4-Hydroxy-4-(6-methoxynaphthalen-2-yl)but-3-en-2-one
- CAS
- 73356-31-7
- Formula
- C15H14O3
- MW
- 242.27 g/mol
ZX-025739
Pharmacopeial Impurities (EP / USP / BP)
Nabumetone EP Impurity E
Reference StandardAvailable on request
Buy Nabumetone EP Impurity E (CAS 343272-53-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-025738.
CAS number343272-53-7
FormulaC27H26O3
Molar mass398.5 g/mol
Physical formSolid
HS code38229090
InChIKeyUMTKETXRHOPDDD-UHFFFAOYSA-N
IUPAC name1,5-bis(6-methoxynaphthalen-2-yl)pentan-3-one
About Nabumetone EP Impurity E
Zemixal lists Nabumetone EP Impurity E for laboratories that identify, quantify or control Nabumetone and its related substances. Key data (Reference Standard): CAS 343272-53-7, formula C27H26O3 and molar mass 398.5 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
Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Nabumetone
See every impurity, metabolite and related compound we list for this API.
Nabumetone standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Nabumetone EP Impurity E |
|---|---|
| Catalogue number | ZX-025738 |
| CAS number | 343272-53-7 |
| IUPAC name | 1,5-bis(6-methoxynaphthalen-2-yl)pentan-3-one |
| Molecular formula | C27H26O3 |
| Molar mass | 398.5 g/mol |
| Exact mass | 398.1882 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 6.2 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 35.5 Ų |
| HS code | 38229090 |
| InChIKey | UMTKETXRHOPDDD-UHFFFAOYSA-N |
| SMILES | COC1=CC2=C(C=C1)C=C(C=C2)CCC(=O)CCC3=CC4=C(C=C3)C=C(C=C4)OC |
| PubChem CID | 71750882 |
| Synonyms | Nabumetone Dimer Impurity, Nabumetone - Impurity E, 1,5-Di-(6'-methoxy-2'-naphthyl)-pentan-3-one, 3-Pentanone, 1,5-bis(6-methoxy-2-naphthalenyl)-, Nabumetone Impurity E, Nabumetone dimer, 1,5-Bis(6-methoxy-2-naphthalenyl)-3-pentanone |
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
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, 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 Nabumetone EP Impurity E
Which CAS number identifies Nabumetone EP Impurity E?
Nabumetone EP Impurity E is registered under CAS 343272-53-7. You may also see it listed as Nabumetone Dimer Impurity, Nabumetone - Impurity E, 1,5-Di-(6'-methoxy-2'-naphthyl)-pentan-3-one. Our catalogue number for this item is ZX-025738.
What are the formula and molar mass of Nabumetone EP Impurity E?
For Nabumetone EP Impurity E, its formula is C27H26O3 and its molar mass is 398.5 g/mol. The systematic (IUPAC) name is 1,5-bis(6-methoxynaphthalen-2-yl)pentan-3-one. InChIKey UMTKETXRHOPDDD-UHFFFAOYSA-N lets you match it in any structure database.
How is Nabumetone EP Impurity E used in pharmaceutical QC?
Nabumetone EP Impurity E is a characterised reference material linked to Nabumetone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Nabumetone EP Impurity E?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Nabumetone EP Impurity E?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Nabumetone EP Impurity E to my country?
Yes. Because Nabumetone EP Impurity E is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Nabumetone standards
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