Pigment Red 51
TL;DR: Pigment Red 51 (CAS 5850-87-3) is a chemical compound with molecular formula C34H26BaN4O8S2 and molecular weight 820.02 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
barium(2+);bis(4-[(2-hydroxynaphthalen-1-yl)diazenyl]-2-methylbenzenesulfonate)
Also Known As: Pigment Red 51, Avival Red, Pigment Red 51:1, C.I. Pigment Red 51, C17H14N2O4S.1/2Ba
| Molecular Formula | C34H26BaN4O8S2 |
|---|---|
| Molecular Weight | 820.02 g/mol |
| LogP | 7.97 |
| Topological Polar Surface Area | 221.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 12 |
| Rotatable Bonds | 4 |
| Exact Mass | 820.0245 |
| Heavy Atoms | 49 |
| Complexity | 546.0 |
Chemical Identifiers
| CAS Number | 5850-87-3 |
|---|---|
| SMILES | CC1=C(C=CC(=C1)N=NC2=C(C=CC3=CC=CC=C32)O)S(=O)(=O)[O-].CC1=C(C=CC(=C1)N=NC2=C(C=CC3=CC=CC=C32)O)S(=O)(=O)[O-].[Ba+2] |
| InChIKey | DYYWTFWWAKPJGZ-UHFFFAOYSA-L |
Product Overview
Pigment Red 51 (CAS 5850-87-3), with molecular formula C34H26BaN4O8S2 and molecular weight 820.02 g/mol. IUPAC: barium(2+);bis(4-[(2-hydroxynaphthalen-1-yl)diazenyl]-2-methylbenzenesulfonate).
Chemical Property Profile of Pigment Red 51
Property Insights of Pigment Red 51
The XLogP value of 7.97 indicates that Pigment Red 51 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 221.0 Ų indicates high polarity, suggesting Pigment Red 51 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Pigment Red 51 has 2 hydrogen bond donor(s) and 12 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Pigment Red 51?
The CAS number of Pigment Red 51 is 5850-87-3.
What is the molecular formula of Pigment Red 51?
The molecular formula of Pigment Red 51 is C34H26BaN4O8S2.
What is the molecular weight of Pigment Red 51?
The molecular weight of Pigment Red 51 is 820.02 g/mol.
Where can I buy Pigment Red 51?
You can request a quote for Pigment Red 51 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Pigment Red 51?
Yes, KEHONG BIO provides custom synthesis services for Pigment Red 51 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.