pigment orange 31
TL;DR: pigment orange 31 (CAS 5280-74-0) is a chemical compound with molecular formula C46H28Cl4N6O4 and molecular weight 868.09 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(4E)-N-[2-chloro-4-[3-chloro-4-[[(4Z)-4-[(2-chlorophenyl)hydrazinylidene]-3-oxonaphthalene-2-carbonyl]amino]phenyl]phenyl]-4-[(2-chlorophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxamide
Also Known As: pigment orange 31, C.I. Pigment Orange 31, EINECS 226-105-3, 2-Naphthalenecarboxamide, N,N'-(3,3'-dichloro[1,1'- biphenyl]-4,4'-diyl)bis[4-[(2-chlorophenyl)azo]-3 -hydroxy-, 2-Naphthalenecarboxamide, N,N'-(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis[4-[(2-chlorophenyl)azo]-3-hydroxy-
| Molecular Formula | C46H28Cl4N6O4 |
|---|---|
| Molecular Weight | 868.09 g/mol |
| LogP | 10.8092 |
| Topological Polar Surface Area | 141.12 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 8 |
| Rotatable Bonds | 9 |
| Exact Mass | 868.0926 |
| Heavy Atoms | 60 |
| Complexity | 2726.116 |
Chemical Identifiers
| CAS Number | 5280-74-0 |
|---|---|
| SMILES | C1=CC=C\2C(=C1)C=C(C(=O)/C2=N/NC3=CC=CC=C3Cl)C(=O)NC4=C(C=C(C=C4)C5=CC(=C(C=C5)NC(=O)C6=CC7=CC=CC=C7/C(=N/NC8=CC=CC=C8Cl)/C6=O)Cl)Cl |
Product Overview
pigment orange 31 (CAS 5280-74-0), with molecular formula C46H28Cl4N6O4 and molecular weight 868.09 g/mol. IUPAC: (4E)-N-[2-chloro-4-[3-chloro-4-[[(4Z)-4-[(2-chlorophenyl)hydrazinylidene]-3-oxonaphthalene-2-carbonyl]amino]phenyl]phenyl]-4-[(2-chlorophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxamide.
Chemical Property Profile of pigment orange 31
Property Insights of pigment orange 31
The XLogP value of 10.8092 indicates that pigment orange 31 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 141.12 Ų indicates high polarity, suggesting pigment orange 31 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, pigment orange 31 has 4 hydrogen bond donor(s) and 8 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of pigment orange 31?
The CAS number of pigment orange 31 is 5280-74-0.
What is the molecular formula of pigment orange 31?
The molecular formula of pigment orange 31 is C46H28Cl4N6O4.
What is the molecular weight of pigment orange 31?
The molecular weight of pigment orange 31 is 868.09 g/mol.
Where can I buy pigment orange 31?
You can request a quote for pigment orange 31 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for pigment orange 31?
Yes, KEHONG BIO provides custom synthesis services for pigment orange 31 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.