TL;DR: Remazol Red B (CAS 19526-81-9) is a chemical compound with molecular formula C18H14N2Na2O10S3 and molecular weight 559.9606 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
disodium;5-hydroxy-6-[[3-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]naphthalene-1-sulfonate
Also Known As: Remazol Red B, Celmazol Red B, Reactive Red 22, C.I. Reactive Red 22, Tetrakis(phosphorous trifluoride)platinum
| Molecular Formula | C18H14N2Na2O10S3 |
| Molecular Weight | 559.9606 g/mol |
| XLogP | -3.88 |
| Topological Polar Surface Area (TPSA) | 228.0 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 12 |
| Rotatable Bonds | 6 |
| Exact Mass | 559.9606 Da |
| Heavy Atoms | 35 |
| Complexity | 985.0 |
| SMILES | C1=CC(=CC(=C1)S(=O)(=O)CCOS(=O)(=O)[O-])N=NC2=C(C3=C(C=C2)C(=CC=C3)S(=O)(=O)[O-])O.[Na+].[Na+] |
| InChIKey | OVFWQJVENRZWTG-UHFFFAOYSA-L |
The XLogP value of -3.88 indicates that Remazol Red B is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 228.0 Ų indicates high polarity, suggesting Remazol Red B may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Remazol Red B has 1 hydrogen bond donor(s) and 12 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
The CAS number of Remazol Red B is 19526-81-9.
The molecular formula of Remazol Red B is C18H14N2Na2O10S3.
The molecular weight of Remazol Red B is 559.9606 g/mol.
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