PHR1040

Supelco

Naproxen

Pharmaceutical Secondary Standard; Certified Reference Material

Sinónimos:
NAP, (S)-(+)-2-(6-Methoxy-2-naphthyl)propionic acid
Fórmula lineal:
CH3OC10H6CH(CH3)CO2H
Número de CAS:
Peso molecular:
230.26
Beilstein/REAXYS Number:
3591068
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

Quality Level

grade

certified reference material
pharmaceutical secondary standard

form

neat

CofA

current certificate can be downloaded

application(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

152-154 °C (lit.)

Featured Industry

Pharmaceutical (small molecule)

format

neat

pharmacopeia traceability

traceable to BP 435
traceable to PhEur N0250000
traceable to USP 1457301

SMILES string

COc1ccc2cc(ccc2c1)[C@H](C)C(O)=O

InChI

1S/C14H14O3/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)/t9-/m0/s1

InChI key

CMWTZPSULFXXJA-VIFPVBQESA-N

Gene Information

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General description

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Naproxen belongs to the class of arylacetic acids and is used as a non-steroidal anti-inflammatory drug (NSAID). It is useful for the management of pain, inflammation and stiffness. It is also used in the treatment of rheumatoid arthritis and other painful musculoskeletal disorders.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Naproxen may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by high performance liquid chromatography (HPLC) technique.

Biochem/physiol Actions

Non-selective cyclooxygenase (COX-1 and COX-2) inhibitor.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAA8968 in the slot below. This is an example certificate only and may not be the lot that you receive.

pictograms

Exclamation markHealth hazard

signalword

Warning

hazcat

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

Target Organs

Respiratory system

storage_class_code

11 - Combustible Solids

WGK Germany

WGK 3

Certificado de Análisis

Certificado de origen

Simultaneous determination of naproxen, ketoprofen and phenol red in samples from rat intestinal permeability studies: HPLC method development and validation
Zakeri-Milani P, et al.
Journal of Pharmaceutical and Biomedical Analysis, 39(3-4), 624-630 (2005)
High performance liquid chromatography with photo diode array for separation and analysis of naproxen and esomeprazole in presence of their chiral impurities: enantiomeric purity determination in tablets
Ragab MAA and Eman I
Journal of Chromatography A, 1497, 110-117 (2017)
J I Schwartz et al.
Clinical pharmacology and therapeutics, 72(1), 50-61 (2002-08-02)
This study compared directly the renal effects of two selective cyclooxygenase (COX)-2 inhibitors (rofecoxib and celecoxib) with naproxen (dual COX-1/COX-2 inhibitor) and placebo in healthy elderly subjects on a sodium-replete diet. A total of 67 elderly subjects stabilized in the...
Marta L Capone et al.
Journal of the American College of Cardiology, 45(8), 1295-1301 (2005-04-20)
We investigated the occurrence of pharmacodynamic interaction between low-dose aspirin and naproxen. The uncertainty of cardioprotection by naproxen has encouraged its combination with aspirin in patients with arthritis and cardiovascular disease. The incubation of washed platelets with naproxen for 5...
D Haupt et al.
Journal of biochemical and biophysical methods, 25(4), 273-284 (1992-12-01)
A column-switching system for fast determination of (R)- and (S)-naproxen in liver microsomes has been developed. The centrifuged sample was injected directly onto a pre-column with octadecylcoated silica. The retained analytes were then directed to an alpha 1-AGP column using...

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