R-Amlodipine-d4

Name: R-Amlodipine-d4
Brand: Vaqora Chemicals
SKU: VQ-035706

About R-Amlodipine-d4

R-Amlodipine-d4 (CAS 1346616-97-4) is a stable isotope labelled analogue related to Amlodipine offered by Vaqora Chemicals. Formula C20H25ClN2O5, molecular weight 412.9 g/mol. Common synonyms include (S)-Amlodipine-d4 and Levamlodipine-d4.

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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies R-Amlodipine-d4 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Amlodipine

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

Amlodipine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	R-Amlodipine-d4
Catalogue No.	VQ-035706
CAS Number	1346616-97-4
IUPAC name	3-O-ethyl 5-O-methyl (4S)-2-[(2-amino-1,1,2,2-tetradeuterioethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
Molecular formula	C₂₀H₂₅ClN₂O₅
Molecular weight	412.9 g/mol
Exact mass	412.1703
Grade	Reference Standard
HSN code	38229090
InChIKey	HTIQEAQVCYTUBX-MIHJCSFKSA-N
SMILES	[2H]C([2H])(C([2H])([2H])OCC1=C([C@H](C(=C(N1)C)C(=O)OC)C2=CC=CC=C2Cl)C(=O)OCC)N
PubChem CID	71313378

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	2 / 7
TPSA	99.9 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-Amlodipine-d4?

The CAS Registry Number of R-Amlodipine-d4 is 1346616-97-4. It is also known as (S)-Amlodipine-d4, Levamlodipine-d4, S-Amlodipine-d4.

What is the molecular formula and molecular weight of R-Amlodipine-d4?

R-Amlodipine-d4 has the molecular formula C20H25ClN2O5 and a molecular weight of 412.9 g/mol. Its IUPAC name is 3-O-ethyl 5-O-methyl (4S)-2-[(2-amino-1,1,2,2-tetradeuterioethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate.

What is R-Amlodipine-d4 used for?

R-Amlodipine-d4 is supplied as a characterised reference material related to Amlodipine. 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-Amlodipine-d4 can I order?

We supply R-Amlodipine-d4 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-Amlodipine-d4?

Yes. Every lot of R-Amlodipine-d4 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-Amlodipine-d4 be shipped internationally?

Yes. We export R-Amlodipine-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.