Description

2 - Tosyl - 2,3 - Dihydroisoquinolin - 4(1H) - One is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex pharmaceutical molecules and bioactive compounds. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its fused ring structure for biological activity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocycles and chiral molecules in custom synthesis projects.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions.
• Material Science Precursor: Investigated for the synthesis of organic ligands and functional molecules used in advanced materials.

Basic Information

Product Name	2 - Tosyl - 2,3 - Dihydroisoquinolin - 4(1H) - One
CAS No.	125159-93-5
Molecular Formula	C₁₆H₁₅NO₃S
Molecular Weight	301.36 g/mol
Synonyms	2-Tosyl-1,2,3,4-tetrahydroisoquinolin-4-one; 2-(4-Methylphenyl)sulfonyl-1,2,3,4-tetrahydro-4-isoquinolinone; 4(1H)-Isoquinolinone, 2,3-dihydro-2-[(4-methylphenyl)sulfonyl]-; 2-Tosyl-1,2,3,4-tetrahydroisoquinoline-4-one; 2-(p-Tolylsulfonyl)-1,2,3,4-tetrahydro-4-isoquinolinone; N-Tosyl-3,4-dihydroisoquinolin-4-one
EINECS	Contact for details

Quality Control

Our 2 - Tosyl - 2,3 - Dihydroisoquinolin - 4(1H) - One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure compliance with research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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