ST 520
TL;DR: ST 520 (CAS 81262-06-8) is a chemical compound with molecular formula C12H24N2O6S and molecular weight 324.14 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
ST 520
2-[[(3R)-3-propanoyloxy-4-(trimethylazaniumyl)butanoyl]amino]ethanesulfonate
Also Known As: Propionylcarnitine-taurine amide, ST 520, 2-[[(3R)-3-propanoyloxy-4-(trimethylazaniumyl)butanoyl]amino]ethanesulfonate, 2-[[(3R)-3-propanoyloxy-4-trimethylazaniumylbutanoyl]amino]ethanesulfonate, 2-{[(3r)-3-(propanoyloxy)-4-(trimethylammonio)butanoyl]amino}ethanesulfonate
| Molecular Formula | C12H24N2O6S |
|---|---|
| Molecular Weight | 324.14 g/mol |
| LogP | -1.2 |
| Topological Polar Surface Area | 121.0 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 6 |
| Rotatable Bonds | 9 |
| Exact Mass | 324.1355 |
| Heavy Atoms | 21 |
| Complexity | 436.0 |
Chemical Identifiers
| CAS Number | 81262-06-8 |
|---|---|
| SMILES | CCC(=O)O[C@H](CC(=O)NCCS(=O)(=O)[O-])C[N+](C)(C)C |
| InChIKey | GVUMQCYAFGFJPT-SNVBAGLBSA-N |
Product Overview
ST 520 (CAS 81262-06-8), with molecular formula C12H24N2O6S and molecular weight 324.14 g/mol. IUPAC: 2-[[(3R)-3-propanoyloxy-4-(trimethylazaniumyl)butanoyl]amino]ethanesulfonate.
Chemical Property Profile of ST 520
Property Insights of ST 520
The XLogP value of -1.2 indicates that ST 520 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 121.0 Ų falls within the moderate polarity range, balancing permeability and solubility for ST 520. Following Lipinski's Rule of Five, ST 520 has 1 hydrogen bond donor(s) and 6 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 ST 520?
The CAS number of ST 520 is 81262-06-8.
What is the molecular formula of ST 520?
The molecular formula of ST 520 is C12H24N2O6S.
What is the molecular weight of ST 520?
The molecular weight of ST 520 is 324.14 g/mol.
Where can I buy ST 520?
You can request a quote for ST 520 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for ST 520?
Yes, KEHONG BIO provides custom synthesis services for ST 520 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.