S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine structure

S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine

TL;DR: S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine (CAS 126478-70-4) is a chemical compound with molecular formula C18H22N2O5S and molecular weight 378.12 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2R)-2-[1-[(2R)-2-acetamido-2-carboxyethyl]sulfanylisoindol-2-yl]-3-methylbutanoic acid

Also Known As: Cmpi-accys, KST-1A1528, S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine, (2r)-2-(1-{[(2r)-2-(acetylamino)-2-carboxyethyl]sulfanyl}-2h-isoindol-2-yl)-3-methylbutanoic acid, 2H-Isoindole-2-aceticacid, 1-[[2-(acetylamino)-2-carboxyethyl]thio]-a-(1-methylethyl)-, [R-(R*,R*)]- (9CI)

CAS: 126478-70-4
Molecular Formula C18H22N2O5S
Molecular Weight 378.12 g/mol
LogP 2.8
Topological Polar Surface Area 134.0 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 6
Rotatable Bonds 8
Exact Mass 378.12494
Heavy Atoms 26
Complexity 542.0

Chemical Identifiers

CAS Number 126478-70-4
SMILES CC(C)[C@H](C(=O)O)N1C=C2C=CC=CC2=C1SC[C@@H](C(=O)O)NC(=O)C
InChIKey DLQUETFHQQTKAC-LSDHHAIUSA-N

Product Overview

S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine (CAS 126478-70-4), with molecular formula C18H22N2O5S and molecular weight 378.12 g/mol. IUPAC: (2R)-2-[1-[(2R)-2-acetamido-2-carboxyethyl]sulfanylisoindol-2-yl]-3-methylbutanoic 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 S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine

XLogP
2.8
TPSA (Topological Polar Surface Area)
134.0
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
6
Rotatable Bonds
8
Heavy Atoms
26
Complexity
542.0
Exact Mass
378.12494
Monoisotopic Mass
378.12494
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 S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine

The XLogP value of 2.8 suggests moderate lipophilicity, balancing water solubility and membrane permeability for S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine. The TPSA of 134.0 Ų falls within the moderate polarity range, balancing permeability and solubility for S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine. Following Lipinski's Rule of Five, S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine has 3 hydrogen bond donor(s) and 6 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 S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine?

The CAS number of S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine is 126478-70-4.

What is the molecular formula of S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine?

The molecular formula of S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine is C18H22N2O5S.

What is the molecular weight of S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine?

The molecular weight of S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine is 378.12 g/mol.

Where can I buy S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine?

You can request a quote for S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine?

Yes, KEHONG BIO provides custom synthesis services for S-(2-(1-Carboxy-2-methylpropyl)isoindole-1-yl)-N-acetylcysteine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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