Skip to Content
Merck
All Photos(4)

Documents

D4266

Sigma-Aldrich

3-(Decyldimethylammonio)­propane­sulfonate inner salt

zwitterionic detergent

Synonym(s):

Caprylyl sulfobetaine, SB3-10

Sign Into View Organizational & Contract Pricing
All Photos(4)

About This Item

Linear Formula:
CH3(CH2)9N+(CH3)2CH2CH2CH2SO3-
CAS Number:
15163-36-7
Molecular Weight:
307.49
Beilstein:
3967284
MDL number:
MFCD00036908
UNSPSC Code:
12161900
PubChem Substance ID:
24893849
NACRES:
NA.25

Assay

≥98.0% (TLC)

form

powder

mol wt

micellar avg mol wt 12,600

aggregation number

41

technique(s)

enzyme immunoassay: suitable
protein purification: suitable
protein quantification: suitable

conductivity

<20 μmho per cm at 24 °C (0.1 M aqueous solution)

CMC

25-40 mM (20-25°C)

SMILES string

CCCCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O

InChI

1S/C15H33NO3S/c1-4-5-6-7-8-9-10-11-13-16(2,3)14-12-15-20(17,18)19/h4-15H2,1-3H3

InChI key

WKALLSVICJPZTM-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

3-(Decyldimethylammonio)­propane­sulfonate inner salt, a zwitterionic surfactant, is a sulfobetaine. Sulfobetaines contain a positively charged quaternary ammonium group and a negatively charged sulfonic group.

Application

3-(Decyldimethylammonio)­propane­sulfonate inner salt was used:
  • In a study to demonstrate a polyurethane chip that electrostatically binds to immunoglobulin G (IgG).
  • In a study to describe a method for isolating a high yield of Arabidopsis chloroplasts.
  • Solubilization of oleosins.
Zwitterionic detergent used for protein solubilization.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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

Solubilization conditions for hydrophobic membrane protein, oleosin, in soybeans
Kim, H., et al.
Biotechnology and Bioprocess Engineering: BBE, 12, 542-542 (2007)
Effects of long-chains of zwitterionic micelles on binding constants of triflusal and acetylsalicylic acid.
Ferrit M, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 345(1), 26-30 (2009)
Synthesis and surface-active properties of sulfobetaine-type zwitterionic gemini surfactants.
Yoshimura T, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 273(1), 208-212 (2006)
Kenji Murakami et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(13), 4816-4821 (2012-03-14)
General transcription factor TFIIH, previously described as a 10-subunit complex, is essential for transcription and DNA repair. An eleventh subunit now identified, termed Tfb6, exhibits 45% sequence similarity to human nuclear mRNA export factor 5. Tfb6 dissociates from TFIIH as
Sybille E Kubis et al.
Methods in molecular biology (Clifton, N.J.), 425, 171-186 (2008-03-29)
A major area of research in the postgenomic era has been the proteomic analysis of various subcellular and suborganellar compartments. The success of these studies is to a large extent dependent upon efficient protocols for the preparation of highly pure
View All Related Papers

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