Description

Elisartan CAS NO 158682-68-9 is a high-purity pharmaceutical intermediate and active pharmaceutical ingredient (API) used in the development of advanced therapeutic agents. Its primary value lies in its role as a key building block for sartan-class compounds, which are critical for cardiovascular treatments targeting hypertension and related conditions. This compound is essential for pharmaceutical manufacturers, research institutions, and chemical suppliers engaged in the synthesis of angiotensin II receptor blockers (ARBs). We ensure a reliable supply chain with consistent quality to support your critical R&D and production timelines.

Application

• Primary intermediate in the synthesis of advanced Angiotensin II Receptor Blockers (ARBs) and related sartan pharmaceuticals.
• Key building block for active pharmaceutical ingredients (APIs) used in antihypertensive medications.
• Critical raw material in pharmaceutical research and development (R&D) for novel cardiovascular drugs.
• Used in process chemistry for scale-up and optimization of drug manufacturing pathways.
• Reference standard for analytical method development and quality control in pharmaceutical labs.
• Starting material for custom synthesis of specialized biologically active compounds and fine chemicals.

Basic Information

Product Name	Elisartan
CAS No.	158682-68-9
Molecular Formula	C24H25N5O3
Molecular Weight	431.49 g/mol
Synonyms	2-Butyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic acid; BIBR 277; BIBR-277; BIBR277; 1H-Benzimidazole-7-carboxylic acid, 2-butyl-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-; Telmisartan Impurity; Telmisartan Related Compound
EINECS	Contact for details

Quality Control

Our Elisartan is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for pharmaceutical applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.