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MilliporeSigma

5.05147

Millipore

TES

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

Synonym(s):

OmniPur® TES

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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

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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

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This Item
T13751.10695475898
TES OmniPur® Grade, >= 99%, A zwitterionic buffer

Millipore

5.05147

TES

TES ≥99% (titration)

Sigma-Aldrich

T1375

TES

N-[Tris(hydroxymethyl)-methyl]-2-aminoethanesulfonic acid Buffer substance TES

Millipore

1.10695

N-[Tris(hydroxymethyl)-methyl]-2-aminoethanesulfonic acid

MOPS ULTROL® Grade, ≥99% (titration), zwitterionic buffer useful in pH range 6.5-7.9

Millipore

475898

MOPS

assay

≥99% dry basis (titration)

assay

≥99% (titration)

assay

-

assay

≥99% (titration)

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

form

solid

form

crystalline powder

form

solid

form

solid

solubility

water: soluble

solubility

H2O: 25 g plus 50 mL, clear, colorless

solubility

-

solubility

water: 1 M

storage temp.

10-30°C

storage temp.

-

storage temp.

2-30°C

storage temp.

15-25°C

storage condition

OK to freeze

storage condition

-

storage condition

-

storage condition

OK to freeze

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

11 - Combustible Solids

wgk_germany

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’.

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