Pigment Red 183
TL;DR: Pigment Red 183 (CAS 51920-11-7) is a chemical compound with molecular formula C25H18ClN5O4 and molecular weight 487.10 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
4-[(4-chloro-2-methoxyphenyl)diazenyl]-3-hydroxy-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide
Also Known As: Pigment Red 183, C.I.Pigment Red 183, 4-((4-Chloro-2-methoxyphenyl)azo)-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxynaphthalene-2-carboxamide, 2-Naphthalenecarboxamide,4-[2-(4-chloro-2-methoxyphenyl)diazenyl]-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-, 2-Naphthalenecarboxamide, 4-((4-chloro-2-methoxyphenyl)azo)-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-
| Molecular Formula | C25H18ClN5O4 |
|---|---|
| Molecular Weight | 487.10 g/mol |
| LogP | 5.2 |
| Topological Polar Surface Area | 124.0 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 6 |
| Rotatable Bonds | 5 |
| Exact Mass | 487.10474 |
| Heavy Atoms | 35 |
| Complexity | 815.0 |
Chemical Identifiers
| CAS Number | 51920-11-7 |
|---|---|
| SMILES | COC1=C(C=CC(=C1)Cl)N=NC2=C(C(=CC3=CC=CC=C32)C(=O)NC4=CC5=C(C=C4)NC(=O)N5)O |
| InChIKey | KNJBSTFQRPCFFP-UHFFFAOYSA-N |
Product Overview
Pigment Red 183 (CAS 51920-11-7), with molecular formula C25H18ClN5O4 and molecular weight 487.10 g/mol. IUPAC: 4-[(4-chloro-2-methoxyphenyl)diazenyl]-3-hydroxy-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)naphthalene-2-carboxamide.
Chemical Property Profile of Pigment Red 183
Property Insights of Pigment Red 183
The XLogP value of 5.2 indicates that Pigment Red 183 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 124.0 Ų falls within the moderate polarity range, balancing permeability and solubility for Pigment Red 183. Following Lipinski's Rule of Five, Pigment Red 183 has 4 hydrogen bond donor(s) and 6 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 183?
The CAS number of Pigment Red 183 is 51920-11-7.
What is the molecular formula of Pigment Red 183?
The molecular formula of Pigment Red 183 is C25H18ClN5O4.
What is the molecular weight of Pigment Red 183?
The molecular weight of Pigment Red 183 is 487.10 g/mol.
Where can I buy Pigment Red 183?
You can request a quote for Pigment Red 183 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Pigment Red 183?
Yes, KEHONG BIO provides custom synthesis services for Pigment Red 183 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.