Quinolin-2(1H)-one

Name: Quinolin-2(1H)-one
Brand: Zemixal
SKU: ZX-033054

Reference StandardAvailable on request

Buy Quinolin-2(1H)-one (CAS 59-31-4) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-033054.

Pack sizes

CAS number59-31-4

FormulaC₉H₇NO

Molar mass145.16 g/mol

Physical formSolid

HS code38229090

InChIKeyLISFMEBWQUVKPJ-UHFFFAOYSA-N

IUPAC name1H-quinolin-2-one

About Quinolin-2(1H)-one

Analytical teams working on Aripiprazole use Quinolin-2(1H)-one as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 59-31-4, formula C9H7NO and molar mass 145.16 g/mol. It is handled as a solid.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Storage and safety notes

It carries the GHS signal word Danger (H302, H315, H318 and H319), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Aripiprazole

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

Aripiprazole standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Quinolin-2(1H)-one
Product name	Quinolin-2(1H)-one
Catalogue number	ZX-033054
CAS number	59-31-4
IUPAC name	1H-quinolin-2-one
Molecular formula	C₉H₇NO
Molar mass	145.16 g/mol
Exact mass	145.0528
Grade	Reference Standard
Physical form	Solid
XLogP3	1.3
H-bond donors / acceptors	1 / 1
Topological polar surface area	29.1 Å²
HS code	38229090
InChIKey	LISFMEBWQUVKPJ-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=CC(=O)N2
PubChem CID	6038
Synonyms	2-Hydroxyquinoline, 2(1H)-Quinolinone, 2-Quinolone, o-Aminocinnamic acid lactam, alpha-Quinolone, 2-Quinolinone, 2(1H)-Quinolone, 2-Quinolinol, Quinolin-2-ol, Quinolinol, Quinolinone, quinolone

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

Safety and GHS hazards

Corrosive

Irritant or harmful

Signal word Danger

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Quinolin-2(1H)-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 Quinolin-2(1H)-one

Which CAS number identifies Quinolin-2(1H)-one?

Quinolin-2(1H)-one is registered under CAS 59-31-4. You may also see it listed as 2-Hydroxyquinoline, 2(1H)-Quinolinone, 2-Quinolone. Our catalogue number for this item is ZX-033054.

What are the formula and molar mass of Quinolin-2(1H)-one?

For Quinolin-2(1H)-one, its formula is C9H7NO and its molar mass is 145.16 g/mol. The systematic (IUPAC) name is 1H-quinolin-2-one. InChIKey LISFMEBWQUVKPJ-UHFFFAOYSA-N lets you match it in any structure database.

How is Quinolin-2(1H)-one used in pharmaceutical QC?

Quinolin-2(1H)-one is a characterised reference material linked to Aripiprazole. 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 Quinolin-2(1H)-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 Quinolin-2(1H)-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 Quinolin-2(1H)-one to my country?

Yes. Because Quinolin-2(1H)-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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