Skip to Content
Merck

Key Documents

View All Documentation

5.05147

Millipore

TES

OmniPur® Grade, >= 99%, A zwitterionic buffer

Synonym(s):

OmniPur® TES

Sign Into View Organizational & Contract Pricing

Select a Size

All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C6H15NO6S
CAS Number:
7365-44-8
Molecular Weight:
229.25
MDL number:
MFCD00007532
UNSPSC Code:
12161703
NACRES:
NA.25

Quality Level

200

Assay

≥99% dry basis (titration)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

solubility

water: soluble

foreign activity

DNAse, none detected
Protease, none detected
RNAse, none detected

storage temp.

10-30°C

SMILES string

[S](=O)(=O)([O-])CC[N+H2]C(CO)(CO)CO

InChI

1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13)

InChI key

JOCBASBOOFNAJA-UHFFFAOYSA-N

General description

A zwitterionic buffer (Absorbance: ≤0.12 at 260 nm, 1 M, H2O). Has a pKa of 7.5 at 20°C. Useful in the pH range of 6.8-8.2.
A zwitterionic buffer useful in the pH range of 6.8-8.2. Has a pKa 7.40 at 25°C.

Legal Information

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

Disclaimer

Toxicity: Standard Handling (A)

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

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

Global Trade Item Number

SKUGTIN
5.05147.000104055977263398

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