Description

2,4-Diamino-6-Hydroxypyrimidine Sulfate is a high-purity pyrimidine derivative salt, essential as a key pharmaceutical intermediate and building block in organic synthesis. Its value lies in its role as a precursor for the synthesis of complex heterocyclic compounds, including various active pharmaceutical ingredients (APIs) and nucleoside analogs. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for research, development, and production processes. We supply this material with a focus on consistent quality and reliable global supply chains.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of antiviral and anticancer agents, including nucleoside analogs.
• Agrochemical Synthesis: Used in the production of advanced herbicides and plant growth regulators.
• Fine Chemical Production: Serves as a versatile precursor for creating complex heterocyclic compounds in research and manufacturing.
• Biochemical Research: Employed in laboratory settings for studying enzyme inhibitors and metabolic pathways.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized colorants.

Basic Information

Product Name	2,4-Diamino-6-Hydroxypyrimidine Sulfate
CAS No.	58470-85-2
Molecular Formula	C4H8N4O5S
Molecular Weight	224.19 g/mol
Synonyms	2,6-Diamino-4-hydroxypyrimidine sulfate; 2,4-Diamino-6-pyrimidinol sulfate; 6-Hydroxy-2,4-diaminopyrimidine sulfate; 4,6-Diamino-2(1H)-pyrimidinone sulfate; 2,4-Diamino-6-hydroxypyrimidine hemisulfate; 2,4-Diamino-6-pyrimidinol hemisulfate; 4-Amino-6-hydroxy-2-pyrimidinamine sulfate
EINECS	Contact for details

Quality Control

Our 2,4-Diamino-6-Hydroxypyrimidine Sulfate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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