Pyr-His-Trp-Ser-Tyr-OH
Order Pyr-His-Trp-Ser-Tyr-OH (CAS 52434-75-0) online at Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.
About Pyr-His-Trp-Ser-Tyr-OH
Zemixal lists Pyr-His-Trp-Ser-Tyr-OH for laboratories that identify, quantify or control Leuprolide and its related substances. For your records (Reference Standard), the material is defined by CAS 52434-75-0, formula C34H38N8O9 and molar mass 702.7 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
Hazard communication follows GHS (Danger: H360). Our SDS lists exposure controls and first-aid measures.
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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Leuprolide standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Pyr-His-Trp-Ser-Tyr-OH |
|---|---|
| Catalogue number | ZX-033705 |
| CAS number | 52434-75-0 |
| IUPAC name | (2S)-2-[[(2S)-3-hydroxy-2-[[(2S)-2-[[(2S)-3-(1H-imidazol-5-yl)-2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]propanoyl]amino]-3-(4-hydroxyphenyl)propanoic acid |
| Molecular formula | C34H38N8O9 |
| Molar mass | 702.7 g/mol |
| Exact mass | 702.2762 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.1 |
| H-bond donors / acceptors | 10 / 10 |
| Topological polar surface area | 268 Ų |
| HS code | 38229090 |
| InChIKey | VVBDLEHCIKUJSA-XLIKFSOKSA-N |
| SMILES | C1CC(=O)N[C@@H]1C(=O)N[C@@H](CC2=CN=CN2)C(=O)N[C@@H](CC3=CNC4=CC=CC=C43)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC5=CC=C(C=C5)O)C(=O)O |
| PubChem CID | 13190525 |
| Synonyms | LHRH (1-5) (free acid), LHRH (1-5) (free acid) trifluoroacetate salt, pGlu-His-Trp-Ser-Tyr, L-Tyrosine, 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-, Pyr-His-Trp-Ser-Tyr-OH trifluoroacetate salt |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H360May damage fertility or the unborn child
Precautionary statements P203, P280, P318, P405, 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.
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