S-Methylcysteine
TL;DR: S-Methylcysteine (CAS 13908-71-9) is a chemical compound with molecular formula C4H9NO2S and molecular weight 135.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2-amino-3-methylsulfanylpropanoic acid
Also Known As: S-Methylcysteine, Methylcysteine, S-Methyl-L-cysteine, Cysteine, S-methyl-, S-Methyl-DL-cysteine
| Molecular Formula | C4H9NO2S |
|---|---|
| Molecular Weight | 135.04 g/mol |
| LogP | -2.7 |
| Topological Polar Surface Area | 88.6 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 3 |
| Exact Mass | 135.0354 |
| Heavy Atoms | 8 |
| Complexity | 86.0 |
Chemical Identifiers
| CAS Number | 13908-71-9 |
|---|---|
| SMILES | CSCC(C(=O)O)N |
| InChIKey | IDIDJDIHTAOVLG-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 12 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
S-Methylcysteine (CAS 13908-71-9), with molecular formula C4H9NO2S and molecular weight 135.04 g/mol. IUPAC: 2-amino-3-methylsulfanylpropanoic acid.
Chemical Property Profile of S-Methylcysteine
Property Insights of S-Methylcysteine
The XLogP value of -2.7 indicates that S-Methylcysteine is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 88.6 Ų falls within the moderate polarity range, balancing permeability and solubility for S-Methylcysteine. Following Lipinski's Rule of Five, S-Methylcysteine 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
Frequently Asked Questions
What is the CAS number of S-Methylcysteine?
The CAS number of S-Methylcysteine is 13908-71-9.
What is the molecular formula of S-Methylcysteine?
The molecular formula of S-Methylcysteine is C4H9NO2S.
What is the molecular weight of S-Methylcysteine?
The molecular weight of S-Methylcysteine is 135.04 g/mol.
Where can I buy S-Methylcysteine?
You can request a quote for S-Methylcysteine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for S-Methylcysteine?
Yes, KEHONG BIO provides custom synthesis services for S-Methylcysteine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.