ChemicalBook > CAS DataBase List > (R)-NAPROXEN

(R)-NAPROXEN

Product Name: (R)-NAPROXEN
CAS No.: 23979-41-1
Chemical Name: (R)-NAPROXEN
Synonyms: (R)-NAPROXEN;Einecs 245-966-6;Naproxen USP RC G;Naproxen R-Isomer;Naproxen Impurity G;(R)-Naproxen;Naproxen EP IMpurity G;(R)-Naproxen, 10 mM in DMSO;l-Naproxen (Naproxen Impurity);Naproxen USP Related Compound G
CBNumber: CB2753351
Molecular Formula: C14H14O3
Formula Weight: 230.26
MOL File: 23979-41-1.mol

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(R)-NAPROXEN Property

Melting point:: 156-158 °C(lit.)
Boiling point:: 403.9±20.0 °C(Predicted)
Density: 1?+-.0.06 g/cm3(Predicted)
storage temp.: 2-8°C
solubility: Chloroform (Slightly), Methanol (Slightly)
pka: 4.84±0.30(Predicted)
form: solid
color: White to off-white
optical activity: [α]20/D 66°, c = 1% in chloroform

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Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 36/37
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
HS Code: 29189900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H302Harmful if swallowed

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR2518
Product name: Naproxen Related Compound G
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 100MG
Price: $545.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: 82170
Product name: (R)-(?)-6-Methoxy-α-methyl-2-naphthaleneacetic acid
Purity: pharmaceutical impurity standard
Packaging: 50mg
Price: $557
Updated: 2025/07/31

Sigma-Aldrich

Product number: 570842
Product name: (R)-(?)-6-Methoxy-α-methyl-2-naphthaleneacetic acid
Purity: 98%
Packaging: 5g
Price: $499
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1457436
Product name: Naproxen Related Compound G
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 50MG
Price: $1200
Updated: 2025/07/31

Sigma-Aldrich

Product number: PHR2516
Product name: Naproxen Related Compound G
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 100MG
Price: $466
Updated: 2022/05/15

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(R)-NAPROXEN Chemical Properties,Usage,Production

Chemical Properties

Almost White Crystalline Powder

Uses

Antiinflammatory;'Cyclooxygenase inhibitor

Uses

An anti-inflammatory, analgesic, antipyretic. A non-steroidal anti-inflammatory

Definition

ChEBI: (2R)-2-(6-methoxy-2-naphthalenyl)propanoic acid is a member of naphthalenes.

(R)-NAPROXEN Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from (R)-NAPROXEN manufacturers

Moxin Chemicals

Product: Naproxen EP Impurity G 23979-41-1
Price: US $0.00-0.00/mg
Min. Order: 10mg
Purity: 98
Supply Ability: 10000000
Release date: 2025-02-24

Zhuozhou Wenxi import and Export Co., Ltd

Product: (R)-Naproxen 23979-41-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

23979-41-1, (R)-NAPROXENRelated Search:

Naphthalen-2-ethanol 2-Naphthylacetic acid (R)-NAPROXEN Naproxol DESMETHYL NAPROXEN DL-NAPROXEN Naproxen NAPROXEN IMP L NAPROXEN IMP M Cinaproxen Naproxen Base/Sodium (DMF),NAPROXEN SODIUM,(-)-NAPROXEN SODIUM SALT,NAPROXEN SODIUM SALT,(S)-NAPROXEN, SODIUM SALT (R)-Naproxen Acyl--D-glucuronide,(R)-Naproxen Glucuronide (R)-Naproxen Acyl-b-D-glucuronide Benzyl Ester (R)-O-Desmethyl Naproxen Desmethyl Naproxen-d3 (S)-O-Desmethyl Naproxen (S)-Naproxen Glucuronide,Naproxen Acyl--D-glucuronide,naproxen glucuronide (R)-Naproxen Acyl--D-glucuronide Benzyl Ester

(R)-6-methoxy-alpha-methylnaphthalene-1-acetic acid

(R)-(-)-6-METHOXY-ALPHA-METHYL-2-NAPHTH&

(r)-(-)-6-methoxy-α-methyl-2-naphthaleneacetic acid

(R)-2-(6-Methoxy-2-naphthyl)propionic acid

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2-Naphthaleneacetic acid, 6-methoxy-a-methyl-, (R)- (8CI)

(R)-NAPROXEN

(R)-(-)-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEACETIC ACID

(R)-6-METHOXY-A-METHYL-2-NAPHTHALENEACETIC ACID

Einecs 245-966-6

(2R)-2-(6-Methoxynaphth-2-yl)propanoic acid

(R)-2-(6-Methoxynaphthalen-2-yl)propanoic acid

(R)-Naproxen, (2R)-2-(6-Methoxynaphth-2-yl)propionic acid, 2-[(1R)-1-Carboxyethyl]-6-methoxynaphthalene

Naproxen EP IMpurity G

(R)-α-Methyl-6-methoxy-2-naphthaleneacetic acid

(R)-α-Methyl-6-methoxynaphthalene-2-acetic acid

(R)-(-)-6-Methoxy-alpha-Methyl-2-naphthaleneacetic acid 98%

Naproxen EP Impurity G (R-Naproxen)

Naproxen USP RC G

(R)-2-(2-methoxynaphthalen-6-yl)propanoic acid

3-(4-chlorophenyl)-2-cyclohexyloxaziridine

Naproxen Impurity 7（Naproxen EP Impurity G）

(2R)-2-(6-methoxy-2-naphthyl)propanoic acid

2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, (αR)-

Naproxen EP Impurity G/ Naproxen Related Compound G (Naproxen R-Isomer)

Naproxen USP Related Compound G

(2R)-2-(6-methoxynaphthalen-2-yl)propanoic acid ((R)-enantiomer)

Naproxen Impurity G

Naproxen R-Isomer

Naproxen EP Impurity G (Naproxen USP Related Compound G, (R)-Naproxen)

l-Naproxen (Naproxen Impurity)

(2R)-2-(6-Methoxynaphthalen-2-yl)propanoic Acid ((R)-Naproxen)

(R)-Naproxen, 10 mM in DMSO

(<i>R</i>)-Naproxen

(<i>R</i>)-(?)-6-Methoxy-α-methyl-2-naphthaleneacetic acid

23979-41-1

Carboxylic Acids

Asymmetric Synthesis

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