Reactive Red 33
TL;DR: Reactive Red 33 (CAS 70865-24-6) is a chemical compound with molecular formula C27H19ClN7Na3O11S3 and molecular weight 816.97 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
trisodium;7-[[4-chloro-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]-methylamino]-4-hydroxy-3-[(4-methoxy-2-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate
Also Known As: Reactive Red 33, C.I. Reactive Red 33, 2-Naphthalenesulfonic acid, 7-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-, trisodium salt, 2-Naphthalenesulfonic acid, 7-((4-chloro-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-((4-methoxy-2-sulfophenyl)azo)-, trisodium salt, 2-Naphthalenesulfonic acid, 7-((4-chloro-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-(2-(4-methoxy-2-sulfophenyl)diazenyl)-, sodium salt (1:3)
| Molecular Formula | C27H19ClN7Na3O11S3 |
|---|---|
| Molecular Weight | 816.97 g/mol |
| LogP | -4.9564 |
| Topological Polar Surface Area | 305.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 18 |
| Rotatable Bonds | 7 |
| Exact Mass | 816.9686 |
| Heavy Atoms | 52 |
| Complexity | 1450.0 |
Chemical Identifiers
| CAS Number | 70865-24-6 |
|---|---|
| SMILES | CN(C1=CC2=CC(=C(C(=C2C=C1)O)N=NC3=C(C=C(C=C3)OC)S(=O)(=O)[O-])S(=O)(=O)[O-])C4=NC(=NC(=N4)NC5=CC=C(C=C5)S(=O)(=O)[O-])Cl.[Na+].[Na+].[Na+] |
| InChIKey | YFIWOVRNIAJHTA-UHFFFAOYSA-K |
Product Overview
Reactive Red 33 (CAS 70865-24-6), with molecular formula C27H19ClN7Na3O11S3 and molecular weight 816.97 g/mol. IUPAC: trisodium;7-[[4-chloro-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]-methylamino]-4-hydroxy-3-[(4-methoxy-2-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate.
Chemical Property Profile of Reactive Red 33
Property Insights of Reactive Red 33
The XLogP value of -4.9564 indicates that Reactive Red 33 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 305.0 Ų indicates high polarity, suggesting Reactive Red 33 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Reactive Red 33 has 2 hydrogen bond donor(s) and 18 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Reactive Red 33?
The CAS number of Reactive Red 33 is 70865-24-6.
What is the molecular formula of Reactive Red 33?
The molecular formula of Reactive Red 33 is C27H19ClN7Na3O11S3.
What is the molecular weight of Reactive Red 33?
The molecular weight of Reactive Red 33 is 816.97 g/mol.
Where can I buy Reactive Red 33?
You can request a quote for Reactive Red 33 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Reactive Red 33?
Yes, KEHONG BIO provides custom synthesis services for Reactive Red 33 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.