2-Methylcysteine
TL;DR: 2-Methylcysteine (CAS 22681-73-8) 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.
(2R)-2-amino-2-methyl-3-sulfanylpropanoic acid
Also Known As: 2-Methyl-L-cysteine, 2-methylcysteine, Cysteine, 2-methyl-, 2-methyl cysteine, alpha-Methylcystein
| Molecular Formula | C4H9NO2S |
|---|---|
| Molecular Weight | 135.04 g/mol |
| LogP | -0.2818 |
| Topological Polar Surface Area | 63.32 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 2 |
| Exact Mass | 135.0354 |
| Heavy Atoms | 8 |
| Complexity | 102.21143 |
Chemical Identifiers
| CAS Number | 22681-73-8 |
|---|---|
| SMILES | C[C@](CS)(C(=O)O)N |
Product Overview
2-Methylcysteine (CAS 22681-73-8), with molecular formula C4H9NO2S and molecular weight 135.04 g/mol. IUPAC: (2R)-2-amino-2-methyl-3-sulfanylpropanoic acid.
Chemical Property Profile of 2-Methylcysteine
Property Insights of 2-Methylcysteine
The XLogP value of -0.2818 indicates that 2-Methylcysteine is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 63.32 Ų falls within the moderate polarity range, balancing permeability and solubility for 2-Methylcysteine. Following Lipinski's Rule of Five, 2-Methylcysteine has 3 hydrogen bond donor(s) and 3 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 2-Methylcysteine?
The CAS number of 2-Methylcysteine is 22681-73-8.
What is the molecular formula of 2-Methylcysteine?
The molecular formula of 2-Methylcysteine is C4H9NO2S.
What is the molecular weight of 2-Methylcysteine?
The molecular weight of 2-Methylcysteine is 135.04 g/mol.
Where can I buy 2-Methylcysteine?
You can request a quote for 2-Methylcysteine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 2-Methylcysteine?
Yes, KEHONG BIO provides custom synthesis services for 2-Methylcysteine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.