EINECS 251-892-5 structure

EINECS 251-892-5

TL;DR: EINECS 251-892-5 (CAS 34233-64-2) is a chemical compound with molecular formula C44H34N12Na4O12S4+2 and molecular weight 1142.09 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

tetrasodium;2-[(E)-2-[4-[[4-anilino-6-(4-sulfoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]ethenyl]-5-[[4-anilino-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]benzenesulfonate

Also Known As: EINECS 251-892-5, Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-(phenylamino)-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-, sodium salt (1:4), Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-(phenylamino)-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-, tetrasodium salt, Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4-(phenylamino)-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-, tetrasodium salt, Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4-(phenylamino)-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,tetrasodium salt

CAS: 34233-64-2
Molecular Formula C44H34N12Na4O12S4+2
Molecular Weight 1142.09 g/mol
LogP -4.9938
Topological Polar Surface Area 372.66 Ų
Hydrogen Bond Donors 8
Hydrogen Bond Acceptors 22
Rotatable Bonds 18
Exact Mass 1142.0892
Heavy Atoms 76
Complexity 3580.834

Chemical Identifiers

CAS Number 34233-64-2
SMILES C1=CC=C(C=C1)NC2=NC(=NC(=N2)NC3=CC(=C(C=C3)/C=C/C4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=C(C=C6)S(=O)(=O)[O-])NC7=CC=CC=C7)S(=O)(=O)[O-])S(=O)(=O)O)NC8=CC=C(C=C8)S(=O)(=O)O.[Na+].[Na+].[Na+].[Na+]

Product Overview

EINECS 251-892-5 (CAS 34233-64-2), with molecular formula C44H34N12Na4O12S4+2 and molecular weight 1142.09 g/mol. IUPAC: tetrasodium;2-[(E)-2-[4-[[4-anilino-6-(4-sulfoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]ethenyl]-5-[[4-anilino-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]benzenesulfonate.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Chemical Property Profile of EINECS 251-892-5

XLogP
-4.9938
TPSA (Topological Polar Surface Area)
372.66
Hydrogen Bond Donors
8
Hydrogen Bond Acceptors
22
Rotatable Bonds
18
Heavy Atoms
76
Complexity
3580.834
Exact Mass
1142.0892
Monoisotopic Mass
1142.0892
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of EINECS 251-892-5

The XLogP value of -4.9938 indicates that EINECS 251-892-5 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 372.66 Ų indicates high polarity, suggesting EINECS 251-892-5 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, EINECS 251-892-5 has 8 hydrogen bond donor(s) and 22 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of EINECS 251-892-5?

The CAS number of EINECS 251-892-5 is 34233-64-2.

What is the molecular formula of EINECS 251-892-5?

The molecular formula of EINECS 251-892-5 is C44H34N12Na4O12S4+2.

What is the molecular weight of EINECS 251-892-5?

The molecular weight of EINECS 251-892-5 is 1142.09 g/mol.

Where can I buy EINECS 251-892-5?

You can request a quote for EINECS 251-892-5 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for EINECS 251-892-5?

Yes, KEHONG BIO provides custom synthesis services for EINECS 251-892-5 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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