Lercanidipine Dimethyl Ester Impurity

Name: Lercanidipine Dimethyl Ester Impurity
Brand: Vaqora Chemicals
SKU: VQ-022949

About Lercanidipine Dimethyl Ester Impurity

Listed under CAS 21881-77-6, Lercanidipine Dimethyl Ester Impurity is an impurity of Lercanidipine available from Vaqora Chemicals. With the molecular formula C17H18N2O6, it has a molar mass of 346.3 g/mol. The IUPAC name is dimethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate. Alternative names: Nitrendipine EP Impurity B and Nicardipine EP Impurity C.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Lercanidipine 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 Lercanidipine Dimethyl Ester Impurity 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 Lercanidipine

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

Lercanidipine impurities

Specifications & identifiers

Chemical identifiers
Product name	Lercanidipine Dimethyl Ester Impurity
Catalogue No.	VQ-022949
CAS Number	21881-77-6
IUPAC name	dimethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
Molecular formula	C₁₇H₁₈N₂O₆
Molecular weight	346.3 g/mol
Exact mass	346.1165
Grade	Reference Standard
HSN code	38229090
InChIKey	MCTRZKAKODSRLQ-UHFFFAOYSA-N
SMILES	CC1=C(C(C(=C(N1)C)C(=O)OC)C2=CC(=CC=C2)[N+](=O)[O-])C(=O)OC
PubChem CID	89082

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	1 / 7
TPSA	110 Å²
Synonyms	Nitrendipine EP Impurity B, Nicardipine EP Impurity C, Nicardipine Hydrochloride - Impurity C, Nicardipine dimethyl ester, Nitrendipine - Impurity B, Lercanidipine Impurity F, M-Nifedipine, 3-nifedipine, BAY-a-4339, 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid dimethyl ester, 2,6-dimethyl-3,5-dicarbomethoxy-4-(3-nitrophenyl)-1,4-dihydropyridine, Bay A4339

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Lercanidipine Dimethyl Ester Impurity?

The CAS Registry Number of Lercanidipine Dimethyl Ester Impurity is 21881-77-6. It is also known as Nitrendipine EP Impurity B, Nicardipine EP Impurity C, Nicardipine Hydrochloride - Impurity C.

What is the molecular formula and molecular weight of Lercanidipine Dimethyl Ester Impurity?

Lercanidipine Dimethyl Ester Impurity has the molecular formula C17H18N2O6 and a molecular weight of 346.3 g/mol. Its IUPAC name is dimethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate.

What is Lercanidipine Dimethyl Ester Impurity used for?

Lercanidipine Dimethyl Ester Impurity is supplied as a characterised reference material related to Lercanidipine. 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 Lercanidipine Dimethyl Ester Impurity can I order?

We supply Lercanidipine Dimethyl Ester Impurity 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 Lercanidipine Dimethyl Ester Impurity?

Yes. Every lot of Lercanidipine Dimethyl Ester Impurity 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 Lercanidipine Dimethyl Ester Impurity be shipped internationally?

Yes. Lercanidipine Dimethyl Ester Impurity is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.