Levothyroxine EP Impurity H (Stage -3)
Buy Levothyroxine EP Impurity H (Stage -3) (CAS 33927-08-1) from Zemixal: C15H12N2O8, COA and SDS with every lot, worldwide shipping.
About Levothyroxine EP Impurity H (Stage -3)
Levothyroxine EP Impurity H (Stage -3) is supplied by Zemixal as a characterised reference material for Levothyroxine analysis. Key data (Reference Standard): CAS 33927-08-1, formula C15H12N2O8 and molar mass 348.26 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Levothyroxine standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Levothyroxine EP Impurity H (Stage -3) |
|---|---|
| Catalogue number | ZX-005795 |
| CAS number | 33927-08-1 |
| IUPAC name | methyl 4-(4-methoxyphenoxy)-3,5-dinitrobenzoate |
| Molecular formula | C15H12N2O8 |
| Molar mass | 348.26 g/mol |
| Exact mass | 348.0594 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.9 |
| H-bond donors / acceptors | 0 / 8 |
| Topological polar surface area | 136 Ų |
| HS code | 38229090 |
| InChIKey | AVYQHRYZMYCAIF-UHFFFAOYSA-N |
| SMILES | COC1=CC=C(C=C1)OC2=C(C=C(C=C2[N+](=O)[O-])C(=O)OC)[N+](=O)[O-] |
| PubChem CID | 9819693 |
| Synonyms | Methyl 4-(p-methoxyphenoxy)-3,5-dinitrobenzoate, Levothyroxine EP Impurity H ( Stage -3), methyl 3,5-dinitro-4-(4-methoxyphenoxy)-benzoate, methyl 3,5-dinitro-4-(4-methoxyphenoxy)benzoate, methyl 3,5-di-nitro-4-(4-methoxyphenoxy)-benzoate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request | |
| 250 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 Levothyroxine EP Impurity H (Stage -3)
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