Reactive Red 66
TL;DR: Reactive Red 66 (CAS 12226-33-4) is a chemical compound with molecular formula C20H15BrN4Na2O8S2 and molecular weight 627.93 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
disodium;5-[[4-(2-bromoprop-2-enoylamino)-2-sulfonatophenyl]diazenyl]-4-hydroxy-6-(methylamino)naphthalene-2-sulfonate
Also Known As: Reactive Red 66, Lanasol Red 5B, C.I. Reactive Red 66, Procion Brilliant Red 8BS, C.I. 17555
| Molecular Formula | C20H15BrN4Na2O8S2 |
|---|---|
| Molecular Weight | 627.93 g/mol |
| LogP | -2.3342 |
| Topological Polar Surface Area | 217.0 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 11 |
| Rotatable Bonds | 5 |
| Exact Mass | 627.931 |
| Heavy Atoms | 37 |
| Complexity | 1020.0 |
Chemical Identifiers
| CAS Number | 12226-33-4 |
|---|---|
| SMILES | CNC1=C(C2=C(C=C(C=C2C=C1)S(=O)(=O)[O-])O)N=NC3=C(C=C(C=C3)NC(=O)C(=C)Br)S(=O)(=O)[O-].[Na+].[Na+] |
| InChIKey | HNPZBDFFHBHBFR-UHFFFAOYSA-L |
Product Overview
Reactive Red 66 (CAS 12226-33-4), with molecular formula C20H15BrN4Na2O8S2 and molecular weight 627.93 g/mol. IUPAC: disodium;5-[[4-(2-bromoprop-2-enoylamino)-2-sulfonatophenyl]diazenyl]-4-hydroxy-6-(methylamino)naphthalene-2-sulfonate.
Chemical Property Profile of Reactive Red 66
Property Insights of Reactive Red 66
The XLogP value of -2.3342 indicates that Reactive Red 66 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 217.0 Ų indicates high polarity, suggesting Reactive Red 66 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Reactive Red 66 has 3 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 Reactive Red 66?
The CAS number of Reactive Red 66 is 12226-33-4.
What is the molecular formula of Reactive Red 66?
The molecular formula of Reactive Red 66 is C20H15BrN4Na2O8S2.
What is the molecular weight of Reactive Red 66?
The molecular weight of Reactive Red 66 is 627.93 g/mol.
Where can I buy Reactive Red 66?
You can request a quote for Reactive Red 66 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Reactive Red 66?
Yes, KEHONG BIO provides custom synthesis services for Reactive Red 66 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.