1H-Pyrrolo[2,3-b]pyridine-2-ca
rboxylic acid, 3-[2-(trimethylsilyl)ethynyl]-, methyl ester- 询价
- ITI Biochem
- 美国
- 1204475-97-7
- 2025年07月19日
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- 文献和实验
- 技术资料
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- 保质期：
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- 英文名：
1H-Pyrrolo[2,3-b]pyridine-2-carboxylic acid, 3-[2-(trimethylsilyl)ethynyl]-, methyl ester
- 库存：
98
- 供应商：
北京孚博
- CAS号：
1204475-97-7
- 规格：
1g
CAS：1204475-97-7
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文献和实验and VMA from the acidified samples, and the extract is dried. The residue is treated with bis-(trimethylsilyl)trifluoroacetamide (BSTFA), 1% trimethylchlorosilane (TMCS), and pyridine to prepare trimethylsilyl derivatives of HVA and VMA. The derivatized
Determination of Benzoic Acid in Serum or Plasma by Gas Chromatography-Mass Spectrometry (GC/MS)
. After trimethylsilyl derivatization, benzoic acid analysis is done on a gas chromatograph mass spectrometer. Quantitation of the drug in a sample is achieved by comparing responses of the unknown sample to the responses of the calibrators using selected ion monitoring
%. Phosphitylation of this dinucleoside phosphate triester with 2?cyanoethyl tetraisopropylphosphordiamidite and 1H ?tetrazole, followed by an in situ intramolecular cyclization, gives the propargylated cyclic dinucleoside phosphate triester, which is isolated
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