Description

3,3-Bis(Hydroxymethyl)-2,3-Dihydro-4H-Chromen-4-One 4-Chlorobenzaldehyde Acetal is a specialized organic intermediate featuring a chromanone core functionalized with hydroxymethyl groups and a 4-chlorobenzaldehyde acetal moiety. This compound matters as a versatile building block for the synthesis of complex molecules, offering chemists a handle for further functionalization and ring formation. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, or fungicides, leveraging its complex heterocyclic structure.
• Fine Chemical Production: Acts as a building block for creating advanced materials, dyes, or specialty polymers requiring specific chromophore or acetal functionalities.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in organic synthesis, heterocyclic chemistry, and acetal protection/deprotection strategies.
• Chemical Biology Probe Development: Potential use in constructing molecular probes for studying enzyme activity or biological pathways due to its modifiable hydroxymethyl groups.

Basic Information

Product Name	3,3-Bis(Hydroxymethyl)-2,3-Dihydro-4H-Chromen-4-One 4-Chlorobenzaldehyde Acetal
CAS No.	338755-68-3
Molecular Formula	C19H17ClO5
Molecular Weight	360.79 g/mol
Synonyms	4-Chlorobenzaldehyde 3,3-Bis(hydroxymethyl)-2,3-dihydro-4H-chromen-4-one Acetal; 3,3-Di(hydroxymethyl)chroman-4-one 4-Chlorobenzaldehyde Acetal; Chroman-4-one, 3,3-bis(hydroxymethyl)-, 4-chlorobenzaldehyde acetal; 338755-68-3; 4H-Chromen-4-one, 3,3-bis(hydroxymethyl)-2,3-dihydro-, 4-chlorobenzaldehyde acetal
EINECS	Contact for details

Quality Control

Our 3,3-Bis(Hydroxymethyl)-2,3-Dihydro-4H-Chromen-4-One 4-Chlorobenzaldehyde Acetal is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.