Cystine, N,N-bis(2-quinoxaloyl)-, L- structure

Cystine, N,N-bis(2-quinoxaloyl)-, L-

TL;DR: Cystine, N,N-bis(2-quinoxaloyl)-, L- (CAS 5569-97-1) is a chemical compound with molecular formula C24H20N6O6S2 and molecular weight 552.09 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2R)-3-[[(2R)-2-carboxy-2-(quinoxaline-2-carbonylamino)ethyl]disulfanyl]-2-(quinoxaline-2-carbonylamino)propanoic acid

Also Known As: N,N-Bis-(2-quinoxaloyl)-L-cystine, n,n-bis(2-quinoxaloyl)-l-cystine, CYSTINE, N,N-BIS(2-QUINOXALOYL)-, L-, (2R)-3-[[(2R)-3-hydroxy-3-oxo-2-(quinoxaline-2-carbonylamino)propyl]disulfanyl]-2-(quinoxaline-2-carbonylamino)propanoic acid, BRN 0736566

CAS: 5569-97-1
Molecular Formula C24H20N6O6S2
Molecular Weight 552.09 g/mol
LogP 1.4
Topological Polar Surface Area 235.0 Ų
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 12
Rotatable Bonds 11
Exact Mass 552.08856
Heavy Atoms 38
Complexity 800.0

Chemical Identifiers

CAS Number 5569-97-1
SMILES C1=CC=C2C(=C1)N=CC(=N2)C(=O)N[C@@H](CSSC[C@@H](C(=O)O)NC(=O)C3=NC4=CC=CC=C4N=C3)C(=O)O
InChIKey PEPWIWUOQKCPTL-PMACEKPBSA-N

Product Overview

Cystine, N,N-bis(2-quinoxaloyl)-, L- (CAS 5569-97-1), with molecular formula C24H20N6O6S2 and molecular weight 552.09 g/mol. IUPAC: (2R)-3-[[(2R)-2-carboxy-2-(quinoxaline-2-carbonylamino)ethyl]disulfanyl]-2-(quinoxaline-2-carbonylamino)propanoic 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 Cystine, N,N-bis(2-quinoxaloyl)-, L-

XLogP
1.4
TPSA (Topological Polar Surface Area)
235.0
Hydrogen Bond Donors
4
Hydrogen Bond Acceptors
12
Rotatable Bonds
11
Heavy Atoms
38
Complexity
800.0
Exact Mass
552.08856
Monoisotopic Mass
552.08856
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 Cystine, N,N-bis(2-quinoxaloyl)-, L-

The XLogP value of 1.4 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Cystine, N,N-bis(2-quinoxaloyl)-, L-. The TPSA of 235.0 Ų indicates high polarity, suggesting Cystine, N,N-bis(2-quinoxaloyl)-, L- may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Cystine, N,N-bis(2-quinoxaloyl)-, L- has 4 hydrogen bond donor(s) and 12 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 Cystine, N,N-bis(2-quinoxaloyl)-, L-?

The CAS number of Cystine, N,N-bis(2-quinoxaloyl)-, L- is 5569-97-1.

What is the molecular formula of Cystine, N,N-bis(2-quinoxaloyl)-, L-?

The molecular formula of Cystine, N,N-bis(2-quinoxaloyl)-, L- is C24H20N6O6S2.

What is the molecular weight of Cystine, N,N-bis(2-quinoxaloyl)-, L-?

The molecular weight of Cystine, N,N-bis(2-quinoxaloyl)-, L- is 552.09 g/mol.

Where can I buy Cystine, N,N-bis(2-quinoxaloyl)-, L-?

You can request a quote for Cystine, N,N-bis(2-quinoxaloyl)-, L- directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Cystine, N,N-bis(2-quinoxaloyl)-, L-?

Yes, KEHONG BIO provides custom synthesis services for Cystine, N,N-bis(2-quinoxaloyl)-, L- and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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