Description

1H-Tetrazole-1-Carboxylicacid,5-Methoxy-,Methylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of pharmaceuticals and agrochemicals, particularly in the synthesis of active molecules containing the tetrazole moiety. Industries that require it include pharmaceutical R&D for drug discovery, agrochemical manufacturing for crop protection agents, and academic institutions conducting research in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing tetrazole rings known for their bioisosteric properties.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, where the tetrazole scaffold can enhance biological activity.
• Material Science Research: Serves as a precursor in the development of energetic materials, polymers, and ligands for metal-organic frameworks (MOFs).
• Medicinal Chemistry: Employed in drug discovery programs for creating analogs and probing structure-activity relationships (SAR) in various therapeutic areas.
• Peptide Chemistry: Can be utilized as a protecting group or activating agent in complex peptide synthesis protocols.

Basic Information

Product Name	1H-Tetrazole-1-Carboxylicacid,5-Methoxy-,Methylester(9Ci)
CAS No.	311762-21-7
Molecular Formula	C5H8N4O3
Molecular Weight	172.14 g/mol
Synonyms	5-Methoxy-1H-tetrazole-1-carboxylic acid methyl ester; Methyl 5-methoxy-1H-tetrazole-1-carboxylate; 1-Carbomethoxy-5-methoxytetrazole; 5-Methoxy-1-(methoxycarbonyl)tetrazole; 1H-Tetrazole-1-carboxylic acid, 5-methoxy-, methyl ester; Methyl 5-methoxy-1H-tetrazole-1-carboxylate (9CI)
EINECS	Contact for details

Quality Control

Our 1H-Tetrazole-1-Carboxylicacid,5-Methoxy-,Methylester(9Ci) 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 industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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