![7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] structure](/static/products/2518/25188-37-8.webp)
7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid]
TL;DR: 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] (CAS 25188-37-8) is a chemical compound with molecular formula C32H23N5O8S2 and molecular weight 669.10 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
4-hydroxy-7-[(5-hydroxy-6-phenyldiazenyl-7-sulfonaphthalen-2-yl)amino]-3-phenyldiazenylnaphthalene-2-sulfonic acid
Also Known As: Direct pink 3B, J3.047.168G, 7,7 -Iminobis(3-phenylazo-4-hydroxy-2-naphthalenesulfonic acid), 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid], 7,7a(2)-Iminobis[4-hydroxy-3-(2-phenyldiazenyl)-2-naphthalenesulfonic acid]
| Molecular Formula | C32H23N5O8S2 |
|---|---|
| Molecular Weight | 669.10 g/mol |
| LogP | 6.3 |
| Topological Polar Surface Area | 227.0 Ų |
| Hydrogen Bond Donors | 5 |
| Hydrogen Bond Acceptors | 13 |
| Rotatable Bonds | 8 |
| Exact Mass | 669.0988 |
| Heavy Atoms | 47 |
| Complexity | 1230.0 |
Chemical Identifiers
| CAS Number | 25188-37-8 |
|---|---|
| SMILES | C1=CC=C(C=C1)N=NC2=C(C=C3C=C(C=CC3=C2O)NC4=CC5=CC(=C(C(=C5C=C4)O)N=NC6=CC=CC=C6)S(=O)(=O)O)S(=O)(=O)O |
| InChIKey | DLYJOQYCGSEKTA-UHFFFAOYSA-N |
Product Overview
7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] (CAS 25188-37-8), with molecular formula C32H23N5O8S2 and molecular weight 669.10 g/mol. IUPAC: 4-hydroxy-7-[(5-hydroxy-6-phenyldiazenyl-7-sulfonaphthalen-2-yl)amino]-3-phenyldiazenylnaphthalene-2-sulfonic acid.
Chemical Property Profile of 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid]
Property Insights of 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid]
The XLogP value of 6.3 indicates that 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 227.0 Ų indicates high polarity, suggesting 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] has 5 hydrogen bond donor(s) and 13 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid]?
The CAS number of 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] is 25188-37-8.
What is the molecular formula of 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid]?
The molecular formula of 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] is C32H23N5O8S2.
What is the molecular weight of 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid]?
The molecular weight of 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] is 669.10 g/mol.
Where can I buy 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid]?
You can request a quote for 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid]?
Yes, KEHONG BIO provides custom synthesis services for 7,7'-Azanediylbis[4-hydroxy-3-(phenyldiazenyl)naphthalene-2-sulfonic acid] and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.