Skip to Content
Merck
All Photos(1)

Documents

439843

Sigma-Aldrich

Pentamidine isethionate salt

98%

Synonym(s):

1,5-Bis(p-amidinophenoxy)pentane bis(2-hydroxyethanesulfonate salt), 4,4′-(Pentamethylenedioxy)dibenzamidine bis(2-hydroxyethanesulfonate)

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH2[CH2CH2OC6H4C(=NH)NH2]2·2HOCH2CH2SO3H
CAS Number:
140-64-7
Molecular Weight:
592.68
EC Number:
205-424-1
MDL number:
MFCD00079213
UNSPSC Code:
12352200
PubChem Substance ID:
24867546

Assay

98%

mp

188-194 °C (lit.)

SMILES string

OCCS(O)(=O)=O.OCCS(O)(=O)=O.NC(=N)c1ccc(OCCCCCOc2ccc(cc2)C(N)=N)cc1

InChI

1S/C19H24N4O2.2C2H6O4S/c20-18(21)14-4-8-16(9-5-14)24-12-2-1-3-13-25-17-10-6-15(7-11-17)19(22)23;2*3-1-2-7(4,5)6/h4-11H,1-3,12-13H2,(H3,20,21)(H3,22,23);2*3H,1-2H2,(H,4,5,6)

InChI key

YBVNFKZSMZGRAD-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

replaced by

Product No.
Description
Pricing

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H317,H319,H335

Precautionary Statements

P261 - P280 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Tadeo Moreno et al.
Acta crystallographica. Section D, Biological crystallography, 66(Pt 3), 251-257 (2010-02-25)
The coiled-coil structure formed by the complex of the DNA duplex d(ATATATATAT)(2) with pentamidine is presented. The duplex was found to have a mixed structure containing Watson-Crick and Hoogsteen base pairs. The drug stabilizes the coiled coil through the formation
Juan D Unciti-Broceta et al.
PLoS pathogens, 11(6), e1004942-e1004942 (2015-06-26)
African trypanosomiasis is a deadly neglected disease caused by the extracellular parasite Trypanosoma brucei. Current therapies are characterized by high drug toxicity and increasing drug resistance mainly associated with loss-of-function mutations in the transporters involved in drug import. The introduction

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service