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(5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one

Also known as: (S)-5-(((tert-Butyldimethylsilyl)oxy)methyl)pyrrolidin-2-one, (5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]-2-pyrrolidinone, (5S)-5-[[[(tert-butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one, (5S)-5-[[tert-butyl(dimethyl)silyl]oxymethyl]pyrrolidin-2-one, (2S)-2-[[[(1,1-DIMETHYLETHYL)DIMETHYLSILYL]OXY]METHYL]-5-OXO-1-PYRROLIDINE, L-O-TBDMS-PYROGLUTAMINOL, 2-Pyrrolidinone, 5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-, (5S)-

(5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one (CAS 106191-02-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H23NO2Si and a molecular weight of 229.39100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
106191-02-0
Jingsj CID
J-1333399-8
Molecular Formula
C11H23NO2Si
Molecular Weight
229.39100 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass229.15000
PSA38.33000
LogP2.61560

Customs & Trade Information

HS Code2933790090
Summary2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of (5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one?

The CAS number of (5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one is 106191-02-0.

What are the molecular formula and molecular weight of (5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one?

(5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one has molecular formula C11H23NO2Si and molecular weight 229.39100 g/mol.

What are the upstream and downstream products of (5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one?

For (5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one, Upstream Products: tert-Butyldimethylchlorosilane, (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone, Methyl L-pyroglutamate; Downstream Products: tert-Butyl (2S)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]pyrrolidin-2-one (CAS 106191-02-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1333399-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.