Description

1H-Inden-1-One, 2,3-Dihydro-2-(Hydroxymethylene)-, (E)- (9Ci) is a key chemical intermediate characterized by its reactive hydroxymethylene group fused to an indanone core. This compound matters for its role as a versatile building block in the synthesis of complex organic molecules, enabling the development of advanced materials and active pharmaceutical ingredients. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for advanced organic electronic materials and emissive layers.
• Ligand and Catalyst Development: Employed in the creation of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance and flavor compounds.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and new reaction development.

Basic Information

Item	Details
Product Name	1H-Inden-1-One, 2,3-Dihydro-2-(Hydroxymethylene)-, (E)- (9Ci)
CAS No.	122901-80-8
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Synonyms	(E)-2-(Hydroxymethylene)-2,3-dihydro-1H-inden-1-one; 2,3-Dihydro-2-(hydroxymethylene)-1H-inden-1-one; 2-(Hydroxymethylene)indan-1-one; 2-Formylindan-1-one; 2,3-Dihydro-1H-indene-1,2-dicarboxaldehyde (tautomer); 122901-80-8; (E)-2-(Hydroxymethylene)indan-1-one
EINECS	Contact for details

Quality Control

Our 1H-Inden-1-One, 2,3-Dihydro-2-(Hydroxymethylene)-, (E)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be handled under an inert atmosphere when appropriate to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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