(Des-Cys1,Cys(H-Cys-OH)7)-Calcitonin Salmon
- CAS
- 110945-71-6
- Formula
- C145H242N44O49S2
- MW
- 3449.87 g/mol
ZX-044059
Bioactive Small Molecules
Leucine enkephalin
Available on request
Leucine enkephalin (CAS 58822-25-6) supplier Zemixal. Request a quote with price, lead time and documents. Part of our Bioactive Small Molecules range.
CAS number58822-25-6
FormulaC28H37N5O7
Molar mass555.6 g/mol
InChIKeyURLZCHNOLZSCCA-VABKMULXSA-N
IUPAC name(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid
About Leucine enkephalin
Leucine enkephalin is part of the Zemixal bioactive Small Molecules range. Identity at a glance: CAS 58822-25-6, formula C28H37N5O7 and molar mass 555.6 g/mol.
Use cases we see most often
- Cell signalling research
- Pharmacological screening
- Target validation
- Protein & peptide research
Safe handling
Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Cell signalling research
- Pharmacological screening
- Target validation
- Protein & peptide research
Applications
Specifications and identifiers
| Product name | Leucine enkephalin |
|---|---|
| Catalogue number | ZX-043683 |
| CAS number | 58822-25-6 |
| IUPAC name | (2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid |
| Molecular formula | C28H37N5O7 |
| Molar mass | 555.6 g/mol |
| Exact mass | 555.2693 |
| XLogP3 | -2.3 |
| H-bond donors / acceptors | 7 / 8 |
| Topological polar surface area | 200 Ų |
| InChIKey | URLZCHNOLZSCCA-VABKMULXSA-N |
| SMILES | CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CNC(=O)CNC(=O)[C@H](CC2=CC=C(C=C2)O)N |
| PubChem CID | 461776 |
| Synonyms | Leu-enkephalin, [Leu]enkephalin, (Leu)enkephalin, [Leu5]-Enkephalin, Enkephalin, Enkephalin L, Tyr-Gly-Gly-Phe-Leu, Leucyl-enkephalin, H-Tyr-Gly-Gly-Phe-Leu-OH, [5-Leucine]Enkephalin, L-Tyrosylglycylglycyl-L-phenylalanyl-L-leucine |
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
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | 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 Leucine enkephalin
Which CAS number identifies Leucine enkephalin?
Leucine enkephalin is registered under CAS 58822-25-6. You may also see it listed as Leu-enkephalin, [Leu]enkephalin, (Leu)enkephalin. Our catalogue number for this item is ZX-043683.
What are the formula and molar mass of Leucine enkephalin?
For Leucine enkephalin, its formula is C28H37N5O7 and its molar mass is 555.6 g/mol. The systematic (IUPAC) name is (2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid. InChIKey URLZCHNOLZSCCA-VABKMULXSA-N lets you match it in any structure database.
What grade and pack sizes are available for Leucine enkephalin?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Leucine enkephalin?
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 Leucine enkephalin to my country?
Yes. Leucine enkephalin ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
Related products
More in Bioactive Small Molecules
(S)-5-Amino-2-((S)-2,5-diamino-5-oxopentanamido)-5-oxopentanoic acid
- CAS
- 54419-93-1
- Formula
- C10H18N4O5
- MW
- 274.27 g/mol
ZX-045286
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.