Cloth Red 2R
TL;DR: Cloth Red 2R (CAS 70693-53-7) is a chemical compound with molecular formula C22H16N4O7S2 and molecular weight 512.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
3-hydroxy-4-[(4-phenyldiazenylphenyl)diazenyl]naphthalene-2,7-disulfonic acid
Also Known As: Cloth Red 2R, No. 6 Scarlet, Hispacid Cloth Red 2R, C.I. Acid Red 150, C.I. Acid Red 150, disodium salt
| Molecular Formula | C22H16N4O7S2 |
|---|---|
| Molecular Weight | 512.05 g/mol |
| LogP | 4.4 |
| Topological Polar Surface Area | 195.0 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 11 |
| Rotatable Bonds | 6 |
| Exact Mass | 512.046 |
| Heavy Atoms | 35 |
| Complexity | 978.0 |
Chemical Identifiers
| CAS Number | 70693-53-7 |
|---|---|
| SMILES | C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N=NC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)O)S(=O)(=O)O |
| InChIKey | QHXMGBJYVJFXEU-UHFFFAOYSA-N |
Product Overview
Cloth Red 2R (CAS 70693-53-7), with molecular formula C22H16N4O7S2 and molecular weight 512.05 g/mol. IUPAC: 3-hydroxy-4-[(4-phenyldiazenylphenyl)diazenyl]naphthalene-2,7-disulfonic acid.
Chemical Property Profile of Cloth Red 2R
Property Insights of Cloth Red 2R
The XLogP value of 4.4 indicates that Cloth Red 2R is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 195.0 Ų indicates high polarity, suggesting Cloth Red 2R may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Cloth Red 2R has 3 hydrogen bond donor(s) and 11 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Cloth Red 2R?
The CAS number of Cloth Red 2R is 70693-53-7.
What is the molecular formula of Cloth Red 2R?
The molecular formula of Cloth Red 2R is C22H16N4O7S2.
What is the molecular weight of Cloth Red 2R?
The molecular weight of Cloth Red 2R is 512.05 g/mol.
Where can I buy Cloth Red 2R?
You can request a quote for Cloth Red 2R directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Cloth Red 2R?
Yes, KEHONG BIO provides custom synthesis services for Cloth Red 2R and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.