Pigment Red 53:3
TL;DR: Pigment Red 53:3 (CAS 73263-40-8) is a chemical compound with molecular formula C34H24Cl2N4O8S2Sr and molecular weight 837.95 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
strontium bis(5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate)
Also Known As: Pigment Red 53:3, D.C. Red No. 9, C17H13ClN2O4S.1/2Sr, EC 277-335-6, C17-H13-Cl-N2-O4-S.1/2Sr
| Molecular Formula | C34H24Cl2N4O8S2Sr |
|---|---|
| Molecular Weight | 837.95 g/mol |
| LogP | 9.27264 |
| Topological Polar Surface Area | 221.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 12 |
| Rotatable Bonds | 4 |
| Exact Mass | 837.9469 |
| Heavy Atoms | 51 |
| Complexity | 581.0 |
Chemical Identifiers
| CAS Number | 73263-40-8 |
|---|---|
| SMILES | CC1=CC(=C(C=C1Cl)S(=O)(=O)[O-])N=NC2=C(C=CC3=CC=CC=C32)O.CC1=CC(=C(C=C1Cl)S(=O)(=O)[O-])N=NC2=C(C=CC3=CC=CC=C32)O.[Sr+2] |
| InChIKey | GIWRCSUZRBTMDC-UHFFFAOYSA-L |
Product Overview
Pigment Red 53:3 (CAS 73263-40-8), with molecular formula C34H24Cl2N4O8S2Sr and molecular weight 837.95 g/mol. IUPAC: strontium bis(5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate).
Chemical Property Profile of Pigment Red 53:3
Property Insights of Pigment Red 53:3
The XLogP value of 9.27264 indicates that Pigment Red 53:3 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 221.0 Ų indicates high polarity, suggesting Pigment Red 53:3 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Pigment Red 53:3 has 2 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 Pigment Red 53:3?
The CAS number of Pigment Red 53:3 is 73263-40-8.
What is the molecular formula of Pigment Red 53:3?
The molecular formula of Pigment Red 53:3 is C34H24Cl2N4O8S2Sr.
What is the molecular weight of Pigment Red 53:3?
The molecular weight of Pigment Red 53:3 is 837.95 g/mol.
Where can I buy Pigment Red 53:3?
You can request a quote for Pigment Red 53:3 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Pigment Red 53:3?
Yes, KEHONG BIO provides custom synthesis services for Pigment Red 53:3 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.