Naproxen sodium

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MedKoo CAT#: 341417

CAS#: 26159-34-2

Description: Naproxen sodium is a non-steroidal anti-inflammatory drug (NSAID) which has been shown to reduce fever, swelling, and stiffness. It may be useful in the treatment of chronic inflammation.

Price and Availability

Size Price Shipping out time Quantity
5g USD 260 2 Weeks
50g USD 910 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-08-11. Prices are subject to change without notice.

Naproxen sodium, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 341417
Name: Naproxen sodium
CAS#: 26159-34-2
Chemical Formula: C14H13NaO3
Exact Mass: 252.0762
Molecular Weight: 252.2448
Elemental Analysis: C, 66.66; H, 5.19; Na, 9.11; O, 19.03

Synonym: Naproxen sodium; RS 3650; RS-3650; RS3650; Sodium naproxen; Naproxen natrium

IUPAC/Chemical Name: 2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-, sodium salt, (S)-


InChi Code: 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

SMILES Code: O=C([O-])[C@@H](C)C1=CC=C2C=C(OC)C=CC2=C1.[Na+]

Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


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