MBDS structure

MBDS

TL;DR: MBDS (CAS 40301-06-2) is a chemical compound with molecular formula C21H16N2Na2O7S2 and molecular weight 518.02 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

disodium;5-amino-2-[(E)-2-(4-benzamido-2-sulfonatophenyl)ethenyl]benzenesulfonate

Also Known As: MBDS, disodium;5-amino-2-[(E)-2-(4-benzamido-2-sulfonatophenyl)ethenyl]benzenesulfonate, 4-Amino-4'-benzamidostilbene-2,2'-disulfonic acid disodium salt (MBDS), 4-AMINO-4'-BENZAMIDOSTILBENE-2,2'-DISULFONIC ACID, DISODIUM SALT, 4-AMINO-4'-BENZAMIDOSTILBENE-2,2'-DISULFONIC ACID,DISODIUM SALT

CAS: 40301-06-2
Molecular Formula C21H16N2Na2O7S2
Molecular Weight 518.02 g/mol
LogP -3.4923
Topological Polar Surface Area 169.52 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 8
Rotatable Bonds 6
Exact Mass 518.0194
Heavy Atoms 34
Complexity 1426.731

Chemical Identifiers

CAS Number 40301-06-2
SMILES C1=CC=C(C=C1)C(=O)NC2=CC(=C(C=C2)/C=C/C3=C(C=C(C=C3)N)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Product Overview

MBDS (CAS 40301-06-2), with molecular formula C21H16N2Na2O7S2 and molecular weight 518.02 g/mol. IUPAC: disodium;5-amino-2-[(E)-2-(4-benzamido-2-sulfonatophenyl)ethenyl]benzenesulfonate.

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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.
View MSDS →

Chemical Property Profile of MBDS

XLogP
-3.4923
TPSA (Topological Polar Surface Area)
169.52
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
8
Rotatable Bonds
6
Heavy Atoms
34
Complexity
1426.731
Exact Mass
518.0194
Monoisotopic Mass
518.0194
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 MBDS

The XLogP value of -3.4923 indicates that MBDS is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 169.52 Ų indicates high polarity, suggesting MBDS may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, MBDS 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 MBDS?

The CAS number of MBDS is 40301-06-2.

What is the molecular formula of MBDS?

The molecular formula of MBDS is C21H16N2Na2O7S2.

What is the molecular weight of MBDS?

The molecular weight of MBDS is 518.02 g/mol.

Where can I buy MBDS?

You can request a quote for MBDS directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for MBDS?

Yes, KEHONG BIO provides custom synthesis services for MBDS and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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