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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
Synonym
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, sodium salt (1:1), (αS)-
Synonym
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, sodium salt, L-(-)-
Synonym
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, sodium salt, (S)-
Synonym
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, sodium salt, (αS)-
Synonym
Naproxen sodium
Synonym
Sodium naproxen
Synonym
Naprosyn sodium
Synonym
Sodium naprosyn
Synonym
Sodium (+)-6-methoxy-2-naphthalenepropionate
Synonym
Sodium d-2-(6-methoxy-2-naphthyl)propionate
Synonym
Apranax
Synonym
Aleve
Synonym
Xenobid
Synonym
Anaprox
Synonym
Anaprox DS
Synonym
Naprelan
Synonym
Flanax Forte
Synonym
Naprogesic
Synonym
Apraxin
Synonym
Uniflam
Synonym
Lefaine
Synonym
Sutolin
Synonym
Duk-F
Synonym
Agilxen
Synonym
Synflex
Synonym
Apronax
Synonym
Licorax
Synonym
Flanax
Synonym
Anax
Synonym
Dafloxen
Synonym
Narocin
Synonym
Gynestrel
Synonym
Axer
Synonym
Miranax
Synonym
RS 3560
Synonym
Primeral
Synonym
(2S)-2-(6-Methoxy-2-naphthyl)propanoic acid sodium salt
Synonym
Aflaxen
Synonym
Synflex Forte
Synonym
Sunprox
Synonym
(+)-(S)-Naproxen sodium salt
Synonym
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.
All Properties
Comprehensive physical and chemical properties
Physical Properties
| Property | Value | Source |
|---|---|---|
| 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 None | 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 None | Legacy Database |
| cas-inchi-key | InChIKey=CNQOEXOJUIMDHW-FVGYRXGTSA-N None | Legacy Database |
| cas-melting-point | 244-246 °C None | Legacy Database |
| cas-name | Naproxen sodium None | Legacy Database |
| LogP | 2.6557000000000004 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 253.253 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 253.084063588 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 18 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 2 count | RDKit |
| Hydrogen Bond Donors | 1 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 3 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 2 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 46.53 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 72.30480000000004 | RDKit |