TL;DR: p-Toluenesulfinic acid (CAS 536-57-2) is a chemical compound with molecular formula C7H8O2S and molecular weight 156.0245 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
4-methylbenzenesulfinic acid
Also Known As: 4-Methylbenzenesulfinic acid, P-TOLUENESULFINIC ACID, Benzenesulfinic acid, 4-methyl-, 4-Toluenesulfinic acid, Toluene-4-sulphinic acid
Top 5 of 20 IPC patent classification(s) from the SureChEMBL global patent database.
| Molecular Formula | C7H8O2S |
| Molecular Weight | 156.0245 g/mol |
| XLogP | 1.5 |
| Topological Polar Surface Area (TPSA) | 56.5 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 1 |
| Exact Mass | 156.0245 Da |
| Heavy Atoms | 10 |
| Complexity | 128.0 |
| SMILES | CC1=CC=C(C=C1)S(=O)O |
| InChIKey | FXJVNINSOKCNJP-UHFFFAOYSA-N |
Applications: p-Toluenesulfinic acid is used in imaging, photographic, and photosensitive formulations, as well as polymer chemistry and functional materials synthesis. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
p-Toluenesulfinic acid is a photographic chemical identified by CAS number 536-57-2 and the molecular formula C7H8O2S and a molecular weight of 156.02 g/mol. Synonyms include 4-Methylbenzenesulfinic acid and P-TOLUENESULFINIC ACID.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
The XLogP value of 1.5 suggests moderate lipophilicity, balancing water solubility and membrane permeability for p-Toluenesulfinic acid. With a topological polar surface area (TPSA) of 56.5 Ų, p-Toluenesulfinic acid exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, p-Toluenesulfinic acid has 1 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of p-Toluenesulfinic acid is 536-57-2.
The molecular formula of p-Toluenesulfinic acid is C7H8O2S.
The molecular weight of p-Toluenesulfinic acid is 156.0245 g/mol.
p-Toluenesulfinic acid is used in imaging, photographic, and photosensitive formulations, as well as polymer chemistry and functional materials synthesis. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis...
You can request a quote for p-Toluenesulfinic acid directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Yes, CoreyChem provides custom synthesis services for p-Toluenesulfinic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.
Request a quote for CAS 536-57-2. Our professional technical team will respond with pricing and lead time.