胱氨酸
TL;DR: 胱氨酸 (CAS 56-89-3) is a chemical compound with molecular formula C6H12N2O4S2 and molecular weight 240.02 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
胱氨酸
(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
Also Known As: L-cystine, cystine, Dicysteine, Cystine acid, L-Dicysteine
| Molecular Formula | C6H12N2O4S2 |
|---|---|
| Molecular Weight | 240.02 g/mol |
| LogP | -6.3 |
| Topological Polar Surface Area | 177.0 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 8 |
| Rotatable Bonds | 7 |
| Exact Mass | 240.02385 |
| Heavy Atoms | 14 |
| Complexity | 192.0 |
| Melting Point | 260.5 |
| Solubility | 190 |
Chemical Identifiers
| CAS Number | 56-89-3 |
|---|---|
| SMILES | C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N |
| InChIKey | LEVWYRKDKASIDU-IMJSIDKUSA-N |
Patent-Derived Application Labels
Derived from 22 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
胱氨酸 (CAS 56-89-3), with molecular formula C6H12N2O4S2 and molecular weight 240.02 g/mol. IUPAC: (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid.
Chemical Property Profile of 胱氨酸
Property Insights of 胱氨酸
The XLogP value of -6.3 indicates that 胱氨酸 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 177.0 Ų indicates high polarity, suggesting 胱氨酸 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, 胱氨酸 has 4 hydrogen bond donor(s) and 8 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 胱氨酸?
The CAS number of 胱氨酸 is 56-89-3.
What is the molecular formula of 胱氨酸?
The molecular formula of 胱氨酸 is C6H12N2O4S2.
What is the molecular weight of 胱氨酸?
The molecular weight of 胱氨酸 is 240.02 g/mol.
Where can I buy 胱氨酸?
You can request a quote for 胱氨酸 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 胱氨酸?
Yes, KEHONG BIO provides custom synthesis services for 胱氨酸 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.