Pigment Red 5
TL;DR: Pigment Red 5 (CAS 6410-41-9) is a chemical compound with molecular formula C30H31ClN4O7S and molecular weight 626.16 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-(diethylsulfamoyl)-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2-carboxamide
Also Known As: Pigment red 5, C.I. Pigment Red 5, CARMINE RED FB, PERMANENT CARMINE FB, C.I.Pigment Red 5
| Molecular Formula | C30H31ClN4O7S |
|---|---|
| Molecular Weight | 626.16 g/mol |
| LogP | 6.4 |
| Topological Polar Surface Area | 148.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 10 |
| Rotatable Bonds | 11 |
| Exact Mass | 626.1602 |
| Heavy Atoms | 43 |
| Complexity | 1040.0 |
Chemical Identifiers
| CAS Number | 6410-41-9 |
|---|---|
| SMILES | CCN(CC)S(=O)(=O)C1=CC(=C(C=C1)OC)N=NC2=C(C(=CC3=CC=CC=C32)C(=O)NC4=CC(=C(C=C4OC)OC)Cl)O |
| InChIKey | LMULDSDQRQVZMW-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 1 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Pigment Red 5 (CAS 6410-41-9), with molecular formula C30H31ClN4O7S and molecular weight 626.16 g/mol. IUPAC: N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-(diethylsulfamoyl)-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2-carboxamide.
Chemical Property Profile of Pigment Red 5
Property Insights of Pigment Red 5
The XLogP value of 6.4 indicates that Pigment Red 5 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 148.0 Ų indicates high polarity, suggesting Pigment Red 5 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Pigment Red 5 has 2 hydrogen bond donor(s) and 10 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 5?
The CAS number of Pigment Red 5 is 6410-41-9.
What is the molecular formula of Pigment Red 5?
The molecular formula of Pigment Red 5 is C30H31ClN4O7S.
What is the molecular weight of Pigment Red 5?
The molecular weight of Pigment Red 5 is 626.16 g/mol.
Where can I buy Pigment Red 5?
You can request a quote for Pigment Red 5 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Pigment Red 5?
Yes, KEHONG BIO provides custom synthesis services for Pigment Red 5 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.