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Naproxen 22204-53-1 Pharmaceutical Raw Materials For Anti-Inflammatory

  • Naproxen 22204-53-1 Pharmaceutical Raw Materials For Anti-Inflammatory
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Packaging Details:
25kg/drum,box,bag ,etc
Delivery Time:
1-3 working days
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Supply Ability:
500kg per week
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Product Description

Naproxen 22204-53-1 Pharmaceutical Raw Materials For Anti-Inflammatory


Pharmaceuticals Naproxen CAS 22204-53-1 for Anti-inflammatory Drug

Naproxen Details:

Product: Naproxen
CAS: 22204-53-1
MF: C14H14O3
MW: 230.26
EINECS: 244-838-7

Naproxen Chemical Properties
Melting point 152-154 °C(lit.)
alpha D +66° (in chloroform)
refractive index 67.5 ° (C=1, CHCl3)
Fp 9ºC
storage temp. -20°C Freezer
Water Solubility Insoluble in water.
Merck 14,6417

Naproxen Synonyms:

()-2-(methoxy-2-naphthyl)-propionicacid;()-2-(methoxy-2-naphthyl)-propionsaeure;()-propionicaci;(+)-2-(Methoxy-2-naphthyl)-propionic acid;(+)-2-(methoxy-2-naphthyl)-propionicacid;(+)-2-(Methoxy-2-naphthyl)-propionsaeure;(+)-2-naphthaleneaceticaci;(+)-6-Methoxy-alpha-methyl-2-napthaleneacetic acid

Naproxen Chemical properties:

Chemical nature white crystal or crystalline powder. Melting point 155.3°C. Soluble in acetone, soluble in methanol, ethanol, acetic acid, insoluble in benzene, almost insoluble in water. In the case of light, it is color grading, tasteless, and tasteless.

Naproxen Usage:

Uses It is a non-steroidal anti-inflammatory drug used to relieve pain associated with fever and inflammation and arthritis or other symptoms, and has anti-inflammatory, antipyretic and analgesic effects. Naproxen works by inhibiting cyclooxygenase that produces prostaglandins and is an enzyme involved in inflammatory mediators. It is recommended that you take this medicine at mealtimes to reduce stomach irritation.
For specific diseases acute gouty arthritis:

Naproxen Dosage and frequency:

500 mg twice daily for 3 consecutive days, then 250-500 mg daily for 4-7 consecutive days.

Naproxen Storage:

Flammability and hazardous properties are flammable; burning produces toxic and spicy smoke.
Storage Characteristics Ventilation, low temperature, dry warehouses should be stored and transported separately.
Extinguishing media water, dry powder, foam, sand
Chemical white to light yellow crystalline powder
Use anti-inflammatory, analgesic, antipyretic. Non-steroidal anti-inflammatory drug

Related Hot Selling:


Pain Killer
Name CAS
Paracetamol 103-90-2

2 . COA :


Tests Specifications Results
Description White or almost white crystalline powder, almost odorless Complies
Chloride ≤0.014% 0.010%
Assay 98.0-102.0% 99.60%
Water 11.0~13.0% 11.7%
Heavy Metals MAX.10ppm Complies
Loss on drying MAX.0.5% 0.35%
Melting Point 180-183ºC 181ºC
Related substances ≤0.5% 0.2%
Residue on ignition ≤0.1% 0.04

Naproxen 22204-53-1 Pharmaceutical Raw Materials For Anti-Inflammatory Images


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