Brown FK
TL;DR: Brown FK (CAS 8062-14-4) is a chemical compound with molecular formula C31H27N10Na3O9S3 and molecular weight 848.08 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
trisodium;4-[(2,4-diamino-5-methylphenyl)diazenyl]benzenesulfonate;4-[[2,4-diamino-5-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]benzenesulfonate
Also Known As: Brown FK, Golden Brown RK-FQ, Brown-FK, C.I. Food Brown 1, 1545 Brown
| Molecular Formula | C31H27N10Na3O9S3 |
|---|---|
| Molecular Weight | 848.08 g/mol |
| LogP | -3.02 |
| Topological Polar Surface Area | 375.0 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 19 |
| Rotatable Bonds | 6 |
| Exact Mass | 848.0818 |
| Heavy Atoms | 56 |
| Complexity | 1240.0 |
Chemical Identifiers
| CAS Number | 8062-14-4 |
|---|---|
| SMILES | CC1=CC(=C(C=C1N)N)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].C1=CC(=CC=C1N=NC2=CC(=C(C=C2N)N)N=NC3=CC=C(C=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+] |
| InChIKey | YJCJAUSWVUZMSY-UHFFFAOYSA-K |
Product Overview
Brown FK (CAS 8062-14-4), with molecular formula C31H27N10Na3O9S3 and molecular weight 848.08 g/mol. IUPAC: trisodium;4-[(2,4-diamino-5-methylphenyl)diazenyl]benzenesulfonate;4-[[2,4-diamino-5-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]benzenesulfonate.
Chemical Property Profile of Brown FK
Property Insights of Brown FK
The XLogP value of -3.02 indicates that Brown FK is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 375.0 Ų indicates high polarity, suggesting Brown FK may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Brown FK has 4 hydrogen bond donor(s) and 19 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Brown FK?
The CAS number of Brown FK is 8062-14-4.
What is the molecular formula of Brown FK?
The molecular formula of Brown FK is C31H27N10Na3O9S3.
What is the molecular weight of Brown FK?
The molecular weight of Brown FK is 848.08 g/mol.
Where can I buy Brown FK?
You can request a quote for Brown FK directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Brown FK?
Yes, KEHONG BIO provides custom synthesis services for Brown FK and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.