Cyclo(histidyl-leucyl) structure

Cyclo(histidyl-leucyl)

TL;DR: Cyclo(histidyl-leucyl) (CAS 55253-69-5) is a chemical compound with molecular formula C12H18N4O2 and molecular weight 250.14 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(3S,6S)-3-(1H-imidazol-5-ylmethyl)-6-(2-methylpropyl)piperazine-2,5-dione

Also Known As: Cyclo(histidyl-leucyl), Cyclo(his-leu), Cyclo(L-his-L-leu), cyclo-(Leu-His), Cis-cyclo-(His,Leu)

CAS: 55253-69-5
Molecular Formula C12H18N4O2
Molecular Weight 250.14 g/mol
LogP -0.0185
Topological Polar Surface Area 86.88 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 3
Rotatable Bonds 4
Exact Mass 250.14297
Heavy Atoms 18
Complexity 427.29562

Chemical Identifiers

CAS Number 55253-69-5
SMILES CC(C)C[C@H]1C(=O)N[C@H](C(=O)N1)CC2=CN=CN2

Product Overview

Cyclo(histidyl-leucyl) (CAS 55253-69-5), with molecular formula C12H18N4O2 and molecular weight 250.14 g/mol. IUPAC: (3S,6S)-3-(1H-imidazol-5-ylmethyl)-6-(2-methylpropyl)piperazine-2,5-dione.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Chemical Property Profile of Cyclo(histidyl-leucyl)

XLogP
-0.0185
TPSA (Topological Polar Surface Area)
86.88
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
3
Rotatable Bonds
4
Heavy Atoms
18
Complexity
427.29562
Exact Mass
250.14297
Monoisotopic Mass
250.14297
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Cyclo(histidyl-leucyl)

The XLogP value of -0.0185 indicates that Cyclo(histidyl-leucyl) is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 86.88 Ų falls within the moderate polarity range, balancing permeability and solubility for Cyclo(histidyl-leucyl). Following Lipinski's Rule of Five, Cyclo(histidyl-leucyl) has 3 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of Cyclo(histidyl-leucyl)?

The CAS number of Cyclo(histidyl-leucyl) is 55253-69-5.

What is the molecular formula of Cyclo(histidyl-leucyl)?

The molecular formula of Cyclo(histidyl-leucyl) is C12H18N4O2.

What is the molecular weight of Cyclo(histidyl-leucyl)?

The molecular weight of Cyclo(histidyl-leucyl) is 250.14 g/mol.

Where can I buy Cyclo(histidyl-leucyl)?

You can request a quote for Cyclo(histidyl-leucyl) directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Cyclo(histidyl-leucyl)?

Yes, KEHONG BIO provides custom synthesis services for Cyclo(histidyl-leucyl) and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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