Ropinirole EP Impurity B

Name: Ropinirole EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-006672

About Ropinirole EP Impurity B

Listed under CAS 249622-60-4, Ropinirole EP Impurity B is a pharmacopeial impurity of Ropinirole available from Vaqora Chemicals. With the molecular formula C16H24N2O, it has a molar mass of 260.37 g/mol. Systematically, it is named 4-[2-(2-methylpentylamino)ethyl]-1,3-dihydroindol-2-one. It is also known as N-Desbispropyl-N-pentyl-2-methyl Ropinirole or Ropinirole isohexyl analog.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Ropinirole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Ropinirole EP Impurity B in 10 mg and 25 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Ropinirole

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

Ropinirole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ropinirole EP Impurity B
Catalogue No.	VQ-006672
CAS Number	249622-60-4
Other CAS	221264-33-1
IUPAC name	4-[2-(2-methylpentylamino)ethyl]-1,3-dihydroindol-2-one
Molecular formula	C₁₆H₂₄N₂O
Molecular weight	260.37 g/mol
Exact mass	260.1889
Grade	Reference Standard
HSN code	38229090
InChIKey	LOJFKUSLBCTPHV-UHFFFAOYSA-N
SMILES	CCCC(C)CNCCC1=C2CC(=O)NC2=CC=C1
PubChem CID	131667503

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	2 / 2
TPSA	41.1 Å²
Synonyms	N-Desbispropyl-N-pentyl-2-methyl Ropinirole, 1,3-Dihydro-4-[2-[(2-methylpentyl)amino]ethyl]-2H-Indol-2-one, Ropinirole isohexyl analog, 4-(2-((2-Methylpentyl)amino)ethyl)indolin-2-one, 2H-Indol-2-one, 1,3-dihydro-4-(2-((2-methylpentyl)amino)ethyl), 4-(2-((2-Methylpentyl)amino)ethyl)-1,3-dihydro-2H-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 Ropinirole EP Impurity B?

The CAS Registry Number of Ropinirole EP Impurity B is 249622-60-4. It is also known as N-Desbispropyl-N-pentyl-2-methyl Ropinirole, 1,3-Dihydro-4-[2-[(2-methylpentyl)amino]ethyl]-2H-Indol-2-one, Ropinirole isohexyl analog.

What is the molecular formula and molecular weight of Ropinirole EP Impurity B?

Ropinirole EP Impurity B has the molecular formula C16H24N2O and a molecular weight of 260.37 g/mol. Its IUPAC name is 4-[2-(2-methylpentylamino)ethyl]-1,3-dihydroindol-2-one.

What is Ropinirole EP Impurity B used for?

Ropinirole EP Impurity B 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 Ropinirole EP Impurity B can I order?

We supply Ropinirole EP Impurity B in Reference Standard grade, in 10 mg, 25 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ropinirole EP Impurity B?

Yes. Every lot of Ropinirole EP Impurity B 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 Ropinirole EP Impurity B be shipped internationally?

Yes. We export Ropinirole EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.