Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335
Sourcing Naproxen sodium?
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Carprofen
pharmaceutical raw material
Sourcing Naproxen sodium?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Naproxen sodium is a salt form of naproxen, composed of equimolar amounts of naproxen anions and sodium cations. It is a non-steroidal anti-inflammatory drug that also acts as an analgesic and antipyretic, functioning through inhibition of cyclooxygenase enzymes.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Naproxen sodium (CAS 26159-34-2) is 2918.99.
2918.99
2918 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium (2S)-2-(6-methoxynaphthalen-2-yl)propanoate
CDBRNDSHEYLDJV-FVGYRXGTSA-M
C[C@@H](C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)[O-].[Na+]