Pigment red 268
TL;DR: Pigment red 268 (CAS 16403-84-2) is a chemical compound with molecular formula C25H20N4O3 and molecular weight 424.15353 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
4-[(5-carbamoyl-2-methylphenyl)diazenyl]-3-hydroxy-N-phenylnaphthalene-2-carboxamide
Also Known As: Pigment red 268, 4-[(5-Carbamoyl-o-tolyl)azo]-3-hydroxynaphth-2-anilide, 1-(2-Methyl-5-benzamide)azo-2-hydroxy-3-naphthanalide, 4-((5-Carbamoyl-o-tolyl)azo)-3-hydroxynaphth-2-anilide, 2-Naphthalenecarboxamide, 4-[[5-(aminocarbonyl)-2-methylphenyl]azo]-3-hydroxy-N-phenyl-
Technical Specifications
| Molecular Formula | C25H20N4O3 |
| Molecular Weight | 424.15353 g/mol |
| XLogP | 5.2 |
| Topological Polar Surface Area (TPSA) | 117.0 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 5 |
| Exact Mass | 424.15353 Da |
| Heavy Atoms | 32 |
| Complexity | 693.0 |
| SMILES | CC1=C(C=C(C=C1)C(=O)N)N=NC2=C(C(=CC3=CC=CC=C32)C(=O)NC4=CC=CC=C4)O |
| InChIKey | YOGMQHMXNSEDLV-UHFFFAOYSA-N |
Chemical Property Profile of Pigment red 268
Property Insights of Pigment red 268
The XLogP value of 5.2 indicates that Pigment red 268 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 117.0 Ų falls within the moderate polarity range, balancing permeability and solubility for Pigment red 268. Following Lipinski's Rule of Five, Pigment red 268 has 3 hydrogen bond donor(s) and 5 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
What is the CAS number of Pigment red 268?
The CAS number of Pigment red 268 is 16403-84-2.
What is the molecular formula of Pigment red 268?
The molecular formula of Pigment red 268 is C25H20N4O3.
What is the molecular weight of Pigment red 268?
The molecular weight of Pigment red 268 is 424.15353 g/mol.
Where can I buy Pigment red 268?
You can request a quote for Pigment red 268 directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Pigment red 268?
Yes, CoreyChem provides custom synthesis services for Pigment red 268 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.