3,4-Dihydrocarbostyril

Name: 3,4-Dihydrocarbostyril
Brand: Zemixal
SKU: ZX-040318

Reference StandardAvailable on request

Buy 3,4-Dihydrocarbostyril (CAS 553-03-7) from Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes

3,4-Dihydrocarbostyril chemical structure

CAS number553-03-7

FormulaC₉H₉NO

Molar mass147.17 g/mol

Physical formSolid

HS code38229090

InChIKeyTZOYXRMEFDYWDQ-UHFFFAOYSA-N

IUPAC name3,4-dihydro-1H-quinolin-2-one

About 3,4-Dihydrocarbostyril

Zemixal lists 3,4-Dihydrocarbostyril for laboratories that identify, quantify or control Aripiprazole and its related substances. Identity at a glance (Reference Standard): CAS 553-03-7, formula C9H9NO and molar mass 147.17 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

It carries the GHS signal word Warning (H302, H315, H317 and H319), so wear gloves and eye protection and work with good ventilation.

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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Aripiprazole

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

Aripiprazole 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 3,4-Dihydrocarbostyril
Product name	3,4-Dihydrocarbostyril
Catalogue number	ZX-040318
CAS number	553-03-7
IUPAC name	3,4-dihydro-1H-quinolin-2-one
Molecular formula	C₉H₉NO
Molar mass	147.17 g/mol
Exact mass	147.0684
Grade	Reference Standard
Physical form	Solid
XLogP3	1.1
H-bond donors / acceptors	1 / 1
Topological polar surface area	29.1 Å²
HS code	38229090
InChIKey	TZOYXRMEFDYWDQ-UHFFFAOYSA-N
SMILES	C1CC(=O)NC2=CC=CC=C21
PubChem CID	64796
Synonyms	3,4-Dihydro-2(1H)-quinolinone, 3,4-Dihydroquinolin-2(1H)-one, 3,4-Dihydro-2-quinolinol, o-Aminohydrocinnamic acid lactam, 2-Oxo-1,2,3,4-tetrahydroquinoline, 1,2,3,4-tetrahydroquinolin-2-one, 2(1H)-Quinolinone, 3,4-dihydro-, Dihydro-quinolinone, 3,4-dihydro-2(1H)-quinolone, 3,4-Dihydro-2(1H)quinolinone, dihydroquinolinone

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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 3,4-Dihydrocarbostyril
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 3,4-Dihydrocarbostyril

Which CAS number identifies 3,4-Dihydrocarbostyril?

3,4-Dihydrocarbostyril is registered under CAS 553-03-7. You may also see it listed as 3,4-Dihydro-2(1H)-quinolinone, 3,4-Dihydroquinolin-2(1H)-one, 3,4-Dihydro-2-quinolinol. Our catalogue number for this item is ZX-040318.

What are the formula and molar mass of 3,4-Dihydrocarbostyril?

For 3,4-Dihydrocarbostyril, its formula is C9H9NO and its molar mass is 147.17 g/mol. The systematic (IUPAC) name is 3,4-dihydro-1H-quinolin-2-one. InChIKey TZOYXRMEFDYWDQ-UHFFFAOYSA-N lets you match it in any structure database.

How is 3,4-Dihydrocarbostyril used in pharmaceutical QC?

3,4-Dihydrocarbostyril 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 3,4-Dihydrocarbostyril?

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 3,4-Dihydrocarbostyril?

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 3,4-Dihydrocarbostyril to my country?

Yes. Because 3,4-Dihydrocarbostyril 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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