Levothyroxine EP Impurity E
Buy Levothyroxine EP Impurity E (CAS 1041-01-6) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-005790.
About Levothyroxine EP Impurity E
Analytical teams working on Levothyroxine use Levothyroxine EP Impurity E as a qualified comparison standard. Key data (Reference Standard): CAS 1041-01-6, formula C15H13I2NO4 and molar mass 525.08 g/mol. It is handled as a solid.
Where it is used
- 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 E |
|---|---|
| Catalogue number | ZX-005790 |
| CAS number | 1041-01-6 |
| IUPAC name | (2S)-2-amino-3-[4-(4-hydroxyphenoxy)-3,5-diiodophenyl]propanoic acid |
| Molecular formula | C15H13I2NO4 |
| Molar mass | 525.08 g/mol |
| Exact mass | 524.8934 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.1 |
| H-bond donors / acceptors | 3 / 5 |
| Topological polar surface area | 92.8 Ų |
| HS code | 38229090 |
| InChIKey | ZHSOTLOTTDYIIK-ZDUSSCGKSA-N |
| SMILES | C1=CC(=CC=C1O)OC2=C(C=C(C=C2I)C[C@@H](C(=O)O)N)I |
| PubChem CID | 92859 |
| Synonyms | O-(4-Hydroxyphenyl)-3,5-diiodo-L-tyrosine, 3,5-Diiodo-4-(4-hydroxyphenoxy)-L-phenylalanine, 3,5-Diiodo-L-thyronine, Diiodo-L-thyronine, 3,5-Diiodothyronine, L-, L-3,5-Diiodothyronine, L-Tyrosine, O-(4-hydroxyphenyl)-3,5-diiodo-, Alanine, 3-(4-(p-hydroxyphenoxy)-3,5-diiodophenyl)-, L-, Diiodothyronine, (S)-2-amino-3-(4-(4-hydroxyphenoxy)-3,5-diiodophenyl)propanoic acid, 3,5-Diiodi-L-thyronine, 3,5-T2, (2S)-2-Amino-3-[4-(4-hydroxyphenoxy)-3,5-diiodophenyl]propanoic acid |
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 E
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