Butyryl-d7 Chloride

Intermediate in the preparation of Flupirtine metabolites.

Used in the preparation of antiviral agents.

An intermediate in the preparation of labelled Tianeptine metabolites.

Amyl Phthalate-d4 is the isotope labelled analog of Amyl Phthalate. Amyl Phthalate, is a Phthalate esters (PEs) acting as a plasticizer compounds that are widely used for many consumer product applications. It is also known to to induce male fetal endocrine.

Labelled Amitriptyline a dibenzocycloheptadiene derivative and an antidepressant. Amitriptyline is also a TrkA and TrkB receptor agonist and exhibits neurotrophic and anti-inflammatory activities.

Labelled Adenine derivative.

Intermediate in the production of labelled Mitoxantrone.

A novel inhibitor of antiapoptotic BCL-2 proteins; a new promising anticancer drug candidate.

A selective inhibitor of BCL-2, in small cell lung cancer. ABT-737 induced dramatic regressions in tumors derived from some SCLC cell lines.

It is a Labelled Aldicarb Sulfoxide. Aldicarb Sulfoxide is an analog of Aldicarb detected in agricultural products as pesticide residue.

Intermediate in the preparation of labelled Cycloserine.

A novel labelled metabolite of Perchloroethene (PER) in humans after inhalation. It is an important biomarker for the glutathione dependent biotransformation of PER.

Clearsynth Labs Limited is a technology-based, research-driven, innovation-led enterprise specializing in deuterium chemistry and stable isotopes. Headquartered in Mumbai, with an R&D center in Hyderabad and a CDMO facility in Karnataka, alongside operations in Canada and the USA, we deliver solutions from milligram-scale R&D to multi-ton manufacturing. Our expertise spans deuterated APIs, intermediates, impurities, and reference standards. Backed by strong IP and 350+ scientists, we partner with innovators and generics across CDMO and CMO segments, committed to precision, quality, and advancing next-generation isotopic solutions for global pharmaceutical needs.