TER199(free base);TLK199 structure

TER199(free base);TLK199

TL;DR: TER199(free base);TLK199 (CAS 168682-53-9) is a chemical compound with molecular formula C27H35N3O6S and molecular weight 529.22 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

ethyl 2-amino-5-[[(2R)-3-benzylsulfanyl-1-[[(1R)-2-ethoxy-2-oxo-1-phenylethyl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoate

Also Known As: Ezatiostat, Telintra, TER199, TER199(free base);TLK199

CAS: 168682-53-9
Molecular Formula C27H35N3O6S
Molecular Weight 529.22 g/mol
LogP 2.4958
Topological Polar Surface Area 136.82 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 8
Rotatable Bonds 15
Exact Mass 529.2247
Heavy Atoms 37
Complexity 1005.71576

Chemical Identifiers

CAS Number 168682-53-9
SMILES CCOC(=O)[C@@H](C1=CC=CC=C1)NC(=O)[C@H](CSCC2=CC=CC=C2)NC(=O)CCC(C(=O)OCC)N

Product Overview

TER199(free base);TLK199 (CAS 168682-53-9), with molecular formula C27H35N3O6S and molecular weight 529.22 g/mol. IUPAC: ethyl 2-amino-5-[[(2R)-3-benzylsulfanyl-1-[[(1R)-2-ethoxy-2-oxo-1-phenylethyl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoate.

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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 TER199(free base);TLK199

XLogP
2.4958
TPSA (Topological Polar Surface Area)
136.82
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
8
Rotatable Bonds
15
Heavy Atoms
37
Complexity
1005.71576
Exact Mass
529.2247
Monoisotopic Mass
529.2247
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 TER199(free base);TLK199

The XLogP value of 2.4958 suggests moderate lipophilicity, balancing water solubility and membrane permeability for TER199(free base);TLK199. The TPSA of 136.82 Ų falls within the moderate polarity range, balancing permeability and solubility for TER199(free base);TLK199. Following Lipinski's Rule of Five, TER199(free base);TLK199 has 3 hydrogen bond donor(s) and 8 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 TER199(free base);TLK199?

The CAS number of TER199(free base);TLK199 is 168682-53-9.

What is the molecular formula of TER199(free base);TLK199?

The molecular formula of TER199(free base);TLK199 is C27H35N3O6S.

What is the molecular weight of TER199(free base);TLK199?

The molecular weight of TER199(free base);TLK199 is 529.22 g/mol.

Where can I buy TER199(free base);TLK199?

You can request a quote for TER199(free base);TLK199 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for TER199(free base);TLK199?

Yes, KEHONG BIO provides custom synthesis services for TER199(free base);TLK199 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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