N,N,O-Tridesmethyl Diltiazem

Name: N,N,O-Tridesmethyl Diltiazem
Brand: Vaqora Chemicals
SKU: VQ-043497

About N,N,O-Tridesmethyl Diltiazem

N,N,O-Tridesmethyl Diltiazem (CAS 159734-23-3) is a metabolite or degradation product of Diltiazem offered by Vaqora Chemicals. Its molecular formula is C19H20N2O4S and its molecular weight is 372.4 g/mol. Systematically, it is named [(2S,3S)-5-(2-aminoethyl)-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate. Alternative names: N,N,O-Tridesmethyldiltiazem (as TFA salt).

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Diltiazem, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N,N,O-Tridesmethyl Diltiazem in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Diltiazem

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

Diltiazem impurities

Specifications & identifiers

Chemical identifiers
Product name	N,N,O-Tridesmethyl Diltiazem
Catalogue No.	VQ-043497
CAS Number	159734-23-3
IUPAC name	[(2S,3S)-5-(2-aminoethyl)-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate
Molecular formula	C₁₉H₂₀N₂O₄S
Molecular weight	372.4 g/mol
Exact mass	372.1144
Grade	Reference Standard
HSN code	38229090
InChIKey	HLUHIUIPTZZNFN-MSOLQXFVSA-N
SMILES	CC(=O)O[C@@H]1[C@@H](SC2=CC=CC=C2N(C1=O)CCN)C3=CC=C(C=C3)O
PubChem CID	71752721

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	2 / 6
TPSA	118 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,N,O-Tridesmethyl Diltiazem?

The CAS Registry Number of N,N,O-Tridesmethyl Diltiazem is 159734-23-3. It is also known as N,N,O-Tridesmethyldiltiazem (as TFA salt).

What is the molecular formula and molecular weight of N,N,O-Tridesmethyl Diltiazem?

N,N,O-Tridesmethyl Diltiazem has the molecular formula C19H20N2O4S and a molecular weight of 372.4 g/mol. Its IUPAC name is [(2S,3S)-5-(2-aminoethyl)-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate.

What is N,N,O-Tridesmethyl Diltiazem used for?

N,N,O-Tridesmethyl Diltiazem is supplied as a characterised reference material related to Diltiazem. 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,N,O-Tridesmethyl Diltiazem can I order?

We supply N,N,O-Tridesmethyl Diltiazem 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,N,O-Tridesmethyl Diltiazem?

Yes. Every lot of N,N,O-Tridesmethyl Diltiazem 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,N,O-Tridesmethyl Diltiazem be shipped internationally?

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