N-Methylene-2-(thiophen-2-yl)ethanamine

Name: N-Methylene-2-(thiophen-2-yl)ethanamine
Brand: Vaqora Chemicals
SKU: VQ-036409

About N-Methylene-2-(thiophen-2-yl)ethanamine

N-Methylene-2-(thiophen-2-yl)ethanamine is an impurity of Clopidogrel carrying the CAS registry number 111954-31-5. With the molecular formula C7H9NS, it has a molar mass of 139.22 g/mol. Systematically, it is named N-(2-thiophen-2-ylethyl)methanimine. Common synonyms include N-Methylene-2-Thiopheneethanamine and 2-Thiopheneethanamine,N-methylene-.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Clopidogrel, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-Methylene-2-(thiophen-2-yl)ethanamine 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 Clopidogrel

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

Clopidogrel impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Methylene-2-(thiophen-2-yl)ethanamine
Catalogue No.	VQ-036409
CAS Number	111954-31-5
IUPAC name	N-(2-thiophen-2-ylethyl)methanimine
Molecular formula	C₇H₉NS
Molecular weight	139.22 g/mol
Exact mass	139.0456
Grade	Reference Standard
HSN code	38229090
InChIKey	LNZVDLUCJVLNLA-UHFFFAOYSA-N
SMILES	C=NCCC1=CC=CS1
PubChem CID	11126336

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	0 / 2
TPSA	40.6 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 N-Methylene-2-(thiophen-2-yl)ethanamine?

The CAS Registry Number of N-Methylene-2-(thiophen-2-yl)ethanamine is 111954-31-5. It is also known as N-Methylene-2-Thiopheneethanamine, 2-Thiopheneethanamine,N-methylene-, N-methylene-2-(2-thienyl)ethanamine.

What is the molecular formula and molecular weight of N-Methylene-2-(thiophen-2-yl)ethanamine?

N-Methylene-2-(thiophen-2-yl)ethanamine has the molecular formula C7H9NS and a molecular weight of 139.22 g/mol. Its IUPAC name is N-(2-thiophen-2-ylethyl)methanimine.

What is N-Methylene-2-(thiophen-2-yl)ethanamine used for?

N-Methylene-2-(thiophen-2-yl)ethanamine is supplied as a characterised reference material related to Clopidogrel. 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 N-Methylene-2-(thiophen-2-yl)ethanamine can I order?

We supply N-Methylene-2-(thiophen-2-yl)ethanamine 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 N-Methylene-2-(thiophen-2-yl)ethanamine?

Yes. Every lot of N-Methylene-2-(thiophen-2-yl)ethanamine 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 N-Methylene-2-(thiophen-2-yl)ethanamine be shipped internationally?

Yes. We export N-Methylene-2-(thiophen-2-yl)ethanamine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.