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3-Aminopyrazole-4-carboxamide Hemisulfate (CAS 27511-79-1) is a critical heterocyclic building block in the API intermediates market, primarily utilized for the synthesis of Allopurinol and other purine-like bioactive molecules where high purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) are essential to prevent downstream contamination. 5-Amino-1H-pyrazole-4-carboxamide hemisulphate serves as a high-performance precursor in the current shift toward strategic global sourcing, as CDMOs increasingly require custom synthesis services that provide rigorous impurity profiling and analytical validation to meet stringent regulatory standards for anti-cancer and anti-inflammatory therapeutic agents. 3-Amino-4-pyrazolecarboxamide hemisulfate remains a preferred choice for advanced process development and bulk chemical supplier procurement, reflecting a growing industry demand for reliable precursors that optimize yields in large-scale commercial manufacturing while maintaining precise crystalline morphology for stability (Pharma/API purity 99% | General Industry purity 98%). We are an globally established 3-Aminopyrazole-4-carboxamide Hemisulfate intermediates supplier with >= 99% purity, ensuring minimal carry-over of impurities in the final API, and a broad range of various pharmaceutical intermediates for API manufacturers and finished formulators, providing comprehensive analytical (HPLC/NMR/MS) and supporting 3-Aminopyrazole-4-carboxamide Hemisulfate COA/TDS/SDS region-specific regulatory support. reliable lead times, worldwide supply chain capabilities
3-Aminopyrazole-4-carboxamide Hemisulfate (CAS 27511-79-1) is a critical heterocyclic building block in the API intermediates market, primarily utilized for the synthesis of Allopurinol and other purine-like bioactive molecules where high purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) are essential to prevent downstream contamination. 5-Amino-1H-pyrazole-4-carboxamide hemisulphate serves as a high-performance precursor in the current shift toward strategic global sourcing, as CDMOs increasingly require custom synthesis services that provide rigorous impurity profiling and analytical validation to meet stringent regulatory standards for anti-cancer and anti-inflam...
Chemical Properties & Specifications
P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501
Skin Irrit. 2 (25%)
Skin Sens. 1B (50%)
An important building block and critical organic intermediate primarily used in the synthesis of allopurinol for the treatment of gout
A high-purity International Chemical Reference Substance (ICRS) utilized in quality control and analytical testing, specifically for thin-layer chromatographic tests according to the International Pharmacopoeia
A specialized reactant employed in the synthesis of bioactive molecules, including pyrazolo[3,4-d]pyrimidines for use as cyclin-dependent kinase 2 inhibitors
A functionalized pyrazole derivative used as a precursor in the development of herbicides and fungicides to improve crop yield and resilience.
3-Aminopyrazole-4-carboxamide Hemisulfate is a versatile chemical intermediate primarily used in the synthesis of pharmaceuticals, notably the gout medication Allopurinol, and various bioactive molecules targeting neurological disorders, inflammation, and cancer
This compound is widely utilized in the pharmaceutical industry for API synthesis and in the agrochemical sector for developing herbicides, fungicides, and plant growth regulators
It is a powder soluble in water, DMSO, and methanol, and it is typically processed through organic synthesis protocols involving cyclization and salt formation
Standard specifications include CAS number 27511-79-1, a molecular weight of 350.31, purity typically ≥98%, and documentation such as COA, TDS, impurity reports, and regulatory compliance documents
Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time
The product is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific grade.
Category : Pharmaceutical Actives & Precursors
Sub-Category : Intermediates & Precursors
Description : P-Nitrobenzoyl Chloride (CAS 122-04-3) is a critical building block in the API intermediates market,...
