C.I. Pigment Yellow 1
TL;DR: C.I. Pigment Yellow 1 (CAS 2972-77-2) is a chemical compound with molecular formula C17H16N4O4 and molecular weight 340.12 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2-[(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide
Also Known As: Hansa yellow, Pigment yellow 1, Fast Yellow G, Light Yellow, Hansa Yellow G
| Molecular Formula | C17H16N4O4 |
|---|---|
| Molecular Weight | 340.12 g/mol |
| LogP | 3.7 |
| Topological Polar Surface Area | 117.0 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 6 |
| Rotatable Bonds | 5 |
| Exact Mass | 340.11716 |
| Heavy Atoms | 25 |
| Complexity | 525.0 |
Chemical Identifiers
| CAS Number | 2972-77-2 |
|---|---|
| SMILES | CC1=CC(=C(C=C1)N=NC(C(=O)C)C(=O)NC2=CC=CC=C2)[N+](=O)[O-] |
| InChIKey | MFYSUUPKMDJYPF-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 3 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
C.I. Pigment Yellow 1 (CAS 2972-77-2), with molecular formula C17H16N4O4 and molecular weight 340.12 g/mol. IUPAC: 2-[(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide.
Chemical Property Profile of C.I. Pigment Yellow 1
Property Insights of C.I. Pigment Yellow 1
The XLogP value of 3.7 indicates that C.I. Pigment Yellow 1 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 C.I. Pigment Yellow 1. Following Lipinski's Rule of Five, C.I. Pigment Yellow 1 has 1 hydrogen bond donor(s) and 6 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 C.I. Pigment Yellow 1?
The CAS number of C.I. Pigment Yellow 1 is 2972-77-2.
What is the molecular formula of C.I. Pigment Yellow 1?
The molecular formula of C.I. Pigment Yellow 1 is C17H16N4O4.
What is the molecular weight of C.I. Pigment Yellow 1?
The molecular weight of C.I. Pigment Yellow 1 is 340.12 g/mol.
Where can I buy C.I. Pigment Yellow 1?
You can request a quote for C.I. Pigment Yellow 1 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 Yellow 1?
Yes, KEHONG BIO provides custom synthesis services for C.I. Pigment Yellow 1 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.