Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate structure

Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate

TL;DR: Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate (CAS 21876-21-1) is a chemical compound with molecular formula C19H18N2Na2O8S2 and molecular weight 512.03 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

disodium;9,9-bis(3-amino-3-oxopropyl)fluorene-2,7-disulfonate

Also Known As: 6.8-Dimethyl-chromanon, EINECS 244-625-9, Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate, disodium9,9-bis fluorene-2,7-disulphonate, disodium 9,9-bis(3-amino-3-oxopropyl)fluorene-2,7-disulfonate

CAS: 21876-21-1
Molecular Formula C19H18N2Na2O8S2
Molecular Weight 512.03 g/mol
LogP -5.6997
Topological Polar Surface Area 200.58 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 8
Rotatable Bonds 8
Exact Mass 512.02997
Heavy Atoms 33
Complexity 1209.568

Chemical Identifiers

CAS Number 21876-21-1
SMILES C1=CC2=C(C=C1S(=O)(=O)[O-])C(C3=C2C=CC(=C3)S(=O)(=O)[O-])(CCC(=O)N)CCC(=O)N.[Na+].[Na+]

Product Overview

Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate (CAS 21876-21-1), with molecular formula C19H18N2Na2O8S2 and molecular weight 512.03 g/mol. IUPAC: disodium;9,9-bis(3-amino-3-oxopropyl)fluorene-2,7-disulfonate.

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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.
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Chemical Property Profile of Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate

XLogP
-5.6997
TPSA (Topological Polar Surface Area)
200.58
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
8
Rotatable Bonds
8
Heavy Atoms
33
Complexity
1209.568
Exact Mass
512.02997
Monoisotopic Mass
512.02997
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 Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate

The XLogP value of -5.6997 indicates that Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 200.58 Ų indicates high polarity, suggesting Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate has 2 hydrogen bond donor(s) and 8 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 Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate?

The CAS number of Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate is 21876-21-1.

What is the molecular formula of Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate?

The molecular formula of Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate is C19H18N2Na2O8S2.

What is the molecular weight of Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate?

The molecular weight of Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate is 512.03 g/mol.

Where can I buy Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate?

You can request a quote for Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate?

Yes, KEHONG BIO provides custom synthesis services for Disodium 9,9-bis(2-carbamoylethyl)fluorene-2,7-disulphonate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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