Description

2-Amino-7,8-Dihydro-6(5H)Quinazolinone Ethylene Ketal is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing kinase inhibitory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the quinazolinone core's bioactivity.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex heterocyclic compounds for material science or specialty chemical applications.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) laboratories for methodological studies and exploring new chemical spaces.
• Process Chemistry Development: Used for scaling up synthetic routes and optimizing the production of target molecules containing the dihydroquinazolinone scaffold.

Basic Information

Product Name	2-Amino-7,8-Dihydro-6(5H)Quinazolinone Ethylene Ketal
CAS No.	115689-67-3
Molecular Formula	C₁₁H₁₃N₃O₂
Molecular Weight	219.24 g/mol
Synonyms	2-Amino-5,6,7,8-tetrahydroquinazolin-6-one ethylene ketal; 6,7-Dihydro-5H-quinazoline-2,6-diamine ethylene ketal; 2-Amino-6,7-dihydro-5H-quinazolin-6-one ethylene ketal; 2-Amino-7,8-dihydro-6(5H)-quinazolinone cyclic ethylene ketal; 115689-67-3; 2-Amino-5,6,7,8-tetrahydroquinazolin-6-one 6-ethylene ketal
EINECS	Contact for details

Quality Control

Our 2-Amino-7,8-Dihydro-6(5H)Quinazolinone Ethylene Ketal is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation.

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 strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.