L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- structure

L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)-

TL;DR: L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- (CAS 125600-61-5) is a chemical compound with molecular formula C41H67N11O7 and molecular weight 825.52 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-5-(diaminomethylideneamino)-2-(methylamino)pentanoyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]-[(2S)-2-amino-3,3-dimethylbutanoyl]amino]-4-methylpentanoic acid

Also Known As: L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)-, (2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-5-(diaminomethylideneamino)-2-(methylamino)pentanoyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]-[(2S)-2-amino-3,3-dimethylbutanoyl]amino]-4-methylpentanoic acid, N-[(1-{N~2~-[5-Carbamimidamido-1-hydroxy-2-(methylamino)pentylidene]lysyl}pyrrolidin-2-yl)(hydroxy)methylidene]tryptophyl-N-(3-methylvalyl)leucine, N-{[(2S)-1-{N~2~-[(2S)-5-(Carbamimidoylamino)-1-hydroxy-2-(methylamino)pentylidene]-L-lysyl}pyrrolidin-2-yl](hydroxy)methylidene}-L-tryptophyl-N-(3-methyl-L-valyl)-L-leucine

CAS: 125600-61-5
Molecular Formula C41H67N11O7
Molecular Weight 825.52 g/mol
LogP -0.8
Topological Polar Surface Area 297.0 Ų
Hydrogen Bond Donors 9
Hydrogen Bond Acceptors 11
Rotatable Bonds 23
Exact Mass 825.5225
Heavy Atoms 59
Complexity 1470.0

Chemical Identifiers

CAS Number 125600-61-5
SMILES CC(C)C[C@@H](C(=O)O)N(C(=O)[C@H](CC1=CNC2=CC=CC=C21)NC(=O)[C@@H]3CCCN3C(=O)[C@H](CCCCN)NC(=O)[C@H](CCCN=C(N)N)NC)C(=O)[C@H](C(C)(C)C)N
InChIKey VXGJPHXDUBBKQA-YTTLQHOZSA-N

Product Overview

L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- (CAS 125600-61-5), with molecular formula C41H67N11O7 and molecular weight 825.52 g/mol. IUPAC: (2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-5-(diaminomethylideneamino)-2-(methylamino)pentanoyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]-[(2S)-2-amino-3,3-dimethylbutanoyl]amino]-4-methylpentanoic acid.

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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.
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Chemical Property Profile of L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)-

XLogP
-0.8
TPSA (Topological Polar Surface Area)
297.0
Hydrogen Bond Donors
9
Hydrogen Bond Acceptors
11
Rotatable Bonds
23
Heavy Atoms
59
Complexity
1470.0
Exact Mass
825.5225
Monoisotopic Mass
825.5225
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 L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)-

The XLogP value of -0.8 indicates that L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 297.0 Ų indicates high polarity, suggesting L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- has 9 hydrogen bond donor(s) and 11 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

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 L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)-?

The CAS number of L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- is 125600-61-5.

What is the molecular formula of L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)-?

The molecular formula of L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- is C41H67N11O7.

What is the molecular weight of L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)-?

The molecular weight of L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- is 825.52 g/mol.

Where can I buy L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)-?

You can request a quote for L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)-?

Yes, KEHONG BIO provides custom synthesis services for L-Leucine, N-(3-methyl-N-(N-(1-(N2-(N2-methyl-L-arginyl)-L-lysyl)-L-prolyl)-L-tryptophyl)-L-valyl)- and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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