Trypan Blue free acid

5-amino-3-[[4-[4-[(8-amino-1-hydroxy-3,6-disulfonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonic acid

CAS: 2538-83-2

Molecular Formula	`C34H28N6O14S4`
Molecular Weight	872.9 g/mol
LogP	4.4
Topological Polar Surface Area	393.0 A2
Hydrogen Bond Donors	8
Hydrogen Bond Acceptors	20
Rotatable Bonds	9
Exact Mass	872.0546
Heavy Atoms	58
Complexity	1840.0

Chemical Identifiers

CAS Number	2538-83-2
SMILES	`CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)O)S(=O)(=O)O)N)O)C)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)O)S(=O)(=O)O)N)O`
InChIKey	`ZBNARPCCDMHDDV-UHFFFAOYSA-N`

📖 Product Overview

Trypan Blue free acid (CAS: 2538-83-2) is a chemical compound with molecular formula C34H28N6O14S4 and molecular weight 872.9 g/mol. Its IUPAC systematic name is 5-amino-3-[[4-[4-[(8-amino-1-hydroxy-3,6-disulfonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonic acid. LogP 4.4 Topological Polar Surface Area 393.0 A2 Hydrogen Bond Donors 8 Hydrogen Bond Acceptors 20 Rotatable Bonds 9 Exact Mass 872.0546 Heavy Atoms 58 Complexity 1840.0 InChI Key: ZBNARPCCDMHDDV-UHFFFAOYSA-N. SMILES: CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)O)S(=O)(=O)O)N)O)C)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)O)S(=O)(=O)O)N)O.

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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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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?

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