S-methyl-D-cysteine
TL;DR: S-methyl-D-cysteine (CAS 66255-16-1) is a chemical compound with molecular formula C4H9NO2S and molecular weight 135.0354 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
(2S)-2-amino-3-methylsulfanylpropanoic acid
Also Known As: S-methyl-D-cysteine, Methylcysteine, L-Methylcysteine, S-Methyl-L-cysteine, S-Methylcysteine
Application Areas
Top 5 of 6 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C4H9NO2S |
| Molecular Weight | 135.0354 g/mol |
| XLogP | -2.7 |
| Topological Polar Surface Area (TPSA) | 88.6 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 3 |
| Exact Mass | 135.0354 Da |
| Heavy Atoms | 8 |
| Complexity | 86.0 |
| SMILES | CSC[C@H](C(=O)O)N |
| InChIKey | IDIDJDIHTAOVLG-GSVOUGTGSA-N |
Chemical Property Profile of S-methyl-D-cysteine
Property Insights of S-methyl-D-cysteine
The XLogP value of -2.7 indicates that S-methyl-D-cysteine 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-methyl-D-cysteine. Following Lipinski's Rule of Five, S-methyl-D-cysteine 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 CAS number of S-methyl-D-cysteine?
The CAS number of S-methyl-D-cysteine is 66255-16-1.
What is the molecular formula of S-methyl-D-cysteine?
The molecular formula of S-methyl-D-cysteine is C4H9NO2S.
What is the molecular weight of S-methyl-D-cysteine?
The molecular weight of S-methyl-D-cysteine is 135.0354 g/mol.
Where can I buy S-methyl-D-cysteine?
You can request a quote for S-methyl-D-cysteine directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for S-methyl-D-cysteine?
Yes, CoreyChem provides custom synthesis services for S-methyl-D-cysteine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.