Naproxen EP Impurity J
Naproxen EP Impurity J (CAS 21388-17-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-005832.
About Naproxen EP Impurity J
Naproxen EP Impurity J belongs to the Naproxen reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 21388-17-0, formula C13H14O and molar mass 186.25 g/mol. It is handled as a solid.
Where it is used
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Handling and storage
Hazard communication follows GHS (Warning: H302+H312+H332, H302, H312 and H332). Our SDS lists exposure controls and first-aid measures.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Naproxen standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Naproxen EP Impurity J |
|---|---|
| Catalogue number | ZX-005832 |
| CAS number | 21388-17-0 |
| IUPAC name | 2-ethyl-6-methoxynaphthalene |
| Molecular formula | C13H14O |
| Molar mass | 186.25 g/mol |
| Exact mass | 186.1045 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 4 |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 9.2 Ų |
| HS code | 38229090 |
| InChIKey | HTNFZFBCAOZBRK-UHFFFAOYSA-N |
| SMILES | CCC1=CC2=C(C=C1)C=C(C=C2)OC |
| PubChem CID | 11789931 |
| Synonyms | 2-Methoxy-6-ethylnapthalene, Ethylnerolin, 2-Methoxy-6-ethylnaphthalene, Naphthalene, 2-ethyl-6-methoxy-, Naproxen Impurity J, Naproxen sodium impurity J, 2-Ethyl-6-methoxynaphthalene (Ethylnerolin), 6-ethyl-2-methoxynaphthalene, 2-Ethyl-6-methoxynaphthalene, Naproxen Imp. J (EP), 2-ethyl-6-methoxy-naphthalene, 6-methoxy-2-ethyl-naphthalene, Naphthalene,2-ethyl-6-Methoxy- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
- H413May cause long lasting harmful effects to aquatic life
Precautionary statements P261, P264, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Naproxen EP Impurity J
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