Telmisartan Dimer Impurity

Name: Telmisartan Dimer Impurity
Brand: Vaqora Chemicals
SKU: VQ-005989

About Telmisartan Dimer Impurity

Listed under CAS 884330-14-7, Telmisartan Dimer Impurity is an impurity of Telmisartan available from Vaqora Chemicals. Formula C46H38N4O4, molecular weight 710.8 g/mol. It is also known as Telmisartan Impurity 21 or Telmisartan dimer acid.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Telmisartan to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Telmisartan Dimer Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Telmisartan

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

Telmisartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Telmisartan Dimer Impurity
Catalogue No.	VQ-005989
CAS Number	884330-14-7
IUPAC name	2-[4-[[2-[3-[[4-(2-carboxyphenyl)phenyl]methyl]-7-methyl-2-propylbenzimidazol-5-yl]benzimidazol-1-yl]methyl]phenyl]benzoic acid
Molecular formula	C₄₆H₃₈N₄O₄
Molecular weight	710.8 g/mol
Exact mass	710.2893
Grade	Reference Standard
HSN code	38229090
InChIKey	CEZAWGSRRZSCPG-UHFFFAOYSA-N
SMILES	CCCC1=NC2=C(N1CC3=CC=C(C=C3)C4=CC=CC=C4C(=O)O)C=C(C=C2C)C5=NC6=CC=CC=C6N5CC7=CC=C(C=C7)C8=CC=CC=C8C(=O)O
PubChem CID	59027207

Physical properties
Physical form	Solid
LogP (XLogP3)	9.7
H-bond donors / acceptors	2 / 6
TPSA	110 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 Telmisartan Dimer Impurity?

The CAS Registry Number of Telmisartan Dimer Impurity is 884330-14-7. It is also known as Telmisartan Impurity 21, Telmisartan dimer acid.

What is the molecular formula and molecular weight of Telmisartan Dimer Impurity?

Telmisartan Dimer Impurity has the molecular formula C46H38N4O4 and a molecular weight of 710.8 g/mol. Its IUPAC name is 2-[4-[[2-[3-[[4-(2-carboxyphenyl)phenyl]methyl]-7-methyl-2-propylbenzimidazol-5-yl]benzimidazol-1-yl]methyl]phenyl]benzoic acid.

What is Telmisartan Dimer Impurity used for?

Telmisartan Dimer Impurity 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 Telmisartan Dimer Impurity can I order?

We supply Telmisartan Dimer 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 Telmisartan Dimer Impurity?

Yes. Every lot of Telmisartan Dimer 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 Telmisartan Dimer Impurity be shipped internationally?

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