Description

3,4-Dihydro-1H-Isochromen-3-Ol is a versatile heterocyclic organic compound featuring a fused benzopyran structure with a hydroxyl group. This unique molecular architecture makes it a valuable key intermediate and building block in advanced organic synthesis. It is primarily sought after by pharmaceutical R&D and fine chemical industries for the development of novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex heterocyclic scaffolds.
• Agrochemical Research: Serves as a building block for developing new active ingredients in crop protection and pest management products.
• Organic Synthesis Building Block: Used in constructing complex molecules for material science, catalysis, and specialty chemical applications due to its reactive hydroxyl and cyclic ether functionalities.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing novel aromatic compounds with specific olfactory properties.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the exploration of new chemical reactions and pathways.

Basic Information

Product Name	3,4-Dihydro-1H-Isochromen-3-Ol
CAS No.	42900-89-0
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	3,4-Dihydro-1H-2-benzopyran-3-ol; 3-Hydroxy-3,4-dihydro-1H-isochromene; 3,4-Dihydroisochromen-3-ol; 1H-Isochromen-3-ol, 3,4-dihydro-; 3-Hydroxy-3,4-dihydro-2-benzopyran; Isochroman-3-ol
EINECS	Contact for details

Quality Control

We maintain strict quality assurance protocols for all our chemical intermediates. Production follows current Good Manufacturing Practices (cGMP) principles where applicable. Each batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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