Acid red 128
TL;DR: Acid red 128 (CAS 6548-30-7) is a chemical compound with molecular formula C37H28N4Na2O12S3 and molecular weight 862.07 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
disodium;7-hydroxy-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]diazenyl]naphthalene-1,3-disulfonate
Also Known As: Acid red 128, C.I. Acid Red 128, C.I. Acid Red 128, disodium salt, Disodium 8-[[3,3'-dimethoxy-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate, Disodium;7-hydroxy-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]diazenyl]naphthalene-1,3-disulfonate
| Molecular Formula | C37H28N4Na2O12S3 |
|---|---|
| Molecular Weight | 862.07 g/mol |
| LogP | 1.95272 |
| Topological Polar Surface Area | 271.0 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 16 |
| Rotatable Bonds | 10 |
| Exact Mass | 862.0661 |
| Heavy Atoms | 58 |
| Complexity | 1660.0 |
Chemical Identifiers
| CAS Number | 6548-30-7 |
|---|---|
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)OC2=CC=C(C=C2)N=NC3=C(C=C(C=C3)C4=CC(=C(C=C4)N=NC5=C(C=CC6=CC(=CC(=C65)S(=O)(=O)[O-])S(=O)(=O)[O-])O)OC)OC.[Na+].[Na+] |
| InChIKey | XLBRYSLVZOQGLJ-UHFFFAOYSA-L |
Product Overview
Acid red 128 (CAS 6548-30-7), with molecular formula C37H28N4Na2O12S3 and molecular weight 862.07 g/mol. IUPAC: disodium;7-hydroxy-8-[[2-methoxy-4-[3-methoxy-4-[[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl]phenyl]phenyl]diazenyl]naphthalene-1,3-disulfonate.
Chemical Property Profile of Acid red 128
Property Insights of Acid red 128
The XLogP value of 1.95272 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Acid red 128. The TPSA of 271.0 Ų indicates high polarity, suggesting Acid red 128 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Acid red 128 has 1 hydrogen bond donor(s) and 16 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 128?
The CAS number of Acid red 128 is 6548-30-7.
What is the molecular formula of Acid red 128?
The molecular formula of Acid red 128 is C37H28N4Na2O12S3.
What is the molecular weight of Acid red 128?
The molecular weight of Acid red 128 is 862.07 g/mol.
Where can I buy Acid red 128?
You can request a quote for Acid red 128 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Acid red 128?
Yes, KEHONG BIO provides custom synthesis services for Acid red 128 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.