Description

tert-Butyl 4-Chloro-2-Methyl-5H,6H,7H,8H-Pyrido[4,3-D]Pyrimidine-6-Carboxylate is a high-value pharmaceutical intermediate and chemical building block. This compound is critical for medicinal chemistry research and the synthesis of complex bioactive molecules. It is primarily sought after by R&D teams and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies for novel drug candidates.
• Agrochemical Development: Serves as a precursor in the research and production of advanced crop protection chemicals.
• Chemical Synthesis: Versatile scaffold for constructing complex fused heterocyclic systems in organic chemistry.
• Bioconjugation & Probe Development: Potential use in creating chemical probes for biochemical and diagnostic applications.

Basic Information

Product Name	tert-Butyl 4-Chloro-2-Methyl-5H,6H,7H,8H-Pyrido[4,3-D]Pyrimidine-6-Carboxylate
CAS No.	1196156-04-3
Molecular Formula	C15H19ClN4O2
Molecular Weight	322.79 g/mol
Synonyms	tert-Butyl 4-chloro-2-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxylate; 6-(tert-Butoxycarbonyl)-4-chloro-2-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine; 4-Chloro-2-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine-6-carboxylic acid tert-butyl ester; 1196156-04-3; Pyrido[4,3-d]pyrimidine-6-carboxylate derivative; BOC-protected tetrahydropyridopyrimidine
EINECS	Contact for details

Quality Control

Our tert-Butyl 4-Chloro-2-Methyl-5H,6H,7H,8H-Pyrido[4,3-D]Pyrimidine-6-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP standards for advanced pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound should be kept under an inert atmosphere for long-term storage to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.