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Naproxen CAS 22204-53-1 and Naproxen Sodium CAS 26159-34-2 Powder Raw Material, API

Naproxen CAS 22204-53-1 and Naproxen Sodium CAS 26159-34-2 Powder Raw Material, API

Naproxen CAS 22204-53-1 and Naproxen Sodium CAS 26159-34-2 Powder Raw Material, API KEY Words: Naproxen, Naproxen Sodium Description and usage of Naproxen: Naproxen is a pharmaceutical substance with anti-inflammatory ability. It is also has analgesic and antipyretic properties. Both the Naproxen acid and Naproxen...

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Product Details

Naproxen CAS 22204-53-1 and Naproxen Sodium CAS 26159-34-2

Naproxen Sodium, Naproxen powder raw material API.png


Product Name:

Naproxen

Naproxen Sodium

Synonyms:

Naproxenum

Naproxen Sodium Salt

Characteristics:

White powder.

White powder.

CAS Number:

22204-53-1

26159-34-2

Formula:

C14H14O3

C14H13NaO3; C14H13O3•Na

Structure:

Naproxen Sodium, Naproxen powder raw material API formula.png

Naproxen Sodium, Naproxen powder raw material API structure.png

Transportation:

UN 2811 6.1/PG 3

UN 3249

Package:

25Kg/Fiber DrumCardboard DrumPaper Drum

25Kgs/Drum


KEY Words: Naproxen, Naproxen Sodium Powder Raw Material, API

Description and usage of Naproxen:
Naproxen is a pharmaceutical substance with anti-inflammatory ability. It is also has analgesic and antipyretic properties.
Both the Naproxen acid and Naproxen sodium salt are used to treat rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, etc.
Naproxen is a Nonsteroidal Anti-inflammatory Drug.
The mechanism of action of naproxen is that it can be used as a Cyclooxygenase Inhibitor.
Research indicates that the S-naproxen is a more active form than the R-naproxen.

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Naproxen and naproxen sodium Powder Raw Material, API is potent nonsteroidal anti-inflammatory drugs which are applied to alleviate the minor pain of arthritis, menstruation, headaches, and the like, and to reduce fever. Naproxen, Ibuprofen and Ketoprofen belong to the propionic acid class of NSAIDs. Naproxen, Ibuprofen and Ketoprofen all have been available as prescription drugs for arthritis very long time ago. Naproxen Sodium was approved at a low dosage as an over-the-counter painkiller in a lot of countries; Side effects of Naproxen Sodium may include gastrointestinal distress and dizziness. By the way, renal impairment has been reported in some instances with long-term use as the side effects of Naproxen Sodium. Naproxen and naproxen sodium Powder Raw Material, API should not be used by those who are allergic to aspirin.

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1. Naproxen and naproxen sodium Powder Raw Material, API is available as both a generic and brand-name drug.

2.Naproxen may help to reduce swelling and pain. Naproxen and naproxen sodium Powder Raw Material, API are useful to treat many conditions, including arthritis, menstrual pain, muscle and joint inflammation, etc.

3. Naproxen and naproxen sodium Powder Raw Material, API are widely made into tablet, delayed-release tablet, and liquid suspensions. Most are orally taken.

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Description and usage of Naproxen Sodium:
Naproxen Sodium is the sodium salt of Naproxen. It is An anti-inflammatory, analgesic, antipyretic.
A non-steroidal anti-inflammatory.
 

As a professional China Naproxen and naproxen sodium Powder Raw Material, API supplier and Manufacturer in China, FENGCHEN GROUP CO., LTD has been supplying and exporting Naproxen and naproxen sodium Powder Raw Material, API from China in China for almost 10 years.

 

Naproxen Warnings:

Naproxen may raise your risk for heart attacks and stroke.


 COA of Naproxen :


     Testing Item

Standard

Result

Appearance
Naproxen

White to off-white crystalline powder

Complies

Solubility

Soluble in chloroform, dehydrated alcohol; Sparingly soluble in ether; Practically insoluble in water.

Complies

Identification A
Naproxen

Infrared Absorption: Spectrum is concordant with the reference spectrum.  

Complies

Identification B
Naproxen

Ultraviolet Absorption: Absorptivities at 271nm do not differ by more than 3%

1%

Melting Point

154°C ~ 158°C

156°C ~ 157°C

Specific Rotation

+83.0° ~ +89.5°

+88.0°

Loss on drying

≤ 0.5%

0.1%

Heavy Metal

≤ 20ppm

20ppm

Impurity D

≤ 0.10% 

0.01%

Impurity E or C

≤ 0.10% 

0.01%

Any other Impurity

≤ 0.10% 

0.01%

Total Impurity

≤ 1.0% 

0.01%

Toluene

≤ 45ppm

1ppm

Methanol

≤ 50ppm

2ppm

Assay 
Naproxen

98.5% ~ 101.5%

98.9%

COA of Naproxen Sodium:


     Testing Item

Standard

Result

Appearance
Naproxen Sodium

White to almost white crystalline powder

Complies

Identification A
Naproxen Sodium

Infrared Absorption: Spectrum is concordant with the reference spectrum.  

Complies

Identification B
Naproxen Sodium

Ultraviolet Absorption: Absorptivities at 272nm do not differ by more than 3%

1%

Specific Rotation

-17.0° ~ -15.3°

-16.8°

Loss on drying

≤ 1.0%

0.3%

Heavy Metal

≤ 20ppm

20ppm

Free Naproxen

≤ 1.0% 

0.1%

Impurity D

≤ 0.10% 

0.01%

Impurity E or C

≤ 0.10% 

0.01%

Any other Impurity

≤ 0.10% 

0.01%

Total Impurity

≤ 0.5% 

0.01%

Toluene

≤ 50ppm

1ppm

Methanol

≤ 50ppm

4ppm

Assay
Naproxen Sodium

98.5% ~ 101.5%

99.9%

Top Quality, China Pure Naproxen Sodium Powder/substance factory in China; China Naproxen Sodium Raw Material Suppliers in China. China Naproxen Sodium API Manufacturers in China. 


Related similar product you may interested:     

Naproxen CAS 22204-53-1 Powder Raw Material, API

Naproxen Sodium CAS 26159-34-2 Powder Raw Material, API


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