Description

5-Pyrimidinecarboxylic Acid, 4-Amino-, Hydrate (7Ci) is a high-purity, heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its bifunctional structure, featuring both an amino group and a carboxylic acid, which enables its use in constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of active pharmaceutical ingredients (APIs) and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of nucleoside analogs, antiviral agents, and other bioactive molecules targeting pyrimidine-based pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators that utilize pyrimidine cores.
• Chemical Synthesis: Serves as a versatile precursor for amide coupling reactions, peptide mimetics, and the preparation of metal-organic frameworks (MOFs).
• Bioconjugation & Labeling: The carboxylic acid group allows for conjugation to biomolecules, making it useful in probe and diagnostic reagent development.
• Material Science: Investigated as a monomer or functional additive for creating polymers with specific electronic or binding properties.

Basic Information

Product Name	5-Pyrimidinecarboxylic Acid, 4-Amino-, Hydrate (7Ci)
CAS No.	90993-92-3
Molecular Formula	C5H7N3O3 (anhydrous basis)
Molecular Weight	157.13 g/mol (anhydrous basis)
Synonyms	4-Aminopyrimidine-5-carboxylic acid hydrate; 5-Carboxy-4-aminopyrimidine hydrate; 4-Amino-5-pyrimidinecarboxylic acid monohydrate; 4-Aminopyrimidine-5-carboxylic acid monohydrate; 4-Amino-5-carboxypyrimidine hydrate; 5-Pyrimidinecarboxylic acid, 4-amino-, monohydrate; 4-Aminopyrimidine-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Pyrimidinecarboxylic Acid, 4-Amino-, Hydrate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), water content (KF), and residual solvents is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation by atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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