Direct Red 26 free acid
TL;DR: Direct Red 26 free acid (CAS 25188-35-6) is a chemical compound with molecular formula C38H28N6O13S3 and molecular weight 872.09 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
4-hydroxy-7-[[5-hydroxy-7-sulfo-6-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalen-2-yl]carbamoylamino]-3-[(2-methoxyphenyl)diazenyl]naphthalene-2-sulfonic acid
Also Known As: Direct Red 26 free acid, C.I. Direct Red 26, 1-Naphthalenesulfonic acid, 4-(2-(1-hydroxy-6-((((5-hydroxy-6-(2-(2-methoxyphenyl)diazenyl)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)diazenyl)-, 4-(2-(1-Hydroxy-6-((((5-hydroxy-6-(2-(2-methoxyphenyl)diazenyl)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)diazenyl)-1-naphthalenesulfonic acid, 4-[1-Hydroxy-6-[[[[5-hydroxy-6-(2-methoxyphenylazo)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-sulfo-2-naphthalenylazo]-1-naphthalenesulfonic acid
| Molecular Formula | C38H28N6O13S3 |
|---|---|
| Molecular Weight | 872.09 g/mol |
| LogP | 5.3 |
| Topological Polar Surface Area | 329.0 Ų |
| Hydrogen Bond Donors | 7 |
| Hydrogen Bond Acceptors | 17 |
| Rotatable Bonds | 10 |
| Exact Mass | 872.08765 |
| Heavy Atoms | 60 |
| Complexity | 1910.0 |
Chemical Identifiers
| CAS Number | 25188-35-6 |
|---|---|
| SMILES | COC1=CC=CC=C1N=NC2=C(C=C3C=C(C=CC3=C2O)NC(=O)NC4=CC5=CC(=C(C(=C5C=C4)O)N=NC6=CC=C(C7=CC=CC=C76)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O |
| InChIKey | VJTOUMLYKLAGLU-UHFFFAOYSA-N |
Product Overview
Direct Red 26 free acid (CAS 25188-35-6), with molecular formula C38H28N6O13S3 and molecular weight 872.09 g/mol. IUPAC: 4-hydroxy-7-[[5-hydroxy-7-sulfo-6-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalen-2-yl]carbamoylamino]-3-[(2-methoxyphenyl)diazenyl]naphthalene-2-sulfonic acid.
Chemical Property Profile of Direct Red 26 free acid
Property Insights of Direct Red 26 free acid
The XLogP value of 5.3 indicates that Direct Red 26 free acid is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 329.0 Ų indicates high polarity, suggesting Direct Red 26 free acid may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Direct Red 26 free acid has 7 hydrogen bond donor(s) and 17 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Direct Red 26 free acid?
The CAS number of Direct Red 26 free acid is 25188-35-6.
What is the molecular formula of Direct Red 26 free acid?
The molecular formula of Direct Red 26 free acid is C38H28N6O13S3.
What is the molecular weight of Direct Red 26 free acid?
The molecular weight of Direct Red 26 free acid is 872.09 g/mol.
Where can I buy Direct Red 26 free acid?
You can request a quote for Direct Red 26 free acid directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Direct Red 26 free acid?
Yes, KEHONG BIO provides custom synthesis services for Direct Red 26 free acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.