Direct red 75 free acid
TL;DR: Direct red 75 free acid (CAS 25255-10-1) is a chemical compound with molecular formula C33H26N8O15S4 and molecular weight 902.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
6-amino-5-[[4-[[4-[(2-amino-8-hydroxy-6-sulfonaphthalen-1-yl)diazenyl]-2-sulfophenyl]carbamoylamino]-3-sulfophenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid
Also Known As: direct red 75 free acid, Chlorazol fast pink, Benzo fast pink 2BL, C.I. Direct Red 75, Chlorazole fast pink 2BL
| Molecular Formula | C33H26N8O15S4 |
|---|---|
| Molecular Weight | 902.04 g/mol |
| LogP | 2.6 |
| Topological Polar Surface Area | 434.0 Ų |
| Hydrogen Bond Donors | 10 |
| Hydrogen Bond Acceptors | 21 |
| Rotatable Bonds | 10 |
| Exact Mass | 902.04004 |
| Heavy Atoms | 60 |
| Complexity | 1910.0 |
Chemical Identifiers
| CAS Number | 25255-10-1 |
|---|---|
| SMILES | C1=CC(=C(C2=C(C=C(C=C21)S(=O)(=O)O)O)N=NC3=CC(=C(C=C3)NC(=O)NC4=C(C=C(C=C4)N=NC5=C(C=CC6=CC(=CC(=C65)O)S(=O)(=O)O)N)S(=O)(=O)O)S(=O)(=O)O)N |
| InChIKey | MGGABNRRGPWLAQ-UHFFFAOYSA-N |
Product Overview
Direct red 75 free acid (CAS 25255-10-1), with molecular formula C33H26N8O15S4 and molecular weight 902.04 g/mol. IUPAC: 6-amino-5-[[4-[[4-[(2-amino-8-hydroxy-6-sulfonaphthalen-1-yl)diazenyl]-2-sulfophenyl]carbamoylamino]-3-sulfophenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid.
Chemical Property Profile of Direct red 75 free acid
Property Insights of Direct red 75 free acid
The XLogP value of 2.6 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Direct red 75 free acid. The TPSA of 434.0 Ų indicates high polarity, suggesting Direct red 75 free acid may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Direct red 75 free acid has 10 hydrogen bond donor(s) and 21 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 75 free acid?
The CAS number of Direct red 75 free acid is 25255-10-1.
What is the molecular formula of Direct red 75 free acid?
The molecular formula of Direct red 75 free acid is C33H26N8O15S4.
What is the molecular weight of Direct red 75 free acid?
The molecular weight of Direct red 75 free acid is 902.04 g/mol.
Where can I buy Direct red 75 free acid?
You can request a quote for Direct red 75 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 75 free acid?
Yes, KEHONG BIO provides custom synthesis services for Direct red 75 free acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.