EINECS 251-673-4 structure

EINECS 251-673-4

TL;DR: EINECS 251-673-4 (CAS 33773-63-6) is a chemical compound with molecular formula C24H18CuN3O18S5- and molecular weight 858.85 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

copper;5-acetamido-4-oxido-3-[[1-oxido-6-sulfonato-8-(2-sulfonatooxyethylsulfonyl)naphthalen-2-yl]diazenyl]naphthalene-2,7-disulfonate;hydron

Also Known As: Cuprate(4-), (5-(acetylamino)-4-(hydroxy-kappaO)-3-((1-(hydroxy-kappaO)-6-sulfo-8-((2-(sulfooxy)ethyl)sulfonyl)-2-naphthalenyl)azo-kappaN1)-2,7-naphthalenedisulfonato(6-))-, tetrahydrogen, Cuprate(4-), (5-(acetylamino)-4-(hydroxy-kappaO)-3-(2-(1-(hydroxy-kappaO)-6-sulfo-8-((2-(sulfooxy)ethyl)sulfonyl)-2-naphthalenyl)diazenyl-kappaN1)-2,7-naphthalenedisulfonato(6-))-, hydrogen (1:4), Cuprate(4-), [5-(acetylamino)-4-(hydroxy-.kappa.O)-3-[[1-(hydroxy-.kappa.O)-6-sulfo-8-[[2-(sulfooxy)ethyl]sulfonyl]-2-naphthalenyl]azo-.kappa.N1]-2,7-naphthalenedisulfonato(6-)]-, tetrahydrogen, Cuprate(4-), [5-(acetylamino)-4-hydroxy-3-[[1-hydroxy-6-sulfo-8-[[2-(sulfooxy)ethyl]sulfonyl]-2-naphthalenyl]azo]-2,7-naphthalenedisulfonato(6-)]-, tetrahydrogen, Tetrahydrogen (5-acetamido-4-hydroxy-3-((1-hydroxy-6-sulpho-8-((2-(sulphooxy)ethyl)sulphonyl)-2-naphthyl)azo)naphthalene-2,7-disulphonato(6-))cuprate(4-)

CAS: 33773-63-6
Molecular Formula C24H18CuN3O18S5-
Molecular Weight 858.85 g/mol
LogP -0.19
Topological Polar Surface Area 414.0 Ų
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 20
Rotatable Bonds 5
Exact Mass 858.8485
Heavy Atoms 51
Complexity 1800.0

Chemical Identifiers

CAS Number 33773-63-6
SMILES [H+].[H+].[H+].CC(=O)NC1=C2C(=CC(=C1)S(=O)(=O)[O-])C=C(C(=C2[O-])N=NC3=C(C4=C(C=C(C=C4C=C3)S(=O)(=O)[O-])S(=O)(=O)CCOS(=O)(=O)[O-])[O-])S(=O)(=O)[O-].[Cu+2]
InChIKey OQHHFDOPIVBUSQ-UHFFFAOYSA-K

Product Overview

EINECS 251-673-4 (CAS 33773-63-6), with molecular formula C24H18CuN3O18S5- and molecular weight 858.85 g/mol. IUPAC: copper;5-acetamido-4-oxido-3-[[1-oxido-6-sulfonato-8-(2-sulfonatooxyethylsulfonyl)naphthalen-2-yl]diazenyl]naphthalene-2,7-disulfonate;hydron.

🧪
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 251-673-4

XLogP
-0.19
TPSA (Topological Polar Surface Area)
414.0
Hydrogen Bond Donors
4
Hydrogen Bond Acceptors
20
Rotatable Bonds
5
Heavy Atoms
51
Complexity
1800.0
Exact Mass
858.8485
Monoisotopic Mass
858.8485
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 251-673-4

The XLogP value of -0.19 indicates that EINECS 251-673-4 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 414.0 Ų indicates high polarity, suggesting EINECS 251-673-4 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, EINECS 251-673-4 has 4 hydrogen bond donor(s) and 20 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 251-673-4?

The CAS number of EINECS 251-673-4 is 33773-63-6.

What is the molecular formula of EINECS 251-673-4?

The molecular formula of EINECS 251-673-4 is C24H18CuN3O18S5-.

What is the molecular weight of EINECS 251-673-4?

The molecular weight of EINECS 251-673-4 is 858.85 g/mol.

Where can I buy EINECS 251-673-4?

You can request a quote for EINECS 251-673-4 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for EINECS 251-673-4?

Yes, KEHONG BIO provides custom synthesis services for EINECS 251-673-4 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

🤖 科弘生物 AI 助手 ×
您好!我是 科弘生物 AI 助手。可以问我产品搜索、询价、样品或技术问题。如何帮助您?