(S)-3-Methylpiperazin-2-one

Name: (S)-3-Methylpiperazin-2-one
Brand: Zemixal
SKU: ZX-031550

Reference StandardAvailable on request

Buy (S)-3-Methylpiperazin-2-one (CAS 78551-38-9) from Zemixal: C5H10N2O, COA and SDS with every lot, worldwide shipping.

Pack sizes

(S)-3-Methylpiperazin-2-one chemical structure

CAS number78551-38-9

FormulaC₅H₁₀N₂O

Molar mass114.15 g/mol

Physical formSolid

HS code38229090

InChIKeyBSPUWRUTIOUGMZ-BYPYZUCNSA-N

IUPAC name(3S)-3-methylpiperazin-2-one

About (S)-3-Methylpiperazin-2-one

Zemixal lists (S)-3-Methylpiperazin-2-one for laboratories that identify, quantify or control Fezolinetant and its related substances. Identity at a glance (Reference Standard): CAS 78551-38-9, formula C5H10N2O and molar mass 114.15 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Danger and hazard statements H319 and H334. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Fezolinetant

See every impurity, metabolite and related compound we list for this API.

Fezolinetant standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of (S)-3-Methylpiperazin-2-one
Product name	(S)-3-Methylpiperazin-2-one
Catalogue number	ZX-031550
CAS number	78551-38-9
IUPAC name	(3S)-3-methylpiperazin-2-one
Molecular formula	C₅H₁₀N₂O
Molar mass	114.15 g/mol
Exact mass	114.0793
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.7
H-bond donors / acceptors	2 / 2
Topological polar surface area	41.1 Å²
HS code	38229090
InChIKey	BSPUWRUTIOUGMZ-BYPYZUCNSA-N
SMILES	C[C@H]1C(=O)NCCN1
PubChem CID	13190462
Synonyms	(S)-3-Methyl-2-ketopiperazine, 2-Piperazinone,3-methyl-, (3S)-, (3S)-3-methyl-2-piperazinone, 3-Methylpiperazin-2-one, (S)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Health hazard

Signal word Danger

H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P264 + P265, P271, P280, P284, P304 + P340, P305 + P351 + P338, P337 + P317, P342 + P316, P403, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of (S)-3-Methylpiperazin-2-one
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (S)-3-Methylpiperazin-2-one

Which CAS number identifies (S)-3-Methylpiperazin-2-one?

(S)-3-Methylpiperazin-2-one is registered under CAS 78551-38-9. You may also see it listed as (S)-3-Methyl-2-ketopiperazine, 2-Piperazinone,3-methyl-, (3S)-, (3S)-3-methyl-2-piperazinone. Our catalogue number for this item is ZX-031550.

What are the formula and molar mass of (S)-3-Methylpiperazin-2-one?

For (S)-3-Methylpiperazin-2-one, its formula is C5H10N2O and its molar mass is 114.15 g/mol. The systematic (IUPAC) name is (3S)-3-methylpiperazin-2-one. InChIKey BSPUWRUTIOUGMZ-BYPYZUCNSA-N lets you match it in any structure database.

How is (S)-3-Methylpiperazin-2-one used in pharmaceutical QC?

(S)-3-Methylpiperazin-2-one is a characterised reference material linked to Fezolinetant. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for (S)-3-Methylpiperazin-2-one?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with (S)-3-Methylpiperazin-2-one?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship (S)-3-Methylpiperazin-2-one to my country?

Yes. Because (S)-3-Methylpiperazin-2-one is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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