RKRTLRRL structure

RKRTLRRL

TL;DR: RKRTLRRL (CAS 152246-44-1) is a chemical compound with molecular formula C46H91N21O10 and molecular weight 1097.73 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-hydroxybutanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-4-methylpentanoic acid

Also Known As: RKRTLRRL, H-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu-OH, Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu, (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-6-Amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-hydroxybutanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-4-methylpentanoic acid

CAS: 152246-44-1
Molecular Formula C46H91N21O10
Molecular Weight 1097.73 g/mol
LogP -6.3917
Topological Polar Surface Area 570.87 Ų
Hydrogen Bond Donors 19
Hydrogen Bond Acceptors 15
Rotatable Bonds 40
Exact Mass 1097.7258
Heavy Atoms 77
Complexity 1986.9535

Chemical Identifiers

CAS Number 152246-44-1
SMILES C[C@H]([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC(C)C)C(=O)O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCN=C(N)N)N)O

Product Overview

RKRTLRRL (CAS 152246-44-1), with molecular formula C46H91N21O10 and molecular weight 1097.73 g/mol. IUPAC: (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-hydroxybutanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]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.
View MSDS →

Chemical Property Profile of RKRTLRRL

XLogP
-6.3917
TPSA (Topological Polar Surface Area)
570.87
Hydrogen Bond Donors
19
Hydrogen Bond Acceptors
15
Rotatable Bonds
40
Heavy Atoms
77
Complexity
1986.9535
Exact Mass
1097.7258
Monoisotopic Mass
1097.7258
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 RKRTLRRL

The XLogP value of -6.3917 indicates that RKRTLRRL is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 570.87 Ų indicates high polarity, suggesting RKRTLRRL may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, RKRTLRRL has 19 hydrogen bond donor(s) and 15 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 RKRTLRRL?

The CAS number of RKRTLRRL is 152246-44-1.

What is the molecular formula of RKRTLRRL?

The molecular formula of RKRTLRRL is C46H91N21O10.

What is the molecular weight of RKRTLRRL?

The molecular weight of RKRTLRRL is 1097.73 g/mol.

Where can I buy RKRTLRRL?

You can request a quote for RKRTLRRL directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for RKRTLRRL?

Yes, KEHONG BIO provides custom synthesis services for RKRTLRRL and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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