al.
The Journal of Chemical Thermodynamics, 103, 299-309 (2016)
Margarita Valero et al.
Langmuir : the ACS journal of surfaces and colloids, 26(13), 10561-10571 (2010-05-15)
The associative structures between F127 Pluronic micelles and four drugs, namely, lidocaine (LD), pentobarbital sodium salt (PB), sodium naproxen (NP), and sodium salicylate (SAL), were studied by small-angle neutron scattering (SANS). Different outcomes for the micellar aggregates are observed, which
Arın Gül Dal et al.
Journal of analytical methods in chemistry, 2014, 352698-352698 (2014-10-09)
Simple and rapid capillary zone electrophoretic method was developed and validated in this study for the determination of piroxicam in tablets. The separation of piroxicam was conducted in a fused-silica capillary by using 10 mM borate buffer (pH 9.0) containing 10%
Matteo Morotti et al.
European journal of obstetrics, gynecology, and reproductive biology, 179, 63-68 (2014-06-27)
Evaluate patient satisfaction at 6-month treatment in women with symptomatic rectovaginal endometriosis and migraine without aura with (progestogen-only contraceptive pill, POP versus sequential combined oral contraceptives, COC) STUDY DESIGN: A patient preference trial including 144 women (82 in the group
Jason A Miranda et al.
PloS one, 9(8), e106108-e106108 (2014-08-27)
Sensory processing in the spinal cord during disease states can reveal mechanisms for novel treatments, yet very little is known about pain processing at this level in the most commonly used animal models of articular pain. Here we report a
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