2-Amino-5-methylbenzenesulfonic acid
TL;DR: 2-Amino-5-methylbenzenesulfonic acid (CAS 88-44-8) is a chemical compound with molecular formula C7H9NO3S and molecular weight 187.03032 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
2-amino-5-methylbenzenesulfonic acid
Also Known As: 4-Aminotoluene-3-sulfonic acid, 2-Amino-5-methylbenzenesulfonic acid, Ptmsptmsa, PTMSA, Red 4B acid
Application Areas
Top 5 of 20 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C7H9NO3S |
| Molecular Weight | 187.03032 g/mol |
| XLogP | 0.9 |
| Topological Polar Surface Area (TPSA) | 88.8 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 1 |
| Exact Mass | 187.03032 Da |
| Heavy Atoms | 12 |
| Complexity | 244.0 |
| SMILES | CC1=CC(=C(C=C1)N)S(=O)(=O)O |
| InChIKey | LTPSRQRIPCVMKQ-UHFFFAOYSA-N |
Product Description
Applications: 2-Amino-5-methylbenzenesulfonic acid is used in dye and pigment synthesis and coloration chemistry, as well as textile processing, dyeing, and finishing operations. 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).
A dye and pigment intermediate supplied by CoreyChem, 2-Amino-5-methylbenzenesulfonic acid (CAS 88-44-8) has the molecular formula C7H9NO3S and a molecular weight of 187.03 g/mol. Synonyms include 4-Aminotoluene-3-sulfonic acid and 2-Amino-5-methylbenzenesulfonic 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.
Chemical Property Profile of 2-Amino-5-methylbenzenesulfonic acid
Property Insights of 2-Amino-5-methylbenzenesulfonic acid
The XLogP value of 0.9 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 2-Amino-5-methylbenzenesulfonic acid. The TPSA of 88.8 Ų falls within the moderate polarity range, balancing permeability and solubility for 2-Amino-5-methylbenzenesulfonic acid. Following Lipinski's Rule of Five, 2-Amino-5-methylbenzenesulfonic acid 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 2-Amino-5-methylbenzenesulfonic acid?
The CAS number of 2-Amino-5-methylbenzenesulfonic acid is 88-44-8.
What is the molecular formula of 2-Amino-5-methylbenzenesulfonic acid?
The molecular formula of 2-Amino-5-methylbenzenesulfonic acid is C7H9NO3S.
What is the molecular weight of 2-Amino-5-methylbenzenesulfonic acid?
The molecular weight of 2-Amino-5-methylbenzenesulfonic acid is 187.03032 g/mol.
What are the applications of 2-Amino-5-methylbenzenesulfonic acid?
2-Amino-5-methylbenzenesulfonic acid is used in dye and pigment synthesis and coloration chemistry, as well as textile processing, dyeing, and finishing operations. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and...
Where can I buy 2-Amino-5-methylbenzenesulfonic acid?
You can request a quote for 2-Amino-5-methylbenzenesulfonic acid directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for 2-Amino-5-methylbenzenesulfonic acid?
Yes, CoreyChem provides custom synthesis services for 2-Amino-5-methylbenzenesulfonic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.