Acid Red 131
TL;DR: Acid Red 131 (CAS 70210-37-6) is a chemical compound with molecular formula C30H21N3Na2O9S2 and molecular weight 677.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
disodium;5-benzamido-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]diazenyl]naphthalene-2,7-disulfonate
Also Known As: Acid Red 131, Disodium 5-(benzoylamino)-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]azo]naphthalene-2,7-disulphonate, 2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-4-hydroxy-3-(2-(2-(2-methylphenoxy)phenyl)diazenyl)-, sodium salt (1:2), 5-(benzoylamino)-4-hydroxy-3-2-(2-methylphenoxy)phenylazonaphthalene-2,7-disulphonate (sodium salt), disodium;5-benzamido-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]diazenyl]naphthalene-2,7-disulfonate
| Molecular Formula | C30H21N3Na2O9S2 |
|---|---|
| Molecular Weight | 677.05 g/mol |
| LogP | 0.13002 |
| Topological Polar Surface Area | 214.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 11 |
| Rotatable Bonds | 6 |
| Exact Mass | 677.05145 |
| Heavy Atoms | 46 |
| Complexity | 1200.0 |
Chemical Identifiers
| CAS Number | 70210-37-6 |
|---|---|
| SMILES | CC1=CC=CC=C1OC2=CC=CC=C2N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])NC(=O)C5=CC=CC=C5)O.[Na+].[Na+] |
| InChIKey | UZSOSPUHRLUDJW-UHFFFAOYSA-L |
Product Overview
Acid Red 131 (CAS 70210-37-6), with molecular formula C30H21N3Na2O9S2 and molecular weight 677.05 g/mol. IUPAC: disodium;5-benzamido-4-hydroxy-3-[[2-(2-methylphenoxy)phenyl]diazenyl]naphthalene-2,7-disulfonate.
Chemical Property Profile of Acid Red 131
Property Insights of Acid Red 131
The XLogP value of 0.13002 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Acid Red 131. The TPSA of 214.0 Ų indicates high polarity, suggesting Acid Red 131 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Acid Red 131 has 2 hydrogen bond donor(s) and 11 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 131?
The CAS number of Acid Red 131 is 70210-37-6.
What is the molecular formula of Acid Red 131?
The molecular formula of Acid Red 131 is C30H21N3Na2O9S2.
What is the molecular weight of Acid Red 131?
The molecular weight of Acid Red 131 is 677.05 g/mol.
Where can I buy Acid Red 131?
You can request a quote for Acid Red 131 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Acid Red 131?
Yes, KEHONG BIO provides custom synthesis services for Acid Red 131 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.