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Naproxen - USP CRS

CAS 22204-53-1 CH3OC10H6CH(CH3)CO2H MW 230.26 In stock

Naproxen - USP CRS is a nonsteroidal anti-inflammatory drug (NSAID) used for the relief of pain, fever, and inflammation. It is available in crystalline form suitable for pharmaceutical formulation. CAS: 22204-53-1, Molecular Formula: C14H14O3, Molecular Weight: 230.26 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Naproxen - USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Naproxen - USP CRS is a nonsteroidal anti-inflammatory drug (NSAID) used for the relief of pain, fever, and inflammation. It is available in crystalline form suitable for pharmaceutical formulation. CAS: 22204-53-1, Molecular Formula: C14H14O3, Molecular Weight: 230.26 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Naproxen - USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White to off-white crystalline powder
Conclusion Conforms to USP monograph

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1
Packing Group III
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 22204-53-1
Molecular Formula CH3OC10H6CH(CH3)CO2H
Molecular Weight 230.26
SMILES C[C@@H](C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)O
EC / UN Number 2811
REACH Code Y110
HTS Code 29189947
Tariff Code 2918999090

Safety & GHS

Danger
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H301 Toxic if swallowed
  • H317 May cause an allergic skin reaction
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H360 May damage fertility or the unborn child
  • H372 Causes damage to organs through prolonged or repeated exposure
  • H411 Toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P308+313 IF exposed or concerned: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Naproxen - USP CRS used for?

Naproxen - USP CRS is used in the formulation of nonsteroidal anti-inflammatory drugs (NSAIDs) for treating pain, inflammation, and fever.

What is the chemical formula and molecular weight of Naproxen - USP CRS?

The formula is C14H14O3 and the molecular weight is 230.26 g/mol.

How should Naproxen - USP CRS be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade of Naproxen - USP CRS is available?

Molekula supplies Naproxen - USP CRS, meeting USP specifications for pharmaceutical use.

Can Molekula supply Naproxen - USP CRS in bulk?

Yes, Molekula can supply Naproxen - USP CRS in bulk quantities upon request.

What documentation comes with a purchase of Naproxen - USP CRS?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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