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(S)-5-Hydroxypiperidin-2-one

Also known as: (5S)-5-hydroxypiperidin-2-one, (S)-5-hydroxy-2-piperidinone, (S)-5-hydroxy-2-piperidone, (-)-(5S)-5-hydroxy-piperidin-2-one, 2-Piperidinone, 5-hydroxy-, (5S)-, MFCD06202374, RARECHEM AK ML 0202

(S)-5-Hydroxypiperidin-2-one (CAS 24211-54-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9NO2 and a molecular weight of 115.13000 g/mol. Key properties include a boiling point of 352.263ºC at 760 mmHg, a density of 1.2 g/cm3 and a flash point of 166.843ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
24211-54-9
Jingsj CID
J-1380022-1
Molecular Formula
C5H9NO2
Molecular Weight
115.13000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point352.263ºC at 760 mmHg
Density1.2 g/cm3
Flash Point166.843ºC
Exact Mass115.06300
PSA49.33000

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 (S)-5-Hydroxypiperidin-2-one?

The CAS number of (S)-5-Hydroxypiperidin-2-one is 24211-54-9.

What are the molecular formula and molecular weight of (S)-5-Hydroxypiperidin-2-one?

(S)-5-Hydroxypiperidin-2-one has molecular formula C5H9NO2 and molecular weight 115.13000 g/mol.

What are the upstream and downstream products of (S)-5-Hydroxypiperidin-2-one?

For (S)-5-Hydroxypiperidin-2-one, Upstream Products: (S)-(+)-Dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone, (5S)-5-(Hydroxymethyl)dihydro-2(3H)-furanone; Downstream Products: N-methyl-N-[(3R,4R)-4-methylpiperidin-3-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine, 3-Piperidinol.

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

Last updated:

How to cite: Jingsj. "(S)-5-Hydroxypiperidin-2-one (CAS 24211-54-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1380022-1 (accessed 2026-11-09).

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