Description

4H-Pyrimido[2,1-B]Quinazolin-4-One,6,11-Dihydro-11-Methyl-(8Ci) is a high-purity, advanced pharmaceutical intermediate belonging to a fused heterocyclic chemical class. This compound is critical for research and development in medicinal chemistry, offering a sophisticated scaffold for the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Organic Synthesis Reference Standard: Employed as a pure reference material for analytical method development and validation in QC laboratories.
• Academic & Institutional Research: Utilized in universities and research institutes for studying heterocyclic chemistry and developing new synthetic methodologies.
• Precursor for Specialty Chemicals: Acts as a starting material for the production of more complex, high-value specialty chemicals with specific biological activities.

Basic Information

Product Name	4H-Pyrimido[2,1-B]Quinazolin-4-One,6,11-Dihydro-11-Methyl-(8Ci)
CAS No.	803626-40-6
Molecular Formula	C12H9N3O
Molecular Weight	211.22 g/mol
Synonyms	6,11-Dihydro-11-methyl-4H-pyrimido[2,1-b]quinazolin-4-one; 11-Methyl-6,11-dihydro-4H-pyrimido[2,1-b]quinazolin-4-one; 803626-40-6; Pyrimido[2,1-b]quinazolin-4-one, 6,11-dihydro-11-methyl-; SCHEMBL2185041; AKOS040759623; ZINC000253899793; A1-00826
EINECS	Contact for details

Quality Control

Our 4H-Pyrimido[2,1-B]Quinazolin-4-One,6,11-Dihydro-11-Methyl-(8Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.