Rivastigmine EP Impurity E

Name: Rivastigmine EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-006665

About Rivastigmine EP Impurity E

Listed under CAS 948051-93-2, Rivastigmine EP Impurity E is a pharmacopeial impurity of Rivastigmine available from Vaqora Chemicals. With the molecular formula C13H20N2O2, it has a molar mass of 236.31 g/mol. The IUPAC name is [3-[1-(methylamino)ethyl]phenyl] N-ethyl-N-methylcarbamate. It is also known as Rivastigmine Desmethyl Impurity or 2-Fluoro-4-Iodobenzaldehyde.

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 Rivastigmine 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.

Vaqora Chemicals supplies Rivastigmine EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Rivastigmine

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

Rivastigmine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Rivastigmine EP Impurity E
Catalogue No.	VQ-006665
CAS Number	948051-93-2
IUPAC name	[3-[1-(methylamino)ethyl]phenyl] N-ethyl-N-methylcarbamate
Molecular formula	C₁₃H₂₀N₂O₂
Molecular weight	236.31 g/mol
Exact mass	236.1525
Grade	Reference Standard
HSN code	38229090
InChIKey	DKTHTUMLVSBQTJ-UHFFFAOYSA-N
SMILES	CCN(C)C(=O)OC1=CC=CC(=C1)C(C)NC
PubChem CID	71307612

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 3
TPSA	41.6 Å²
Synonyms	Rivastigmine Desmethyl Impurity, 3-[1-(Methylamino)ethyl]phenyl N-ethyl-N-methylcarbamate, 2-Fluoro-4-Iodobenzaldehyde, 3-(1-(MethylaMino)ethyl)phenyl ethyl(Methyl)-carbamate, 3-(1-(Methylamino)ethyl)phenyl ethyl(methyl)carbamate, Rivastigmine Desmethyl Impurity(Rivastigmine Impurity 3), Rivastigmine Impurity 18, 3-[1-(Methylamino)ethyl]phenyl ethyl(methyl)carbamate, 3-[(1RS)-1-(Methylamino)ethyl]phenyl N-Ethyl-N-methylcarbamate, 3-(1-(Methylamino)ethyl)phenylethyl(methyl)carbamate

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 Rivastigmine EP Impurity E?

The CAS Registry Number of Rivastigmine EP Impurity E is 948051-93-2. It is also known as Rivastigmine Desmethyl Impurity, 3-[1-(Methylamino)ethyl]phenyl N-ethyl-N-methylcarbamate, 2-Fluoro-4-Iodobenzaldehyde.

What is the molecular formula and molecular weight of Rivastigmine EP Impurity E?

Rivastigmine EP Impurity E has the molecular formula C13H20N2O2 and a molecular weight of 236.31 g/mol. Its IUPAC name is [3-[1-(methylamino)ethyl]phenyl] N-ethyl-N-methylcarbamate.

What is Rivastigmine EP Impurity E used for?

Rivastigmine EP Impurity E is supplied as a characterised reference material related to Rivastigmine. 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 Rivastigmine EP Impurity E can I order?

We supply Rivastigmine EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Rivastigmine EP Impurity E?

Yes. Every lot of Rivastigmine EP Impurity E 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 Rivastigmine EP Impurity E be shipped internationally?

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