N-acetyl-L-cysteine isopropyl ester structure

N-acetyl-L-cysteine isopropyl ester

TL;DR: N-acetyl-L-cysteine isopropyl ester (CAS 73255-51-3) is a chemical compound with molecular formula C8H15NO3S and molecular weight 205.08 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

propan-2-yl (2R)-2-acetamido-3-sulfanylpropanoate

Also Known As: N-acetyl-L-cysteine isopropyl ester, isopropyl 2-acetamido-3-mercaptopropanoate, Propan-2-yl (2S)-2-acetamido-3-sulfanyl-propanoate, N-Acetyl-L-cysteine Isopropyl Ester; N-Acetyl-L-cysteine 1-methylethyl ester; Cysteine, N-acetyl-, isopropyl ester (6CI); N-Acetyl-L-cysteine isopropyl ester

CAS: 73255-51-3
Molecular Formula C8H15NO3S
Molecular Weight 205.08 g/mol
LogP 0.3725
Topological Polar Surface Area 55.4 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 4
Rotatable Bonds 4
Exact Mass 205.07727
Heavy Atoms 13
Complexity 193.82816

Chemical Identifiers

CAS Number 73255-51-3
SMILES CC(C)OC(=O)[C@H](CS)NC(=O)C

Product Overview

N-acetyl-L-cysteine isopropyl ester (CAS 73255-51-3), with molecular formula C8H15NO3S and molecular weight 205.08 g/mol. IUPAC: propan-2-yl (2R)-2-acetamido-3-sulfanylpropanoate.

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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 N-acetyl-L-cysteine isopropyl ester

XLogP
0.3725
TPSA (Topological Polar Surface Area)
55.4
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
4
Rotatable Bonds
4
Heavy Atoms
13
Complexity
193.82816
Exact Mass
205.07727
Monoisotopic Mass
205.07727
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 N-acetyl-L-cysteine isopropyl ester

The XLogP value of 0.3725 suggests moderate lipophilicity, balancing water solubility and membrane permeability for N-acetyl-L-cysteine isopropyl ester. With a topological polar surface area (TPSA) of 55.4 Ų, N-acetyl-L-cysteine isopropyl ester exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, N-acetyl-L-cysteine isopropyl ester has 2 hydrogen bond donor(s) and 4 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 N-acetyl-L-cysteine isopropyl ester?

The CAS number of N-acetyl-L-cysteine isopropyl ester is 73255-51-3.

What is the molecular formula of N-acetyl-L-cysteine isopropyl ester?

The molecular formula of N-acetyl-L-cysteine isopropyl ester is C8H15NO3S.

What is the molecular weight of N-acetyl-L-cysteine isopropyl ester?

The molecular weight of N-acetyl-L-cysteine isopropyl ester is 205.08 g/mol.

Where can I buy N-acetyl-L-cysteine isopropyl ester?

You can request a quote for N-acetyl-L-cysteine isopropyl ester directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for N-acetyl-L-cysteine isopropyl ester?

Yes, KEHONG BIO provides custom synthesis services for N-acetyl-L-cysteine isopropyl ester and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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