C.I. Pigment Red 38
TL;DR: C.I. Pigment Red 38 (CAS 6358-87-8) is a chemical compound with molecular formula C36H28Cl2N8O6 and molecular weight 738.15 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
ethyl 4-[[2-chloro-4-[3-chloro-4-[(3-ethoxycarbonyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-5-oxo-1-phenyl-4H-pyrazole-3-carboxylate
Also Known As: C.I. Pigment Red 38, Pigment Red 38, Pyrazolone Red, Irgaplast Red P, Silotermo Red B
| Molecular Formula | C36H28Cl2N8O6 |
|---|---|
| Molecular Weight | 738.15 g/mol |
| LogP | 8.2 |
| Topological Polar Surface Area | 167.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 12 |
| Rotatable Bonds | 13 |
| Exact Mass | 738.1509 |
| Heavy Atoms | 52 |
| Complexity | 1340.0 |
Chemical Identifiers
| CAS Number | 6358-87-8 |
|---|---|
| SMILES | CCOC(=O)C1=NN(C(=O)C1N=NC2=C(C=C(C=C2)C3=CC(=C(C=C3)N=NC4C(=NN(C4=O)C5=CC=CC=C5)C(=O)OCC)Cl)Cl)C6=CC=CC=C6 |
| InChIKey | PLYDMIIYRWUYBP-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 4 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
C.I. Pigment Red 38 (CAS 6358-87-8), with molecular formula C36H28Cl2N8O6 and molecular weight 738.15 g/mol. IUPAC: ethyl 4-[[2-chloro-4-[3-chloro-4-[(3-ethoxycarbonyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-5-oxo-1-phenyl-4H-pyrazole-3-carboxylate.
Chemical Property Profile of C.I. Pigment Red 38
Property Insights of C.I. Pigment Red 38
The XLogP value of 8.2 indicates that C.I. Pigment Red 38 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 167.0 Ų indicates high polarity, suggesting C.I. Pigment Red 38 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, C.I. Pigment Red 38 has 0 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 C.I. Pigment Red 38?
The CAS number of C.I. Pigment Red 38 is 6358-87-8.
What is the molecular formula of C.I. Pigment Red 38?
The molecular formula of C.I. Pigment Red 38 is C36H28Cl2N8O6.
What is the molecular weight of C.I. Pigment Red 38?
The molecular weight of C.I. Pigment Red 38 is 738.15 g/mol.
Where can I buy C.I. Pigment Red 38?
You can request a quote for C.I. Pigment Red 38 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for C.I. Pigment Red 38?
Yes, KEHONG BIO provides custom synthesis services for C.I. Pigment Red 38 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.