Pigment Yellow 73
TL;DR: Pigment Yellow 73 (CAS 13515-40-7) is a chemical compound with molecular formula C17H15ClN4O5 and molecular weight 390.07 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2-[(4-chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide
Also Known As: Pigment yellow 73, C.I. Pigment Yellow 73, fast yellow 4gx, pigment yellow 73, HANCOCK YELLOW 73
| Molecular Formula | C17H15ClN4O5 |
|---|---|
| Molecular Weight | 390.07 g/mol |
| LogP | 4.0 |
| Topological Polar Surface Area | 126.0 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 7 |
| Rotatable Bonds | 6 |
| Exact Mass | 390.0731 |
| Heavy Atoms | 27 |
| Complexity | 582.0 |
Chemical Identifiers
| CAS Number | 13515-40-7 |
|---|---|
| SMILES | CC(=O)C(C(=O)NC1=CC=CC=C1OC)N=NC2=C(C=C(C=C2)Cl)[N+](=O)[O-] |
| InChIKey | QPHCXDDGQQLPIM-UHFFFAOYSA-N |
Product Overview
Pigment Yellow 73 (CAS 13515-40-7), with molecular formula C17H15ClN4O5 and molecular weight 390.07 g/mol. IUPAC: 2-[(4-chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide.
Chemical Property Profile of Pigment Yellow 73
Property Insights of Pigment Yellow 73
The XLogP value of 4.0 indicates that Pigment Yellow 73 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 126.0 Ų falls within the moderate polarity range, balancing permeability and solubility for Pigment Yellow 73. Following Lipinski's Rule of Five, Pigment Yellow 73 has 1 hydrogen bond donor(s) and 7 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Pigment Yellow 73?
The CAS number of Pigment Yellow 73 is 13515-40-7.
What is the molecular formula of Pigment Yellow 73?
The molecular formula of Pigment Yellow 73 is C17H15ClN4O5.
What is the molecular weight of Pigment Yellow 73?
The molecular weight of Pigment Yellow 73 is 390.07 g/mol.
Where can I buy Pigment Yellow 73?
You can request a quote for Pigment Yellow 73 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Pigment Yellow 73?
Yes, KEHONG BIO provides custom synthesis services for Pigment Yellow 73 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.