High Purity 99% Naproxen base powder Naproxen CAS 22204-53-1



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High Purity 99% Naproxen base powder Naproxen CAS 22204-53-1
High Purity 99% Naproxen base powder Naproxen CAS 22204-53-1
High Purity 99% Naproxen base powder Naproxen CAS 22204-53-1
High Purity 99% Naproxen base powder Naproxen CAS 22204-53-1
High Purity 99% Naproxen base powder Naproxen CAS 22204-53-1
High Purity 99% Naproxen base powder Naproxen CAS 22204-53-1
High Purity 99% Naproxen base powder Naproxen CAS 22204-53-1

High Purity 99% Naproxen base powder Naproxen CAS 22204-53-1

  • Item No.TOP
    MOQ1 Kilogram
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From $80.0070.00 / Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Naproxen
Appearance White Powder
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name xigema
Model Number TOP
Application Pharmaceutical Raw Intermediates
Color White Color
Name Naproxen Powder
Assay HPLC 99%
Shelf Life 2 Years
Grade Standard Medicine Grade
Type Antipyretic Analgesics and NSAIDs
CAS No. 22204-53-1
Other Names Naproxen Powder
EINECS No. 244-838-7
Grade Phamaceutical Grade

Packaging & Delivery

Selling Units:
Product Description
Product Profile


Product name



(+)-2-(6-Methoxy-2-naphthyl)-propionic acid;

(S)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid



Molecular weight


Molecular Formula


Melting Point

153-154 ºC


white powder





Product name: Naproxen




Appearance:white crystalline powder





It is a kind of NSAID, for ease common and severe pain, fever, inflammation, and by rheumatoid arthritis, rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, gout, menstrual cramps, tendonitis, slippery bursa phlogistic wait for disease caused by ankylosing reaction, also has therapeutic effect for menstrual disorders. Anti-inflammatory analgesic.




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

Real Shot

 Naproxen (12).png


Company Information

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced
processing technology and it has gained a high and reliable reputation from customers at both quality and services.


Qingdao Sigma Chemical Co., Ltd has become the "Top 500 Chinese manufacturing companies",

"Top 20 of global chemical sales".Qingdao Sigma Chemical Co., Ltdhas 21 subsidiaries and holding companies.


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Q4:Can you give me a discount price?
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Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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