Description

4-Amino-7H-Pyrrolo[2,3-D]Pyrimidine Hydrogen Sulfate is a high-purity, specialized heterocyclic building block essential for advanced pharmaceutical research and development. This compound serves as a critical intermediate in the synthesis of novel kinase inhibitors and other targeted therapeutic agents. It is primarily utilized by research institutions and pharmaceutical companies engaged in oncology and antiviral drug discovery programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of small molecule kinase inhibitors for oncology and inflammatory disease research.
• Biochemical Research: Used as a core scaffold for studying enzyme-substrate interactions and structure-activity relationships (SAR).
• Antiviral Drug Development: Serves as a building block for compounds targeting viral replication mechanisms.
• Chemical Biology Probes: Employed in the development of labeled probes for target identification and validation studies.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.
• Library Synthesis: Used in combinatorial chemistry to generate diverse compound libraries for high-throughput screening.

Basic Information

Product Name	4-Amino-7H-Pyrrolo[2,3-D]Pyrimidine Hydrogen Sulfate
CAS No.	856600-01-6
Molecular Formula	C6H7N5 · H2SO4
Molecular Weight	261.23 g/mol
Synonyms	4-Amino-7H-pyrrolo[2,3-d]pyrimidine hemisulfate; 4-Amino-7H-pyrrolo[2,3-d]pyrimidine sulfate (1:1); 4-Amino-7H-pyrrolo[2,3-d]pyrimidine hydrogen sulphate; 4-Amino-7H-pyrrolo[2,3-d]pyrimidine, sulfate; 4-Amino-7H-pyrrolo[2,3-d]pyrimidine monohydrogen sulfate; 4-Amino-7H-pyrrolo[2,3-d]pyrimidine hemisulfate salt; 4-Amino-7H-pyrrolo[2,3-d]pyrimidine sulfuric acid salt
EINECS	Contact for details

Quality Control

Our 4-Amino-7H-Pyrrolo[2,3-D]Pyrimidine Hydrogen Sulfate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. All materials are subjected to rigorous analytical testing, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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