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176869

Sigma-Aldrich

Trimethylamine N-oxide dihydrate

98%

Synonym(s):

TMANO

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About This Item

Linear Formula:
(CH3)3NO · 2H2O
CAS Number:
62637-93-8
Molecular Weight:
111.14
Beilstein/REAXYS Number:
3612927
EC Number:
214-675-6
MDL number:
MFCD00149077
UNSPSC Code:
12352000

assay

98%

mp

95-99 °C (lit.)

SMILES string

O.O.C[N+](C)(C)[O-]

InChI

1S/C3H9NO.2H2O/c1-4(2,3)5;;/h1-3H3;2*1H2

InChI key

PGFPZGKEDZGJQZ-UHFFFAOYSA-N

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Application

Reactant for:
  • C-H bond cleavage
  • Oxidation reactions (oxidant)

  • Decarbonylating agent for solvent-free reactions

replaced by

Product No.
Description
Pricing

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
02313BT
38705DN
19622CY
12905TG
11326KA

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A Wangler et al.
Physical chemistry chemical physics : PCCP, 20(16), 11317-11326 (2018-04-12)
This work presents an approach that expresses the Michaelis constant KaM and the equilibrium constant Kth of an enzymatic peptide hydrolysis based on thermodynamic activities instead of concentrations. This provides KaM and Kth values that are independent of any co-solvent.

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