R-Nimodipine

About R-Nimodipine

R-Nimodipine is a metabolite or degradation product of Nimodipine carrying the CAS registry number 77940-92-2. Its molecular formula is C21H26N2O7 and its molecular weight is 418.4 g/mol. Its systematic (IUPAC) name is 3-O-(2-methoxyethyl) 5-O-propan-2-yl (4R)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate. Common synonyms include Nimodipine, (R)- and BAY-N-5427.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Nimodipine, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Nimodipine

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

Nimodipine impurities

Specifications & identifiers

Chemical identifiers
Product name	R-Nimodipine
Catalogue No.	VQ-032163
CAS Number	77940-92-2
IUPAC name	3-O-(2-methoxyethyl) 5-O-propan-2-yl (4R)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
Molecular formula	C₂₁H₂₆N₂O₇
Molecular weight	418.4 g/mol
Exact mass	418.174
Grade	Reference Standard
HSN code	38229090
InChIKey	UIAGMCDKSXEBJQ-LJQANCHMSA-N
SMILES	CC1=C([C@H](C(=C(N1)C)C(=O)OC(C)C)C2=CC(=CC=C2)[N+](=O)[O-])C(=O)OCCOC
PubChem CID	157132

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	1 / 8
TPSA	120 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 R-Nimodipine?

The CAS Registry Number of R-Nimodipine is 77940-92-2. It is also known as Nimodipine, (R)-, BAY-N-5427, (+)-BAY-E-9736.

What is the molecular formula and molecular weight of R-Nimodipine?

R-Nimodipine has the molecular formula C21H26N2O7 and a molecular weight of 418.4 g/mol. Its IUPAC name is 3-O-(2-methoxyethyl) 5-O-propan-2-yl (4R)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate.

What is R-Nimodipine used for?

R-Nimodipine is supplied as a characterised reference material related to Nimodipine. 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 R-Nimodipine can I order?

We supply R-Nimodipine 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 R-Nimodipine?

Yes. Every lot of R-Nimodipine 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 R-Nimodipine be shipped internationally?

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