Description

1H-2-Benzopyran-5,6-Diol, 1-(Aminomethyl)-3,4-Dihydro-3-(Hydroxymethyl)-, cis- (9Ci) is a high-purity, synthetic organic compound of significant interest in advanced chemical synthesis. This multifunctional molecule, with its unique cis-configuration and combination of amine and diol groups, serves as a critical pharmaceutical intermediate and a versatile building block for complex organic frameworks. It is primarily sought after by research institutions and industrial manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs), fine chemicals, and specialized ligands for catalysis.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of complex drug candidates, particularly those targeting neurological and cardiovascular pathways.
• Fine Chemical Synthesis: Serves as a versatile building block for constructing complex heterocyclic compounds and natural product analogs.
• Chemical Research & Development: Used in academic and industrial R&D for exploring new synthetic methodologies and creating libraries of novel compounds for screening.
• Ligand and Catalyst Development: The amine and diol functional groups make it a candidate for developing chelating ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Agrochemical Intermediate: Potential use in the synthesis of advanced, high-efficacy crop protection agents.

Basic Information

Item	Details
Product Name	1H-2-Benzopyran-5,6-Diol, 1-(Aminomethyl)-3,4-Dihydro-3-(Hydroxymethyl)-, cis- (9Ci)
CAS No.	775264-81-8
Molecular Formula	C11H15NO4
Molecular Weight	225.24 g/mol
Synonyms	cis-1-(Aminomethyl)-3,4-dihydro-3-(hydroxymethyl)-1H-2-benzopyran-5,6-diol; 1-(Aminomethyl)-3,4-dihydro-3-(hydroxymethyl)-5,6-dihydroxy-1H-2-benzopyran, cis-; 5,6-Dihydroxy-1-(aminomethyl)-3,4-dihydro-3-(hydroxymethyl)-1H-2-benzopyran; (3R,1'S)-1'-(Aminomethyl)-3,4-dihydro-3-(hydroxymethyl)-5,6-dihydroxy-1H-2-benzopyran (stereoisomer); 775264-81-8; cis-Isomer of 1-(aminomethyl)-3,4-dihydro-3-(hydroxymethyl)-1H-2-benzopyran-5,6-diol
EINECS	Contact for details

Quality Control

Every batch of our 1H-2-Benzopyran-5,6-Diol, 1-(Aminomethyl)-3,4-Dihydro-3-(Hydroxymethyl)-, cis- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity (typically >95% by HPLC), chiral purity, and impurity profiles are available for all commercial quantities. Our quality commitment supports applications requiring GMP-grade starting materials and research-grade precision.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Chiral Purity (HPLC)	≥ 98.0% cis-isomer
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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