N-Methyl-d3-o-phenylenediamine

About N-Methyl-d3-o-phenylenediamine

N-Methyl-d3-o-phenylenediamine is a stable isotope labelled analogue related to Telmisartan carrying the CAS registry number 1246820-22-3. With the molecular formula C7H10N2, it has a molar mass of 125.19 g/mol. Its systematic (IUPAC) name is 2-N-(trideuteriomethyl)benzene-1,2-diamine. Common synonyms include N-Methyl-d.

The product is provided 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.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Telmisartan and related analytes in bioanalytical, pharmacokinetic and impurity studies. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer N-Methyl-d3-o-phenylenediamine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Telmisartan

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

Telmisartan impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-Methyl-d3-o-phenylenediamine
Catalogue No.	VQ-043370
CAS Number	1246820-22-3
IUPAC name	2-N-(trideuteriomethyl)benzene-1,2-diamine
Molecular formula	C₇H₁₀N₂
Molecular weight	125.19 g/mol
Exact mass	125.1032
Grade	Reference Standard
HSN code	38229090
InChIKey	RPKCLSMBVQLWIN-FIBGUPNXSA-N
SMILES	[2H]C([2H])([2H])NC1=CC=CC=C1N
PubChem CID	45039879

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 2
TPSA	38.1 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-Methyl-d3-o-phenylenediamine?

The CAS Registry Number of N-Methyl-d3-o-phenylenediamine is 1246820-22-3. It is also known as N-Methyl-d.

What is the molecular formula and molecular weight of N-Methyl-d3-o-phenylenediamine?

N-Methyl-d3-o-phenylenediamine has the molecular formula C7H10N2 and a molecular weight of 125.19 g/mol. Its IUPAC name is 2-N-(trideuteriomethyl)benzene-1,2-diamine.

What is N-Methyl-d3-o-phenylenediamine used for?

N-Methyl-d3-o-phenylenediamine is supplied as a characterised reference material related to Telmisartan. 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-Methyl-d3-o-phenylenediamine can I order?

We supply N-Methyl-d3-o-phenylenediamine 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-Methyl-d3-o-phenylenediamine?

Yes. Every lot of N-Methyl-d3-o-phenylenediamine 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-Methyl-d3-o-phenylenediamine be shipped internationally?

Yes. We export N-Methyl-d3-o-phenylenediamine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.