Acid Red 13
TL;DR: Acid Red 13 (CAS 2302-96-7) is a chemical compound with molecular formula C20H12N2Na2O7S2 and molecular weight 501.99 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
disodium;6-hydroxy-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate
Also Known As: Acid Red 13, Tertracid Red E, Fast Red E, C.I. Acid Red 13, Neklacid Red E
| Molecular Formula | C20H12N2Na2O7S2 |
|---|---|
| Molecular Weight | 501.99 g/mol |
| LogP | -2.07 |
| Topological Polar Surface Area | 176.0 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 9 |
| Rotatable Bonds | 2 |
| Exact Mass | 501.98813 |
| Heavy Atoms | 33 |
| Complexity | 854.0 |
Chemical Identifiers
| CAS Number | 2302-96-7 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])N=NC3=C(C=CC4=C3C=CC(=C4)S(=O)(=O)[O-])O.[Na+].[Na+] |
| InChIKey | YCDHVKWTZBVDKD-UHFFFAOYSA-L |
Product Overview
Acid Red 13 (CAS 2302-96-7), with molecular formula C20H12N2Na2O7S2 and molecular weight 501.99 g/mol. IUPAC: disodium;6-hydroxy-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate.
Chemical Property Profile of Acid Red 13
Property Insights of Acid Red 13
The XLogP value of -2.07 indicates that Acid Red 13 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 176.0 Ų indicates high polarity, suggesting Acid Red 13 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Acid Red 13 has 1 hydrogen bond donor(s) and 9 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Acid Red 13?
The CAS number of Acid Red 13 is 2302-96-7.
What is the molecular formula of Acid Red 13?
The molecular formula of Acid Red 13 is C20H12N2Na2O7S2.
What is the molecular weight of Acid Red 13?
The molecular weight of Acid Red 13 is 501.99 g/mol.
Where can I buy Acid Red 13?
You can request a quote for Acid Red 13 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Acid Red 13?
Yes, KEHONG BIO provides custom synthesis services for Acid Red 13 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.