5-Chloropyrazinamide
TL;DR: 5-Chloropyrazinamide (CAS 21279-62-9) is a chemical compound with molecular formula C5H4ClN3O and molecular weight 157.00 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
5-chloropyrazine-2-carboxamide
Also Known As: 5-Chloropyrazine-2-carboxamide, 5-chloropyrazinamide, 5-Chloro-2-pyrazinecarboxamide, 5-Chloro-PZA, 5-chloro-pyrazinamide
| Molecular Formula | C5H4ClN3O |
|---|---|
| Molecular Weight | 157.00 g/mol |
| LogP | -0.5 |
| Topological Polar Surface Area | 68.9 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 1 |
| Exact Mass | 157.00429 |
| Heavy Atoms | 10 |
| Complexity | 141.0 |
Chemical Identifiers
| CAS Number | 21279-62-9 |
|---|---|
| SMILES | C1=C(N=CC(=N1)Cl)C(=O)N |
| InChIKey | GFEFMHWOSWUJSO-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 5 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
5-Chloropyrazinamide (CAS 21279-62-9), with molecular formula C5H4ClN3O and molecular weight 157.00 g/mol. IUPAC: 5-chloropyrazine-2-carboxamide.
Chemical Property Profile of 5-Chloropyrazinamide
Property Insights of 5-Chloropyrazinamide
The XLogP value of -0.5 indicates that 5-Chloropyrazinamide is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 68.9 Ų falls within the moderate polarity range, balancing permeability and solubility for 5-Chloropyrazinamide. Following Lipinski's Rule of Five, 5-Chloropyrazinamide has 1 hydrogen bond donor(s) and 3 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 5-Chloropyrazinamide?
The CAS number of 5-Chloropyrazinamide is 21279-62-9.
What is the molecular formula of 5-Chloropyrazinamide?
The molecular formula of 5-Chloropyrazinamide is C5H4ClN3O.
What is the molecular weight of 5-Chloropyrazinamide?
The molecular weight of 5-Chloropyrazinamide is 157.00 g/mol.
Where can I buy 5-Chloropyrazinamide?
You can request a quote for 5-Chloropyrazinamide directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 5-Chloropyrazinamide?
Yes, KEHONG BIO provides custom synthesis services for 5-Chloropyrazinamide and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.