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The Essential Chiral Building Block for Peptide Therapeutics, ADCs, and PROTACs:Fmoc-D-Lys(Boc)-OH (CAS 92122-45-7)
Fmoc-D-Lys(Boc)-OH (Nα-fluorenylmethoxycarbonyl-Nε-tert-butyloxycarbonyl-D-lysine, CAS: 92122-45-7) is an orthogonally protected D-lysine derivative with the molecular formula C₂₆H₃₂N₂O₆ and a molecular weight of 468.54 g/mol. Its structure features the Fmoc (9‑fluorenylmethoxycarbonyl) group, wh...Read more -
A Versatile Halogenated Scaffold for Advanced Pharmaceutical Synthesis and Agrochemical Development: 2-Amino-3,5-dibromo-6-methylpyridine (CAS 91872-10-5)
2-Amino-3,5-dibromo-6-methylpyridine (C6H6Br2N2, CAS: 91872-10-5) is a bi-brominated, methyl-substituted pyridine derivative systematically named 3,5-dibromo-6-methylpyridin-2-amine. It has a molecular weight of 265.93 g/mol and is recognized as one of the most valuable multi-halogenated heterocy...Read more -
A Versatile Pharmaceutical Intermediate for Kinase Inhibitors, Antiviral APIs & Organic Photoinitiators: 1-Isopropenyl-2-benzimidazolidinone (CAS 52099-72-6)
1‑Isopropenyl‑2‑benzimidazolidinone (IUPAC: 1,3‑dihydro‑1‑(1‑methylethenyl)‑2H‑benzimidazol‑2‑one, also known as 1‑isopropenyl‑1,3‑dihydro‑2H‑benzimidazol‑2‑one and 1‑(prop‑1‑en‑2‑yl)‑1,3‑dihydro‑2H‑benzo[d]imidazol‑2‑one, CAS: 52099‑72‑6) is an N‑vinyl‑substituted benzimidazolone derivative with...Read more -
The Privileged Glutarimide Scaffold for IMiD Drug Development and Cereblon‑Based PROTAC Synthesis: 3‑Bromopiperidine‑2,6‑dione (CAS 62595-74-8)
3‑Bromopiperidine‑2,6‑dione (3‑bromo‑2,6‑piperidinedione, CAS: 62595‑74‑8) is a halogenated glutarimide derivative with the molecular formula C₅H₆BrNO₂ and a molecular weight of 192.01 g/mol. Structurally, it consists of a piperidine‑2,6‑dione core bearing a bromine substituent at the 3‑position....Read more -
A CRTH2 Antagonist Scaffold for Next-Generation Anti-Inflammatory & Allergy Therapeutics: (2R)-2-Ethyl-6-(trifluoromethyl)-2,3-dihydroquinolin-4(1H)-one (CAS 952582-00-2)
(2R)-2-Ethyl-2,3-dihydro-6-(trifluoromethyl)quinolin-4(1H)-one (CAS: 952582-00-2) is a chiral, fluorine-containing fused heterocyclic compound belonging to the dihydroquinolin-4(1H)-one family, with the molecular formula C₁₂H₁₂F₃NO and a molecular weight of 243.23 g/mol. Its core structure — a 2,...Read more -
High-Performance Heterocyclic Azo Dye for Digital Textile Printing & Sublimation Inks: Disperse Blue 360 (CAS 70693-64-0)
Disperse Blue 360 (C.I. Disperse Blue 360, CAS: 70693-64-0) is a high-performance heterocyclic azo disperse dye with the molecular formula C₁₄H₁₇N₅O₂S and a molecular weight of 319.38 g/mol. The IUPAC name is N,N-diethyl-3-methyl-4-[(E)-(5-nitro-1,3-thiazol-2-yl)diazenyl]aniline, and its structur...Read more -
High-Performance Organic Solvent Dye for Plastics, Inks & Industrial Coatings: Solvent Red 150 (CAS 95567-21-8)
Solvent Red 150 (C.I. Solvent Red 150, CAS: 95567-21-8) is an organic solvent‑soluble dye belonging to the monoazo chemical family. The product is an oil‑soluble dye that ranges in color from yellowish‑red to yellowish‑orange in its transparent oil‑based form, with a melting point of approximatel...Read more -
The Sustainable Sesquiterpene Backbone for Woody-Amber Fragrances and Advanced Mosquito Repellents: Isolongifolene (CAS 1135-66-6)
Isolongifolene (CAS: 1135-66-6) is a tricyclic sesquiterpene hydrocarbon with the molecular formula C₁₅H₂₄ and a molecular weight of 204.35 g/mol. It appears as a colorless to pale yellow clear liquid, is insoluble in water, and is fully soluble in organic solvents such as ethanol and ether. Char...Read more -
The Premium Woody-Amber Base Note for Modern Fragrance Creations: Boisambrene Forte (CAS 58567-11-6)
Boisambrene Forte (systematic name: (Ethoxymethoxy)cyclododecane, also marketed as Amberwood F, CAS: 58567-11-6) is a premium synthetic fragrance ingredient belonging to the woody-amber family. With the molecular formula C₁₅H₃₀O₂ and a molecular weight of 242.4 g/mol, it appears as a colorless to...Read more -
The Gold‑Standard Arginine Building Block for Industrial‑Scale Boc SPPS and Peptide Therapeutics: Boc-Arg(Tos)-OH (CAS 13836-37-8)
Boc-Arg(Tos)-OH, systematically named Nα‑tert‑butyloxycarbonyl‑Nω‑(p‑toluenesulfonyl)‑L‑arginine (CAS 13836-37-8), is a fully protected derivative of the essential amino acid L‑arginine. The molecule consists of three functional components: the N‑terminal α‑amino group is protected by a Boc (tert...Read more -
The Essential Chiral Building Block for Solid‑Phase Peptide Synthesis and Targeted Drug Discovery: Boc-L-alanine (CAS 15761-38-3)
Boc‑L‑alanine (Boc‑Ala‑OH, CAS 15761‑38‑3) is a Boc‑protected derivative of the essential natural amino acid L‑alanine, with the molecular formula C₈H₁₅NO₄, molecular weight 189.21 g/mol, and typical white to off‑white crystalline powder appearance. Its structure features a tert‑butyloxycarbonyl ...Read more -
The Essential Purine Bioisostere for CDK4/6 Inhibitors and Next‑Generation Kinase Therapeutics: 7‑Deazaguanine (CAS 7355‑55‑7)
7‑Deazaguanine (CAS: 7355‑55‑7) is a naturally occurring purine bioisostere in which the nitrogen atom at position 7 of the guanine ring is replaced by a carbon atom, creating a pyrrolo[2,3‑d]pyrimidine core. This single atom change locks the nucleobase in an amino‑keto tautomer, eliminates the N...Read more
