Direct Blue 71
TL;DR: Direct Blue 71 (CAS 75627-20-2) is a chemical compound with molecular formula C40H23N7Na4O13S4 and molecular weight 1028.98 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
tetrasodium;3-[[4-[[4-[(2E)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]-6-sulfonatonaphthalen-1-yl]diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1,5-disulfonate
Also Known As: Direct Blue 71, C.I. Direct Blue 71, EINECS 224-531-4, EINECS 278-274-8, C.I. DIRECT BLUE 71, TETRASODIUM SALT
| Molecular Formula | C40H23N7Na4O13S4 |
|---|---|
| Molecular Weight | 1028.98 g/mol |
| LogP | -5.162 |
| Topological Polar Surface Area | 345.72 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 20 |
| Rotatable Bonds | 10 |
| Exact Mass | 1028.9828 |
| Heavy Atoms | 68 |
| Complexity | 3821.382 |
Chemical Identifiers
| CAS Number | 75627-20-2 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=CC=C2N=NC3=CC4=C(C=CC=C4S(=O)(=O)[O-])C(=C3)S(=O)(=O)[O-])N=NC5=C6C=CC(=CC6=C(C=C5)N/N=C\7/C(=CC8=C(C7=O)C=CC(=C8)N)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+] |
Product Overview
Direct Blue 71 (CAS 75627-20-2), with molecular formula C40H23N7Na4O13S4 and molecular weight 1028.98 g/mol. IUPAC: tetrasodium;3-[[4-[[4-[(2E)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]-6-sulfonatonaphthalen-1-yl]diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1,5-disulfonate.
Chemical Property Profile of Direct Blue 71
Property Insights of Direct Blue 71
The XLogP value of -5.162 indicates that Direct Blue 71 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 345.72 Ų indicates high polarity, suggesting Direct Blue 71 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Direct Blue 71 has 2 hydrogen bond donor(s) and 20 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Direct Blue 71?
The CAS number of Direct Blue 71 is 75627-20-2.
What is the molecular formula of Direct Blue 71?
The molecular formula of Direct Blue 71 is C40H23N7Na4O13S4.
What is the molecular weight of Direct Blue 71?
The molecular weight of Direct Blue 71 is 1028.98 g/mol.
Where can I buy Direct Blue 71?
You can request a quote for Direct Blue 71 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Direct Blue 71?
Yes, KEHONG BIO provides custom synthesis services for Direct Blue 71 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.