Description

tert-Butyl 3A-Benzyl-2-Methyl-3-Oxo-3A,4,6,7-Tetrahydro-2H-Pyrazolo[4,3-C]Pyridine-5(3H)-Carboxylate is a high-purity, advanced pharmaceutical intermediate of significant synthetic value. This compound is critical for research and development in medicinal chemistry, particularly for constructing complex heterocyclic scaffolds. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those targeting the central nervous system.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies for developing new therapeutic agents.
• Heterocyclic Compound Synthesis: Serves as a versatile precursor for constructing fused pyrazolo-pyridine ring systems, which are privileged structures in drug discovery.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and scale-up of novel chemical entities.
• Academic Research: Utilized in university and institutional labs for methodological development in organic synthesis.

Basic Information

Product Name	tert-Butyl 3A-Benzyl-2-Methyl-3-Oxo-3A,4,6,7-Tetrahydro-2H-Pyrazolo[4,3-C]Pyridine-5(3H)-Carboxylate
CAS No.	193274-02-1
Molecular Formula	C19H25N3O3
Molecular Weight	343.42 g/mol
Synonyms	5H-Pyrazolo[4,3-c]pyridine-5-carboxylic acid, 3a-benzyl-2,3,3a,4,6,7-hexahydro-2-methyl-3-oxo-, 1,1-dimethylethyl ester; tert-Butyl 3a-benzyl-2-methyl-3-oxo-3a,4,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine-5(3H)-carboxylate; 193274-02-1; BOC-protected pyrazolopyridine intermediate; 3a-Benzyl-2-methyl-3-oxo-2,3,3a,4,6,7-hexahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylic acid tert-butyl ester.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed using advanced chromatographic and spectroscopic techniques to guarantee identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are available upon request. We adhere to a quality management system suitable for supplying materials for research and non-GMP pharmaceutical development.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥97.0%
Related Substances (HPLC)	Total impurities ≤3.0%
Any single impurity	≤1.0%
Residual Solvents (GC)	Complies with ICH Q3C

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