Back to Search

Naproxen

CAS: 22204-53-1 | C14H14O3

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 22204-53-1
Molecular Formula: C14H14O3
Molecular Weight: 230.26299999999998 g/mol

Names and Synonyms:

Naproxen
(2S)-2-(6-Methoxynaphthalen-2-yl)propanoic acid
(+)-(S)-2-(6-Methoxynaphthalen-2-yl)propanoic acid
(2S)-2-(6-Methoxy-2-naphthyl)propanoic acid
Xenar-CR
(S)-2-(6-Methoxynaphthalen-2-yl)propanoic acid
(S)-2-(6-Methoxynaphthalen-2-yl)propionic acid
Aproxen
(S)-α-Methyl-6-methoxynaphthalene-2-acetic acid
Naprius
Naprium
Prexan
Nycopren
Reuxen
Dysmenalgit
Xenar
Proxine
Panoxen
Proxen
Veradol
Floginax
Napren
Bonyl
Laser
Naprux
MNPA
Naxen
Naprosyne
Laraflex
RS 3540
Diocodal
Apo-Naproxen
(S)-(+)-Naproxene
(S)-2-(6-Methoxy-2-naphthyl)propanoic acid
(S)-6-Methoxy-α-methyl-2-naphthaleneacetic acid
(S)-(+)-2-(6-Methoxy-2-naphthyl)propionic acid
(S)-2-(6-Methoxy-2-naphthyl)propionic acid
(+)-(S)-Naproxen
(S)-Naproxen
(S)-(+)-Naproxen
(+)-Naproxen
Naixan
Equiproxen
Naprosyn
CG 3117
d-Naproxen
d-2-(6-Methoxy-2-naphthyl)propionic acid
(+)-6-Methoxy-α-methyl-2-naphthaleneacetic acid
Naproxen
(+)-2-(6-Methoxy-2-naphthyl)propionic acid
(αS)-6-Methoxy-α-methyl-2-naphthaleneacetic acid
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, (S)-
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, (+)-
2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, (αS)-

Identifiers:

SMILES:
COc1ccc2cc([C@H](C)C(=O)O)ccc2c1
InChI:
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

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

Molecular

Property Value Source
Molecular Weight 230.26299999999998 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 230.094294308 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 17 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

Physical Properties

Property Value Source
LogP 3.036500000000001 RDKit
cas-name Naproxen None Legacy Database
molecular_mass 230.26 g/mol Legacy Database
density 1.24 g/cm³ Legacy Database
cas-canonical-smile O=C(O)C(C1=CC=C2C=C(OC)C=CC2=C1)C None Legacy Database
cas-density 1.24 g/cm3 None Legacy Database
cas-inchi 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 None Legacy Database
cas-inchi-key InChIKey=CMWTZPSULFXXJA-VIFPVBQESA-N None Legacy Database
cas-melting-point 152-154 °C None Legacy Database

Molar

Property Value Source
Molar Refractivity 66.55080000000004 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close