Fast Red VR
TL;DR: Fast Red VR (CAS 25317-25-3) is a chemical compound with molecular formula C20H14N2O7S2 and molecular weight 458.02 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
5-hydroxy-6-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid
Also Known As: Fast Red VR, Acid Chrome Blue 2B, NCIStruc1_000329, NCIStruc2_001098, C.I. Acid Red 12, disodium salt
| Molecular Formula | C20H14N2O7S2 |
|---|---|
| Molecular Weight | 458.02 g/mol |
| LogP | 3.3 |
| Topological Polar Surface Area | 170.0 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 9 |
| Rotatable Bonds | 4 |
| Exact Mass | 458.02423 |
| Heavy Atoms | 31 |
| Complexity | 880.0 |
Chemical Identifiers
| CAS Number | 25317-25-3 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)O)N=NC3=C(C4=C(C=C3)C(=CC=C4)S(=O)(=O)O)O |
| InChIKey | MKQVCJWNUFUUQK-UHFFFAOYSA-N |
Product Overview
Fast Red VR (CAS 25317-25-3), with molecular formula C20H14N2O7S2 and molecular weight 458.02 g/mol. IUPAC: 5-hydroxy-6-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonic acid.
Chemical Property Profile of Fast Red VR
Property Insights of Fast Red VR
The XLogP value of 3.3 indicates that Fast Red VR is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 170.0 Ų indicates high polarity, suggesting Fast Red VR may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Fast Red VR has 3 hydrogen bond donor(s) and 9 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Fast Red VR?
The CAS number of Fast Red VR is 25317-25-3.
What is the molecular formula of Fast Red VR?
The molecular formula of Fast Red VR is C20H14N2O7S2.
What is the molecular weight of Fast Red VR?
The molecular weight of Fast Red VR is 458.02 g/mol.
Where can I buy Fast Red VR?
You can request a quote for Fast Red VR directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Fast Red VR?
Yes, KEHONG BIO provides custom synthesis services for Fast Red VR and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.