L-2-Aminobutanol-d5

2-(3,4-bis(methoxy-d3)phenyl)ethan-1-amine is an advanced deuterated intermediate essential for the commercial synthesis and manufacturing of Deutetrabenazine (API)

Lisdexamfetamine Dimesylate is a central nervous system (CNS) stimulant active pharmaceutical ingredient (API) and prodrug indicated for the treatment of Attention Deficit Hyperactivity Disorder (ADHD) and binge eating disorder (BED). Enzymatically hydrolyzed in red blood cells to release active dextroamph...

Specialised in Deuterium Chemistry, Clearsynth Manufactures Deuterated Reagents, Deuterated Intermediates and Deuterated APIs (such as Deutetrabenazine, Deuruxolitinib, Deutivacaftor, Deucravacitinib, Donafenib)

Production capacity from mg to tons scale.

Our key reagents are Benzene D...

Clearsynth is a globally trusted partner for reference standards and research chemicals. We offer over 3,000 nitrosamine impurities, 5,000+ stable isotopes, and 10,000+ drug impurities, encompassing a vast portfolio of more than 325,000 products serving various industries, including pharmaceuticals, clinic...

Clearsynth is Globally Trusted Partner for Reference Standards and Research Chemicals. An extensive range of 325,000+ products serves various industries such as pharma, clinical research, testing laboratories, etc. We specialize in Innovative Organic Chemistry and synthesis of Unique Complex Molecules, St...

Labelled anaologue of cis-Ambroxol, the cis-isomeric impurity of Ambroxol. cis-Ambroxol is a metabolite Bromhexine.

Labelled Amisulpride N-Oxide. Amisulpride N-Oxide is an impurity of Amisulpride. Amisulpride N-Oxide was identified as a photodegradation product of Amisulpride.

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.

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

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

Labeled Sildenafil, intended for use as an internal standard for the quantification of Sildenafil by GC- or LC-mass spectrometry.

An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. 

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.