Sulfapyridine
TL;DR: Sulfapyridine (CAS 144-83-2) is a chemical compound with molecular formula C11H11N3O2S and molecular weight 249.0572 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
4-amino-N-pyridin-2-ylbenzenesulfonamide
Also Known As: sulfapyridine, Sulphapyridine, 2-Sulfapyridine, Coccoclase, Piridazol
Application Areas
Top 5 of 19 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C11H11N3O2S |
| Molecular Weight | 249.0572 g/mol |
| XLogP | 0.0 |
| Topological Polar Surface Area (TPSA) | 93.5 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 3 |
| Exact Mass | 249.0572 Da |
| Heavy Atoms | 17 |
| Complexity | 331.0 |
| Melting Point | 376 to 379 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 72 °F (NTP, 1992) |
| SMILES | C1=CC=NC(=C1)NS(=O)(=O)C2=CC=C(C=C2)N |
| InChIKey | GECHUMIMRBOMGK-UHFFFAOYSA-N |
Product Description
Applications: Sulfapyridine is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. 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).
Sulfapyridine is a pharmaceutical intermediate identified by CAS number 144-83-2 and the molecular formula C11H11N3O2S and a molecular weight of 249.06 g/mol. Physically, the compound has a solubility: less than 1 mg/mL at 72 °F (NTP, 1992). Synonyms include sulfapyridine and Sulphapyridine.
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 Sulfapyridine
Property Insights of Sulfapyridine
The XLogP value of 0.0 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Sulfapyridine. The TPSA of 93.5 Ų falls within the moderate polarity range, balancing permeability and solubility for Sulfapyridine. Following Lipinski's Rule of Five, Sulfapyridine has 2 hydrogen bond donor(s) and 5 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
What is the CAS number of Sulfapyridine?
The CAS number of Sulfapyridine is 144-83-2.
What is the molecular formula of Sulfapyridine?
The molecular formula of Sulfapyridine is C11H11N3O2S.
What is the molecular weight of Sulfapyridine?
The molecular weight of Sulfapyridine is 249.0572 g/mol.
What are the applications of Sulfapyridine?
Sulfapyridine is used in pharmaceutical synthesis routes and API production, as well as heterocycle construction in medicinal chemistry and agrochemical discovery. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and...
Where can I buy Sulfapyridine?
You can request a quote for Sulfapyridine directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Sulfapyridine?
Yes, CoreyChem provides custom synthesis services for Sulfapyridine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.