Pharmaceuticals Raw Material Naproxen or Naproxen Sodium or Naproxen Base CAS 22204-53-1

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10 Gram	Negotiable

10 Gram

Negotiable

Min.Order :10 Gram
Purity: 99%
Payment Terms : T/T,

Keywords

Naproxen 22204-53-1 22204-53-1 Naproxen

Quick Details

Appearance:White Crystalline Powder
Application: It Can Be Used As Pharmaceutical Intermediates Etc
PackAge:100g/ bag, 2 kg/ bag, 25kg/ carton or as required
ProductionCapacity:1000|Metric Ton|Month
Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.
Transportation:By DHL, TNT, FedEx, HKEMS, UPS, Etc

Superiority:

1. Guaranteed purity;

2. Large quantity in stock;

3. Largest manufacturer;

4. Best service after shipment with email;

5. High quality & competitive price;

Details:

Pharmaceuticals raw material Naproxen or Naproxen Sodium or Naproxen base CAS 22204-53-1

Function of Naproxen:

Naproxen is a nonsteroidal anti-inflammatory drug (NSAID) of the propionic acid class that relieves pain, fever, swelling, and stiffness.It is a nonselective COX inhibitor, usually sold as the sodium salt.

Naproxen poses an intermediate risk of stomach ulcers compared with ibuprofen, which is low-risk, and indometacin, which is high-risk.To reduce stomach ulceration risk, it is often combined with a proton-pump inhibitor (a medication that reduces stomach acid production) during long-term treatment of those with pre-existing stomach ulcers or a history of developing stomach ulcers while on NSAIDs.

Application of Naproxen:

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.

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
Identification	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

Advantages:

Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.

2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.

3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.

4. Warm after-sale service Any of your question would be solved for the first as soon as possible.

Pharmaceuticals Raw Material Naproxen or Naproxen Sodium or Naproxen Base CAS 22204-53-1

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