tert-Butyl 5-methyl-3-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate
5-甲基-3-((三甲基甲硅烷基)乙炔基)-1H-吡咯并[2,3-b]吡啶-1-羧酸叔丁酯
Also known as: 1H-Pyrrolo[2,3-b]pyridine-1-carboxylic acid, 5-methyl-3-[2-(trimethylsilyl)ethynyl]-, 1,1-dimethylethyl ester, tert-butyl 5-methyl-3-(2-trimethylsilylethynyl)pyrrolo[2,3-b]pyridine-1-carboxylate
tert-Butyl 5-methyl-3-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1198103-89-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H24N2O2Si and a molecular weight of 328.48100 g/mol. It is also known as 1H-Pyrrolo[2,3-b]pyridine-1-carboxylic acid, 5-methyl-3-[2-(trimethylsilyl)ethynyl]-, 1,1-dimethylethyl ester and tert-butyl 5-methyl-3-(2-trimethylsilylethynyl)pyrrolo[2,3-b]pyridine-1-carboxylate. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1198103-89-7
- Jingsj CID
- J-1144556-6
- Molecular Formula
- C18H24N2O2Si
- Chinese Name
- 5-甲基-3-((三甲基甲硅烷基)乙炔基)-1H-吡咯并[2,3-b]吡啶-1-羧酸叔丁酯
- Molecular Weight
- 328.48100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Frequently Asked Questions
What is the CAS number of tert-Butyl 5-methyl-3-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate?
The CAS number of tert-Butyl 5-methyl-3-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate is 1198103-89-7.
What are the molecular formula and molecular weight of tert-Butyl 5-methyl-3-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate?
tert-Butyl 5-methyl-3-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate has molecular formula C18H24N2O2Si and molecular weight 328.48100 g/mol.
Is tert-Butyl 5-methyl-3-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate hazardous?
tert-Butyl 5-methyl-3-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Butyl 5-methyl-3-((trimethylsilyl)ethynyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1198103-89-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1144556-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.