Olmesartan Ethyl Ester Trityl Impurity

About Olmesartan Ethyl Ester Trityl Impurity

Olmesartan Ethyl Ester Trityl Impurity is a metabolite or degradation product of Olmesartan carrying the CAS registry number 144690-33-5. Its molecular formula is C45H44N6O3 and its molecular weight is 716.9 g/mol. Common synonyms include Tritylolmesartan Ethyl Ester and Olmesartan Impurity 7.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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

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

Olmesartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Olmesartan Ethyl Ester Trityl Impurity
Catalogue No.	VQ-032237
CAS Number	144690-33-5
IUPAC name	ethyl 5-(2-hydroxypropan-2-yl)-2-propyl-3-[[4-[2-(1-trityltetrazol-5-yl)phenyl]phenyl]methyl]imidazole-4-carboxylate
Molecular formula	C₄₅H₄₄N₆O₃
Molecular weight	716.9 g/mol
Exact mass	716.3475
Grade	Reference Standard
HSN code	38229090
InChIKey	TZQDBKJBKJIHPR-UHFFFAOYSA-N
SMILES	CCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NN=NN4C(C5=CC=CC=C5)(C6=CC=CC=C6)C7=CC=CC=C7)C(=O)OCC)C(C)(C)O
PubChem CID	19036118

Physical properties
Physical form	Solid
LogP (XLogP3)	8.8
H-bond donors / acceptors	1 / 7
TPSA	108 Å²

Safety & hazard information (GHS)

Hazard statements

H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P273, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Olmesartan Ethyl Ester Trityl Impurity?

The CAS Registry Number of Olmesartan Ethyl Ester Trityl Impurity is 144690-33-5. It is also known as Tritylolmesartan Ethyl Ester, Olmesartan Impurity 7, Olmesartan Medoxomil-19.

What is the molecular formula and molecular weight of Olmesartan Ethyl Ester Trityl Impurity?

Olmesartan Ethyl Ester Trityl Impurity has the molecular formula C45H44N6O3 and a molecular weight of 716.9 g/mol. Its IUPAC name is ethyl 5-(2-hydroxypropan-2-yl)-2-propyl-3-[[4-[2-(1-trityltetrazol-5-yl)phenyl]phenyl]methyl]imidazole-4-carboxylate.

What is Olmesartan Ethyl Ester Trityl Impurity used for?

Olmesartan Ethyl Ester Trityl Impurity is supplied as a characterised reference material related to Olmesartan. 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 Olmesartan Ethyl Ester Trityl Impurity can I order?

We supply Olmesartan Ethyl Ester Trityl 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 Olmesartan Ethyl Ester Trityl Impurity?

Yes. Every lot of Olmesartan Ethyl Ester Trityl 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 Olmesartan Ethyl Ester Trityl Impurity be shipped internationally?

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