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693017

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Zwittergent® 3-14 Detergent

Synthetic zwitterionic detergent, which unlike other amphoteric surfactants, retains its zwitterionic character over a wide pH range.

Synonym(s):
n-Tetradecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate, hplc solvents
Empirical Formula (Hill Notation):
C19H41NO3S
CAS Number:
Molecular Weight:
363.60
MDL number:

Quality Level

Assay

≥99% (TLC)

form

powder
solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated

aggregation number

83

color

white

CMC

100 - 400 μM

solubility

water: 50 mg/mL

shipped in

ambient

storage temp.

15-25°C

InChI

1S/C19H41NO3S/c1-4-5-6-7-8-9-10-11-12-13-14-15-17-20(2,3)18-16-19-24(21,22)23/h4-19H2,1-3H3

InChI key

BHATUINFZWUDIX-UHFFFAOYSA-N

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This Item
40772T0807693015
form

powder, solid

form

-

form

-

form

solid

aggregation number

83

aggregation number

83

aggregation number

83

aggregation number

55

CMC

100 - 400 μM

CMC

0.1-0.4 mM (20-25°C)

CMC

0.1-0.4 mM (20-25°C)

CMC

2 - 4 mM

solubility

water: 50 mg/mL

solubility

-

solubility

H2O: 50 mg/mL, clear, colorless

solubility

water: 5%

storage temp.

15-25°C

storage temp.

-

storage temp.

-

storage temp.

15-25°C

General description

Synthetic zwitterionic detergent, which unlike other amphoteric surfactants, retains its zwitterionic character over a wide pH range. This property is attributed to the presence of both a strongly basic quaternary ammonium ion and an acidic sulfonate ion of equal strength. This ionic balance presumably prevents irreversible binding of the detergent to either anionic or cationic compounds.

Warning

Toxicity: Irritant (B)

Reconstitution

Following reconstitution, refrigerate (4°C). Aqueous stock solutions are stable for several months at 4°C.

Other Notes

Aveldano, M.I., et al. 1991. J. Neurochem.57, 250.
Wach, A., et al. 1990. Eur. J. Biochem.189, 675.
Lai, F.A., et al. 1989. J. Biol. Chem. 264, 16776.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Zwittergent is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

230.0 °F

Flash Point(C)

> 110 °C


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Sigma-Aldrich

A1346

ASB-14

EMPIGEN® BB detergent ~30% active substance

Sigma-Aldrich

30326

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CDAP

SAFC

RES1458C

CDAP

NDSB-201 A non-detergent sulfobetaine. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins. Zwitterionic over a wide pH range. Easily removed by dialysis.

Millipore

480005

NDSB-201

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