4-(2-Bromoethyl)-3-chloroindolin-2-one

Name: 4-(2-Bromoethyl)-3-chloroindolin-2-one
Brand: Vaqora Chemicals
SKU: VQ-023672

About 4-(2-Bromoethyl)-3-chloroindolin-2-one

4-(2-Bromoethyl)-3-chloroindolin-2-one is an impurity of Ropinirole carrying the CAS registry number 120427-95-4. The compound has the formula C10H9BrClNO, corresponding to a molecular weight of 274.54 g/mol. The IUPAC name is 4-(2-bromoethyl)-3-chloro-1,3-dihydroindol-2-one. Common synonyms include ropiniroleinterMediate and 4-(2-Bromoethyl)-3-chloro-2-indolinone.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Ropinirole impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-(2-Bromoethyl)-3-chloroindolin-2-one in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Ropinirole

View every impurity, metabolite and intermediate we list for Ropinirole.

Ropinirole impurities

Specifications & identifiers

Chemical identifiers
Product name	4-(2-Bromoethyl)-3-chloroindolin-2-one
Catalogue No.	VQ-023672
CAS Number	120427-95-4
IUPAC name	4-(2-bromoethyl)-3-chloro-1,3-dihydroindol-2-one
Molecular formula	C₁₀H₉BrClNO
Molecular weight	274.54 g/mol
Exact mass	272.9556
Grade	Reference Standard
HSN code	38229090
InChIKey	FUHGGNYHOLHJRR-UHFFFAOYSA-N
SMILES	C1=CC(=C2C(C(=O)NC2=C1)Cl)CCBr
PubChem CID	10356003

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	1 / 1
TPSA	29.1 Å²
Synonyms	4-(2-bromoethyl)-3-chloro-1,3-dihydro-2h-indol-2-one, 4-(2-Bromoethyl)-3-chloro-1,3-dihydro-2H-indolin-2-one, 4-(2'-bromoethyl)-3-chloro-1,3-dihydro-2h-indole-2-one, 4-(2'-Bromoethyl)-3-chloro-1,3-dihydro-2H-indol-2-one, ropiniroleinterMediate, 2H-Indol-2-one, 4-(2-bromoethyl)-3-chloro-1,3-dihydro-, 4-(2-Bromoethyl)-3-chloro-1,3-dihydro 2H-indol-2-one, 4-(2-Bromoethyl)-3-chloro-2-indolinone, 4-(2-Bromoethyl)-3-chloro-1H-Indole-2(3H)-one, 4-(2'-bromoethvl)-3-chloro-1,3-dihydro-2H-indol-2-one, 4-(2-broMoethyl)-3-chloro-2,3-dihydro-1H-indol-2-one

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-(2-Bromoethyl)-3-chloroindolin-2-one?

The CAS Registry Number of 4-(2-Bromoethyl)-3-chloroindolin-2-one is 120427-95-4. It is also known as 4-(2-bromoethyl)-3-chloro-1,3-dihydro-2h-indol-2-one, 4-(2-Bromoethyl)-3-chloro-1,3-dihydro-2H-indolin-2-one, 4-(2'-bromoethyl)-3-chloro-1,3-dihydro-2h-indole-2-one.

What is the molecular formula and molecular weight of 4-(2-Bromoethyl)-3-chloroindolin-2-one?

4-(2-Bromoethyl)-3-chloroindolin-2-one has the molecular formula C10H9BrClNO and a molecular weight of 274.54 g/mol. Its IUPAC name is 4-(2-bromoethyl)-3-chloro-1,3-dihydroindol-2-one.

What is 4-(2-Bromoethyl)-3-chloroindolin-2-one used for?

4-(2-Bromoethyl)-3-chloroindolin-2-one is supplied as a characterised reference material related to Ropinirole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-(2-Bromoethyl)-3-chloroindolin-2-one can I order?

We supply 4-(2-Bromoethyl)-3-chloroindolin-2-one in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-(2-Bromoethyl)-3-chloroindolin-2-one?

Yes. Every lot of 4-(2-Bromoethyl)-3-chloroindolin-2-one is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-(2-Bromoethyl)-3-chloroindolin-2-one be shipped internationally?

Yes. We export 4-(2-Bromoethyl)-3-chloroindolin-2-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.