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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.

Pack sizes
Leucine enkephalin chemical structure
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

Specifications of Leucine enkephalin
Product nameLeucine enkephalin
Catalogue numberZX-043683
CAS number58822-25-6
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 formulaC28H37N5O7
Molar mass555.6 g/mol
Exact mass555.2693
XLogP3-2.3
H-bond donors / acceptors7 / 8
Topological polar surface area200 Ų
InChIKeyURLZCHNOLZSCCA-VABKMULXSA-N
SMILESCC(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 CID461776
SynonymsLeu-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

Pack sizes of Leucine enkephalin
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted 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.
MPEG16-NH2
CAS
907577-50-8
Formula
C33H69NO16
MW
735.9 g/mol
ZX-045633

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