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Naproxen Sodium

CAS: 26159-34-2 | C14H14NaO3

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 26159-34-2
Molecular Formula: C14H14NaO3
Molecular Weight: 253.253 g/mol

Names and Synonyms:

Naproxen Sodium
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, sodium salt (1:1), (αS)-
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, sodium salt, L-(-)-
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, sodium salt, (S)-
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, sodium salt, (αS)-
Naproxen sodium
Sodium naproxen
Naprosyn sodium
Sodium naprosyn
Sodium (+)-6-methoxy-2-naphthalenepropionate
Sodium d-2-(6-methoxy-2-naphthyl)propionate
Apranax
Aleve
Xenobid
Anaprox
Anaprox DS
Naprelan
Flanax Forte
Naprogesic
Apraxin
Uniflam
Lefaine
Sutolin
Duk-F
Agilxen
Synflex
Apronax
Licorax
Flanax
Anax
Dafloxen
Narocin
Gynestrel
Axer
Miranax
RS 3560
Primeral
(2S)-2-(6-Methoxy-2-naphthyl)propanoic acid sodium salt
Aflaxen
Synflex Forte
Sunprox
(+)-(S)-Naproxen sodium salt

Identifiers:

SMILES:
COc1ccc2cc([C@H](C)C(=O)O)ccc2c1.[Na]
InChI:
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);/t9-;/m0./s1

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Category Property Value Source
Physical Properties molecular_mass 253.25 g/mol Legacy Database
cas-canonical-smile [Na].O=C(O)C(C1=CC=C2C=C(OC)C=CC2=C1)C Legacy Database
cas-inchi 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);/t9-;/m0./s1 Legacy Database
cas-inchi-key InChIKey=CNQOEXOJUIMDHW-FVGYRXGTSA-N Legacy Database
cas-melting-point 244-246 °C Legacy Database
cas-name Naproxen sodium Legacy Database
LogP 2.6557000000000004 RDKit
Molecular Molecular Weight 253.253 g/mol RDKit
Exact Exact Molecular Weight 253.084063588 g/mol RDKit
Heavy Heavy Atom Count 18 count RDKit
Hydrogen Hydrogen Bond Acceptors 2 count RDKit
Hydrogen Bond Donors 1 count RDKit
Rotatable Rotatable Bonds 3 count RDKit
Aromatic Aromatic Ring Count 2 count RDKit
Topological Topological Polar Surface Area 46.53 Ų RDKit
Molar Molar Refractivity 72.30480000000004 RDKit

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