Dalargin
TL;DR: Dalargin (CAS 81733-81-5) is a chemical compound with molecular formula C35H51N9O8 and molecular weight 725.39 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid
Also Known As: Dalargin, tageflar, (D-Ala2)-Leu-Enkephalin-Arg, DALARGINE, Tyr-Ala-Gly-Phe-Leu-Arg
| Molecular Formula | C35H51N9O8 |
|---|---|
| Molecular Weight | 725.39 g/mol |
| LogP | -1.2357 |
| Topological Polar Surface Area | 293.45 Ų |
| Hydrogen Bond Donors | 10 |
| Hydrogen Bond Acceptors | 9 |
| Rotatable Bonds | 21 |
| Exact Mass | 725.38605 |
| Heavy Atoms | 52 |
| Complexity | 1532.5613 |
Chemical Identifiers
| CAS Number | 81733-81-5 |
|---|---|
| SMILES | C[C@H](C(=O)NCC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)NC(=O)[C@H](CC2=CC=C(C=C2)O)N |
Product Overview
Dalargin (CAS 81733-81-5), with molecular formula C35H51N9O8 and molecular weight 725.39 g/mol. IUPAC: (2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid.
Chemical Property Profile of Dalargin
Property Insights of Dalargin
The XLogP value of -1.2357 indicates that Dalargin is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 293.45 Ų indicates high polarity, suggesting Dalargin may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Dalargin has 10 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 Dalargin?
The CAS number of Dalargin is 81733-81-5.
What is the molecular formula of Dalargin?
The molecular formula of Dalargin is C35H51N9O8.
What is the molecular weight of Dalargin?
The molecular weight of Dalargin is 725.39 g/mol.
Where can I buy Dalargin?
You can request a quote for Dalargin directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Dalargin?
Yes, KEHONG BIO provides custom synthesis services for Dalargin and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.