FD&C红4号游离酸
TL;DR: FD&C红4号游离酸 (CAS 14918-59-3) is a chemical compound with molecular formula C18H16N2O7S2 and molecular weight 436.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
FD&C红4号游离酸
3-[(2,4-dimethyl-5-sulfophenyl)diazenyl]-4-hydroxynaphthalene-1-sulfonic acid
Also Known As: Ponceau SX, Ponceau Red SX, Food Red 1 free acid, FD&C Red No. 4 free acid, FD&C Red 4 parent
| Molecular Formula | C18H16N2O7S2 |
|---|---|
| Molecular Weight | 436.04 g/mol |
| LogP | 2.8 |
| Topological Polar Surface Area | 170.0 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 9 |
| Rotatable Bonds | 4 |
| Exact Mass | 436.0399 |
| Heavy Atoms | 29 |
| Complexity | 818.0 |
Chemical Identifiers
| CAS Number | 14918-59-3 |
|---|---|
| SMILES | CC1=CC(=C(C=C1N=NC2=C(C3=CC=CC=C3C(=C2)S(=O)(=O)O)O)S(=O)(=O)O)C |
| InChIKey | DZCOAQKTFAIFRV-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 3 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
FD&C红4号游离酸 (CAS 14918-59-3), with molecular formula C18H16N2O7S2 and molecular weight 436.04 g/mol. IUPAC: 3-[(2,4-dimethyl-5-sulfophenyl)diazenyl]-4-hydroxynaphthalene-1-sulfonic acid.
Chemical Property Profile of FD&C红4号游离酸
Property Insights of FD&C红4号游离酸
The XLogP value of 2.8 suggests moderate lipophilicity, balancing water solubility and membrane permeability for FD&C红4号游离酸. The TPSA of 170.0 Ų indicates high polarity, suggesting FD&C红4号游离酸 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, FD&C红4号游离酸 has 3 hydrogen bond donor(s) and 9 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 FD&C红4号游离酸?
The CAS number of FD&C红4号游离酸 is 14918-59-3.
What is the molecular formula of FD&C红4号游离酸?
The molecular formula of FD&C红4号游离酸 is C18H16N2O7S2.
What is the molecular weight of FD&C红4号游离酸?
The molecular weight of FD&C红4号游离酸 is 436.04 g/mol.
Where can I buy FD&C红4号游离酸?
You can request a quote for FD&C红4号游离酸 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for FD&C红4号游离酸?
Yes, KEHONG BIO provides custom synthesis services for FD&C红4号游离酸 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.