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Merck
CN

33092-U

tert-Butyldimethylsilylimidazole solution

TBDMSIM in DMF, pkg of 10 × 1 mL

Synonym(s):

1-(tert-Butyldimethylsilyl)imidazole solution

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About This Item

Empirical Formula (Hill Notation):
C9H18N2Si
CAS Number:
54925-64-3
Molecular Weight:
182.34
UNSPSC Code:
12352200

Key Documents

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Product Name

tert-Butyldimethylsilylimidazole solution, TBDMSIM in DMF, pkg of 10 × 1 mL

InChI key

VUENSYJCBOSTCS-UHFFFAOYSA-N

InChI

1S/C9H18N2Si/c1-9(2,3)12(4,5)11-7-6-10-8-11/h6-8H,1-5H3

description

Silylation reagent

packaging

pkg of 10 × 1 mL

concentration

TBDMSIM in DMF

Quality Level

100

Application

It was used to convert oxysterols to tert-butyldimethylsilyl (TBDMSi) ethers for 18O enrichment during oxysterols determination in plasma and liver, using gas/liquid chromatography-mass spectrometry analysis.

General description

tert-Butyldimethylsilylimidazole solution is a derivatizing reagent. It is most effective for silylating multiwall carbon nanotubes (MWNT).

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 1B - Skin Corr. 1A

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

71.6 °F - closed cup

flash_point_c

22 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
LC23687V
LC15018V
LC11365V
LC09547V
LC06662V

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Yury Gogotsi
Nanotubes and Nanofibers, 46-46 (2006)
O Breuer et al.
The Journal of biological chemistry, 270(35), 20278-20284 (1995-09-01)
Cholesterol oxidation products (oxysterols) have been detected in many different tissues, often at concentrations 10(3) to 10(4) times lower than cholesterol. This constitutes a considerable risk of quantitation errors, since even a minor oxidation of cholesterol during sample processing would
E.J.Corey and A. Venkateswarlu
Journal of the American Chemical Society, 94, 6190-6190 (1972)
D C Landrum et al.
Journal of chromatography, 483, 21-32 (1989-12-08)
The use of gas-liquid chromatography and mass spectrometry with derivatizing agents that give stable derivatives and consistent fragmentation patterns allows for accurate identification of a variety of compounds. In this study either N-methyl-N-tert.-butyldimethylsilyltrifluoroacetamide or N-tert.-butyldimethylsilylimidazole were employed to derivatize a
P Bydal et al.
Steroids, 61(6), 349-353 (1996-06-01)
Five dehydrated compounds obtained from a tert-butyldimethylsilylchloride/imidazole or an aqueous hydrochloric acid treatment of 17 alpha-butyl-3-O-methyl estradiol in refluxing solvent were purified and characterized. Three compounds were obtained from a direct vicinal proton elimination, the two others from a vicinal

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