Enkephalin, arg(2)-leu(5)-
TL;DR: Enkephalin, arg(2)-leu(5)- (CAS 81281-22-3) is a chemical compound with molecular formula C32H46N8O7 and molecular weight 654.35 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2S)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid
Also Known As: 2-Arg-5-leu-enkephalin, Leucine-enkephalin, arg(2)-, D-Arg(2)-leu(5)-enkephalin, Enkephalin, arg(2)-leu(5)-, H-Tyr-D-Arg-Gly-Phe-Leu-OH
| Molecular Formula | C32H46N8O7 |
|---|---|
| Molecular Weight | 654.35 g/mol |
| LogP | -2.2 |
| Topological Polar Surface Area | 264.0 Ų |
| Hydrogen Bond Donors | 9 |
| Hydrogen Bond Acceptors | 9 |
| Rotatable Bonds | 19 |
| Exact Mass | 654.34894 |
| Heavy Atoms | 47 |
| Complexity | 1050.0 |
Chemical Identifiers
| CAS Number | 81281-22-3 |
|---|---|
| SMILES | CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CNC(=O)[C@@H](CCCN=C(N)N)NC(=O)[C@H](CC2=CC=C(C=C2)O)N |
| InChIKey | ZFIZYRTXAOQCQF-QYOOZWMWSA-N |
Product Overview
Enkephalin, arg(2)-leu(5)- (CAS 81281-22-3), with molecular formula C32H46N8O7 and molecular weight 654.35 g/mol. IUPAC: (2S)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid.
Chemical Property Profile of Enkephalin, arg(2)-leu(5)-
Property Insights of Enkephalin, arg(2)-leu(5)-
The XLogP value of -2.2 indicates that Enkephalin, arg(2)-leu(5)- is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 264.0 Ų indicates high polarity, suggesting Enkephalin, arg(2)-leu(5)- may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Enkephalin, arg(2)-leu(5)- has 9 hydrogen bond donor(s) and 9 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Enkephalin, arg(2)-leu(5)-?
The CAS number of Enkephalin, arg(2)-leu(5)- is 81281-22-3.
What is the molecular formula of Enkephalin, arg(2)-leu(5)-?
The molecular formula of Enkephalin, arg(2)-leu(5)- is C32H46N8O7.
What is the molecular weight of Enkephalin, arg(2)-leu(5)-?
The molecular weight of Enkephalin, arg(2)-leu(5)- is 654.35 g/mol.
Where can I buy Enkephalin, arg(2)-leu(5)-?
You can request a quote for Enkephalin, arg(2)-leu(5)- directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Enkephalin, arg(2)-leu(5)-?
Yes, KEHONG BIO provides custom synthesis services for Enkephalin, arg(2)-leu(5)- and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.