Molekula
Naproxen Related Compound E - USP CRS
Naproxen Related Compound E – USP CRS is a certified reference standard used for the identification and quantification of impurities in naproxen pharmaceutical products. It is a key component in quality control testing to ensure compliance with USP specifications. Catalogue details: CAS 26159-35-3, molecular formula C15H18O3, molecular weight 244.29, stored at ambient temperature. Signal word: Danger. Molekula supplies Naproxen Related Compound E – USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Naproxen Related Compound E – USP CRS is a certified reference standard used for the identification and quantification of impurities in naproxen pharmaceutical products. It is a key component in quality control testing to ensure compliance with USP specifications. Catalogue details: CAS 26159-35-3, molecular formula C15H18O3, molecular weight 244.29, stored at ambient temperature. Signal word: Danger. Molekula supplies Naproxen Related Compound E – USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white crystalline solid |
| Conclusion | Conforms to USP monograph |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 26159-35-3 |
| Molecular Formula | CH3OC10H6CH(CH3)CO2CH3 |
| Molecular Weight | 244.29 |
| SMILES | C[C@@H](C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)OC |
| EC / UN Number | 2811 |
| REACH Code | Y110 |
| HTS Code | 29189943 |
| Tariff Code | 2918999090 |
Safety & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
-
Toxic
GHS06
Hazard statements
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H360 May damage fertility or the unborn child
- H373 May cause 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
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
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
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Naproxen Related Compound E - USP CRS used for?
It is used as a reference standard for the identification and quantification of impurities in naproxen pharmaceutical products.
What is the chemical formula and molecular weight of Naproxen Related Compound E - USP CRS?
The formula is CH3OC10H6CH(CH3)CO2CH3 with a molecular weight of 244.29 g/mol.
How should Naproxen Related Compound E - USP CRS be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade is available for Naproxen Related Compound E - USP CRS?
It is available as USP Reference Standard (USP CRS) for pharmaceutical testing and quality control.
Can Molekula supply Naproxen Related Compound E - USP CRS in bulk?
Yes, Molekula can supply this compound in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of Naproxen Related Compound E - USP CRS?
Each order includes a Certificate of Analysis (CoA) and a Safety Data Sheet (SDS), compliant with USP standards.
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.