Ropinirole methylene dimer

Name: Ropinirole methylene dimer
Brand: Vaqora Chemicals
SKU: VQ-027895

About Ropinirole methylene dimer

Ropinirole methylene dimer is an impurity of Ropinirole carrying the CAS registry number 1800102-50-4. Formula C33H48N4O2, molecular weight 532.8 g/mol.

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.

This Ropinirole impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ropinirole methylene dimer in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

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	Ropinirole methylene dimer
Catalogue No.	VQ-027895
CAS Number	1800102-50-4
IUPAC name	4-[2-(dipropylamino)ethyl]-3-[[4-[2-(dipropylamino)ethyl]-2-oxo-1,3-dihydroindol-3-yl]methyl]-1,3-dihydroindol-2-one
Molecular formula	C₃₃H₄₈N₄O₂
Molecular weight	532.8 g/mol
Exact mass	532.3777
Grade	Reference Standard
HSN code	38229090
InChIKey	WROMUPMKTHBWBK-UHFFFAOYSA-N
SMILES	CCCN(CCC)CCC1=C2C(C(=O)NC2=CC=C1)CC3C4=C(C=CC=C4NC3=O)CCN(CCC)CCC
PubChem CID	169446208

Physical properties
Physical form	Solid
LogP (XLogP3)	5.9
H-bond donors / acceptors	2 / 4
TPSA	64.7 Å²

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 methylene dimer?

The CAS Registry Number of Ropinirole methylene dimer is 1800102-50-4. It is also known as 3,3'-Methylenebis(7-(2-(dipropylamino)ethyl)indolin-2-one), 3,3'-methylenebis(4-(2-(dipropylamino)ethyl)indolin-2-one).

What is the molecular formula and molecular weight of Ropinirole methylene dimer?

Ropinirole methylene dimer has the molecular formula C33H48N4O2 and a molecular weight of 532.8 g/mol. Its IUPAC name is 4-[2-(dipropylamino)ethyl]-3-[[4-[2-(dipropylamino)ethyl]-2-oxo-1,3-dihydroindol-3-yl]methyl]-1,3-dihydroindol-2-one.

What is Ropinirole methylene dimer used for?

Ropinirole methylene dimer 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 methylene dimer can I order?

We supply Ropinirole methylene dimer 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 methylene dimer?

Yes. Every lot of Ropinirole methylene dimer 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 methylene dimer be shipped internationally?

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