Ropinirole Hydrochloride EP Impurity A

About Ropinirole Hydrochloride EP Impurity A

Ropinirole Hydrochloride EP Impurity A is a pharmacopeial impurity of Ropinirole carrying the CAS registry number 221264-21-7. With the molecular formula C16H23ClN2O2, it has a molar mass of 310.82 g/mol. It is also known as Ropinirole EP Impurity A (HCl Salt) or Ropinirole Related Compound B.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. 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. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

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 Hydrochloride EP Impurity A
Catalogue No.	VQ-033639
CAS Number	221264-21-7
IUPAC name	4-[2-(dipropylamino)ethyl]-1H-indole-2,3-dione;hydrochloride
Molecular formula	C₁₆H₂₃ClN₂O₂
Molecular weight	310.82 g/mol
Exact mass	310.1448
Grade	Reference Standard
HSN code	38229090
InChIKey	FAZLVYBTACOVTL-UHFFFAOYSA-N
SMILES	CCCN(CCC)CCC1=C2C(=CC=C1)NC(=O)C2=O.Cl
PubChem CID	69117902

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 3
TPSA	49.4 Å²
Synonyms	Ropinirole EP Impurity A (HCl Salt), Ropinirole Related Compound B, Ropinirole Hydrochloride - Impurity A (Hydrochloride Salt), 4-(2-(Dipropylamino)ethyl)indoline-2,3-dione hydrochloride, SKF-96266 hydrochloride, 1H-Indole-2,3-dione, 4-(2-(dipropylamino)ethyl)-, hydrochloride (1:1), 4-[2-(Dipropylamino)ethyl]indoline-2,3-dione Hydrochloride, 3-Oxo Ropinirole Hydrochloride, 4-(2-(Dipropylamino)ethyl)indoline-2,3-dionehydrochloride, 4-[2-(dipropylamino)ethyl] indoline-2,3-dione hydrochloride, 4-[2-(Dipropylamino)ethyl]-1H-indole-2,3-dione--hydrogen chloride (1/1)

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 Hydrochloride EP Impurity A?

The CAS Registry Number of Ropinirole Hydrochloride EP Impurity A is 221264-21-7. It is also known as Ropinirole EP Impurity A (HCl Salt), Ropinirole Related Compound B, Ropinirole Hydrochloride - Impurity A (Hydrochloride Salt).

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

Ropinirole Hydrochloride EP Impurity A has the molecular formula C16H23ClN2O2 and a molecular weight of 310.82 g/mol.

What is Ropinirole Hydrochloride EP Impurity A used for?

Ropinirole Hydrochloride EP Impurity A 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 Hydrochloride EP Impurity A can I order?

We supply Ropinirole Hydrochloride EP Impurity A 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 Ropinirole Hydrochloride EP Impurity A?

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

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