description
3:2:3 (SYLON BTZ)
reaction suitability
reagent type: derivatization reagent
reaction type: Acylations, reagent type: derivatization reagent
reaction type: Silylations
packaging
pkg of 144 × 0.1 mL
concentration
(3:2:3)
technique(s)
GC/MS: suitable (SIM)
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General description
Reagent mixture consisting of BSA+TMCS+TMSI when heated with pyridine and steroid at 60°C for 12 hours, converts 11- and the tertiary 17-hydroxyl groups to trimethylsilyl ethers.
Application
It was used as to perform derivatization of the sample for multi-mycotoxin analysis using gas chromatography (GC) coupled to triple quadrupole instrument (QqQ). It was also used as derivatizing reagent in the determination of trichothecenes, patulin and zearalenone using GC-MS/MS.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
28.4 °F - closed cup
flash_point_c
-2 °C - closed cup
法规信息
新产品
此项目有
R.W.Jellife
Circulation, 28, 743-743 (1963)
C.J.W.Brooks et al.
Biochimica et Biophysica Acta, 196, 431-431 (1973)
F.C.Falkner et al.
Org. Mass Spectrom., 7, 141-141 (1973)
R.W.Jelliffe and D.H.Blankenhorn
Journal of Chromatography A, 12, 268-268 (1963)
B W Wilson et al.
Agents and actions, 6(1-3), 176-179 (1976-02-01)
A GC-MS assay for PGE2 and PGF2alpha has been described. The method is highly specific and sensitive down to the sub-picogram level. The assay has been used to measure the time dependence of PG concentration in carrageenan-induced inflammatory exudates and
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