Direct Red 80
TL;DR: Direct Red 80 (CAS 25188-41-4) is a chemical compound with molecular formula C45H32N10O21S6 and molecular weight 1240.01 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-[[2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]naphthalen-2-yl]carbamoylamino]-3-[[2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonic acid
Also Known As: Direct Red 80, direct red 80 free acid, C.I. Direct Red 23, C.I. Direct Red 80, Sirius red F3B free acid
| Molecular Formula | C45H32N10O21S6 |
|---|---|
| Molecular Weight | 1240.01 g/mol |
| LogP | 3.9 |
| Topological Polar Surface Area | 557.0 Ų |
| Hydrogen Bond Donors | 10 |
| Hydrogen Bond Acceptors | 29 |
| Rotatable Bonds | 16 |
| Exact Mass | 1240.0068 |
| Heavy Atoms | 82 |
| Complexity | 2870.0 |
Chemical Identifiers
| CAS Number | 25188-41-4 |
|---|---|
| SMILES | C1=CC(=CC=C1N=NC2=CC(=C(C=C2)N=NC3=C(C=C4C=C(C=CC4=C3O)NC(=O)NC5=CC6=CC(=C(C(=C6C=C5)O)N=NC7=C(C=C(C=C7)N=NC8=CC=C(C=C8)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O |
| InChIKey | IUNAENBIEJRAKZ-UHFFFAOYSA-N |
Product Overview
Direct Red 80 (CAS 25188-41-4), with molecular formula C45H32N10O21S6 and molecular weight 1240.01 g/mol. IUPAC: 4-hydroxy-7-[[5-hydroxy-7-sulfo-6-[[2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]naphthalen-2-yl]carbamoylamino]-3-[[2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonic acid.
Chemical Property Profile of Direct Red 80
Property Insights of Direct Red 80
The XLogP value of 3.9 indicates that Direct Red 80 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 557.0 Ų indicates high polarity, suggesting Direct Red 80 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Direct Red 80 has 10 hydrogen bond donor(s) and 29 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 80?
The CAS number of Direct Red 80 is 25188-41-4.
What is the molecular formula of Direct Red 80?
The molecular formula of Direct Red 80 is C45H32N10O21S6.
What is the molecular weight of Direct Red 80?
The molecular weight of Direct Red 80 is 1240.01 g/mol.
Where can I buy Direct Red 80?
You can request a quote for Direct Red 80 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Direct Red 80?
Yes, KEHONG BIO provides custom synthesis services for Direct Red 80 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.