PF 257
TL;DR: PF 257 (CAS 52237-22-6) is a chemical compound with molecular formula C9H9N3O2 and molecular weight 191.07 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2-(1,2-benzoxazol-3-yl)-N'-hydroxyethanimidamide
Also Known As: PF 257, 1,2-Benzisoxazole-3-acetamidoxime, 1,2-Benzisoxazole-3-ethanimidamide, N-hydroxy-, 2-(1,2-benzoxazol-3-yl)-N'-hydroxyethanimidamide, N-Hydroxy-1,2-benzisoxazole-3-ethanimidamide, monohydrochloride
| Molecular Formula | C9H9N3O2 |
|---|---|
| Molecular Weight | 191.07 g/mol |
| LogP | 0.8 |
| Topological Polar Surface Area | 84.6 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 2 |
| Exact Mass | 191.06947 |
| Heavy Atoms | 14 |
| Complexity | 232.0 |
Chemical Identifiers
| CAS Number | 52237-22-6 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=NO2)CC(=NO)N |
| InChIKey | JIYRBTHORWEQJM-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 2 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
PF 257 (CAS 52237-22-6), with molecular formula C9H9N3O2 and molecular weight 191.07 g/mol. IUPAC: 2-(1,2-benzoxazol-3-yl)-N'-hydroxyethanimidamide.
Chemical Property Profile of PF 257
Property Insights of PF 257
The XLogP value of 0.8 suggests moderate lipophilicity, balancing water solubility and membrane permeability for PF 257. The TPSA of 84.6 Ų falls within the moderate polarity range, balancing permeability and solubility for PF 257. Following Lipinski's Rule of Five, PF 257 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
Frequently Asked Questions
What is the CAS number of PF 257?
The CAS number of PF 257 is 52237-22-6.
What is the molecular formula of PF 257?
The molecular formula of PF 257 is C9H9N3O2.
What is the molecular weight of PF 257?
The molecular weight of PF 257 is 191.07 g/mol.
Where can I buy PF 257?
You can request a quote for PF 257 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for PF 257?
Yes, KEHONG BIO provides custom synthesis services for PF 257 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.