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33092-U

Supelco

tert-Butyldimethylsilylimidazole solution

TBDMSIM in DMF, pkg of 10 × 1 mL

Sinonimo/i:

1-(tert-Butyldimethylsilyl)imidazole solution

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About This Item

Formula empirica (notazione di Hill):
C9H18N2Si
Numero CAS:
54925-64-3
Peso molecolare:
182.34
Codice UNSPSC:
12000000

Descrizione

Silylation reagent

Livello qualitativo

100

Confezionamento

pkg of 10 × 1 mL

Concentrazione

TBDMSIM in DMF

InChI

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

Descrizione generale

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

Applicazioni

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.

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Avvertenze

Danger

Indicazioni di pericolo

H225,H314,H332,H360D,H412

Classi di pericolo

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

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

71.6 °F - closed cup

Punto d’infiammabilità (°C)

22 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (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)
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
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

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