Fast Sulphon Black F
TL;DR: Fast Sulphon Black F (CAS 3682-47-1) is a chemical compound with molecular formula C30H20N4O11S3 and molecular weight 708.03 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
4-hydroxy-5-[(2-hydroxynaphthalen-1-yl)diazenyl]-3-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonic acid
Also Known As: Fast Sulphon Black F, Acid Black 32, EINECS 222-966-4, C.I. Acid Black 32, trisodium salt, C.I. 26990
| Molecular Formula | C30H20N4O11S3 |
|---|---|
| Molecular Weight | 708.03 g/mol |
| LogP | 4.8 |
| Topological Polar Surface Area | 278.0 Ų |
| Hydrogen Bond Donors | 5 |
| Hydrogen Bond Acceptors | 15 |
| Rotatable Bonds | 7 |
| Exact Mass | 708.02905 |
| Heavy Atoms | 48 |
| Complexity | 1540.0 |
Chemical Identifiers
| CAS Number | 3682-47-1 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C=CC(=C2N=NC3=C4C(=CC(=C3)S(=O)(=O)O)C=C(C(=C4O)N=NC5=CC=C(C6=CC=CC=C65)S(=O)(=O)O)S(=O)(=O)O)O |
| InChIKey | WQWKYALNLSYERE-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 1 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Fast Sulphon Black F (CAS 3682-47-1), with molecular formula C30H20N4O11S3 and molecular weight 708.03 g/mol. IUPAC: 4-hydroxy-5-[(2-hydroxynaphthalen-1-yl)diazenyl]-3-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonic acid.
Chemical Property Profile of Fast Sulphon Black F
Property Insights of Fast Sulphon Black F
The XLogP value of 4.8 indicates that Fast Sulphon Black F is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 278.0 Ų indicates high polarity, suggesting Fast Sulphon Black F may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Fast Sulphon Black F has 5 hydrogen bond donor(s) and 15 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Fast Sulphon Black F?
The CAS number of Fast Sulphon Black F is 3682-47-1.
What is the molecular formula of Fast Sulphon Black F?
The molecular formula of Fast Sulphon Black F is C30H20N4O11S3.
What is the molecular weight of Fast Sulphon Black F?
The molecular weight of Fast Sulphon Black F is 708.03 g/mol.
Where can I buy Fast Sulphon Black F?
You can request a quote for Fast Sulphon Black F directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Fast Sulphon Black F?
Yes, KEHONG BIO provides custom synthesis services for Fast Sulphon Black F and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.