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Naproxen Sodium CAS NO.26159-34-2 C14H13O3.Na Antipyretic Analgesics And NASIDs

Naproxen Sodium CAS NO.26159-34-2 C14H13O3.Na Antipyretic Analgesics And NASIDs

Naproxen Sodium CAS NO.26159-34-2 C14H13O3.Na Antipyretic Analgesics And NASIDs
Naproxen Sodium CAS NO.26159-34-2 C14H13O3.Na Antipyretic Analgesics And NASIDs

Large Image :  Naproxen Sodium CAS NO.26159-34-2 C14H13O3.Na Antipyretic Analgesics And NASIDs Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: XRD
Certification: GMP
Model Number: 26159-34-2
Payment & Shipping Terms:
Minimum Order Quantity: negotiable
Price: Inquiry for Negotiable
Packaging Details: 1-2 Kg / Aluminum Foil Bag, 25kg/ Drum, as Require
Delivery Time: 1-2days after payment received
Payment Terms: T/T, Western Union,Bitcoin
Supply Ability: 5000kg/year
Detailed Product Description
Cas No.: 26159-34-2 Other Names: Apranax
Product NamRopivacainee: Naproxen Sodium Appearance: White Powder
Assay: 99% Naproxen Sodium Grade: Pharmaceutical Grade
Storage: Cool Dried Storage Application: Pharmaceutical Raw Intermediates
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Naproxen Sodium CAS NO.26159-34-2

 

Naproxen sodium CAS NO.26159-34-2 C14H13O3.Na Antipyretic Analgesics and NASIDs

 

 

 

Product Description:

 

Name: Naproxen Sodium powder Cas 26159-34-2

Synonyms: (S)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid sodium salt

C.A.S NO. : 26159-34-2

Specification: 98.5% to 101.5%

Standard: EP/BP/USP

Molecular formula: C14H13NaO3

Characteristic: White to almost white crystalline powder

Solubility: Soluble in water, methanol; slightly soluble in ethanol

Melting point: 250-251ºC

Boiling point: 403.9ºC at 760 mmHg


Function and Application:

 

Naproxen sodium is anti-inflammatory drug. It is suitable for relieving all kinds of mild to moderate pain,such as tooth extraction and other post-operative pain, primary dysmenorrhea and headache. Naproxen sodium can also be used to treat rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, Juvenilearthritis, tendinitis, bursitis and acute gouty arthritis. Naproxen sodium can relieve symptoms of swelling and limited activity in arthritis.


Specification:

 

Item Specifications Results
Appearance

White to almost white

crystalline powder

Almost white crystalline
Identification A. Infrared absorption

The infrared absorption

spectrum is concordant

with the reference spectrum

Conform
B. Ultraviolet Absorption

Absorptivities at 272nm,

calculated on the dried

base, do not differ by

more than 3%

<1%
Specific rotation -17.0°to -15.3° -16.7°
Loss on drying ≤1.0% 0.2%
Heavy metals ≤0.002% <0.002%
Free Naproxen ≤1.0% 0.1%

Related substances

(HPLC)

Impurity D(in-house) ≤0.10% <0.01%
Impurity E(in-house, Impurity C in EP) ≤0.10% <0.01%
Any other impurity ≤0.10% <0.01%
Total impurities ≤0.5% <0.01%
Residual Solvents Toluene ≤50ppm <1ppm
Methanol ≤50ppm <12ppm
Ethanol ≤100ppm <8ppm

[Assay]

(On the dried basis)

It contains C14H13NaO3

98.5% to 101.5% 99.7%
Conclusion The results conforms with USP35 standards

 

 

 

Naproxen Sodium CAS NO.26159-34-2 C14H13O3.Na Antipyretic Analgesics And NASIDs 0

 

 

 

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Naproxen sodium CAS NO.26159-34-2 C14H13O3.Na Antipyretic Analgesics and NASIDs

 

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