Description

Pyrimido[1,2-A]Benzimidazol-3-Ol, 1,2,3,4-Tetrahydro- (9Ci) is a heterocyclic organic compound belonging to the fused pyrimidobenzimidazole class, serving as a key advanced intermediate in sophisticated chemical synthesis. Its structural complexity makes it a valuable building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is primarily required by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators leveraging its heterocyclic core.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a potential electron-transport or host material in the development of advanced optoelectronic devices.
• Dye & Pigment Synthesis: Acts as a key intermediate for creating specialized heterocyclic dyes with specific light-absorption properties.
• Coordination Chemistry & Ligand Design: Utilized to synthesize complexing agents or ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	Pyrimido[1,2-A]Benzimidazol-3-Ol, 1,2,3,4-Tetrahydro- (9Ci)
CAS No.	54729-27-0
Molecular Formula	C11H11N3O
Molecular Weight	201.23 g/mol
Synonyms	1,2,3,4-Tetrahydropyrimido[1,2-a]benzimidazol-3-ol; 3-Hydroxy-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole; Pyrimido[1,2-a]benzimidazol-3-ol, 1,2,3,4-tetrahydro-; 54729-27-0; 1,2,3,4-Tetrahydro-pyrimido[1,2-a]benzimidazol-3-ol; 3-Hydroxytetrahydropyrimidobenzimidazole; NSC 407347; Tetrahydropyrimidobenzimidazolol
EINECS	Contact for details

Quality Control

Every batch of Pyrimido[1,2-A]Benzimidazol-3-Ol, 1,2,3,4-Tetrahydro- (9Ci) is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with relevant industry standards for advanced intermediates. A detailed Certificate of Analysis (COA) providing purity, identity, and impurity profile data is supplied with each shipment to guarantee reproducible quality and supply chain traceability for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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