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4-Chlorophenylhydrazine hydrochloride (CAS 1073-70-7) serves as a vital nitrogen-containing building block in the API intermediates market, primarily utilized for the Fischer indole synthesis of various pharmaceutical agents and agrochemical fungicides. As a premier bulk chemical supplier, we observe that CDMOs are increasingly demanding high-purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) to ensure high regioselectivity and minimal secondary amine formation during complex heterocyclic ring closures. p-Chlorophenylhydrazine monohydrochloride (CAS 1073-70-7) has experienced a significant shift in global sourcing as manufacturers prioritize custom synthesis services that offer stringent control over residual solvents and heavy metal content to meet evolving REACH and FDA regulatory standards. This transition reflects a broader industry movement toward securing robust, high-performance chemical precursors that optimize yields in large-scale commercial manufacturing and withstand rigorous quality audits. (4-Chlorophenyl)hydrazine hydrochloride (CAS 1073-70-7) remains a preferred choice for advanced process development where maintaining precise crystalline morphology and particle size distribution is essential for consistent reactivity in downstream coupling reactions. To address these technical requirements, suppliers are adopting optimized reduction and acidification protocols to deliver consistent batches, aligning with global sustainability initiatives and the necessity for high-purity building blocks that guarantee final product integrity. We are an established global intermediates supplier offering >= 99% purity to ensure minimal carry-over of impurities in the final API. We provide a broad range of pharmaceutical intermediates for API manufacturers and finished formulators, supported by comprehensive analytical testing (HPLC/NMR/MS) and region-specific regulatory documentation (COA/TDS/SDS), alongside reliable lead times and worldwide supply chain capabilities.
4-Chlorophenylhydrazine hydrochloride (CAS 1073-70-7) serves as a vital nitrogen-containing building block in the API intermediates market, primarily utilized for the Fischer indole synthesis of various pharmaceutical agents and agrochemical fungicides. As a premier bulk chemical supplier, we observe that CDMOs are increasingly demanding high-purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) to ensure high regioselectivity and minimal secondary amine formation during complex heterocyclic ring closures. p-Chlorophenylhydrazine monohydrochloride (CAS 1073-70-7) has experienced a significant shift in global sourcing as manufacturers prioritize custom synthesis services...
Chemical Properties & Specifications
P261, P264, P270, P271, P280, P301+P312+P330, P302+P352+P312, P304+P340+P312, P305+P351+P338, P321, P332+P313, P337+P313, P362+P364, and P501
Acute Tox. 4 (Oral)
Acute Tox. 4 (Dermal)
An essential building block used in the synthesis of various active pharmaceutical ingredients, including Carprofen, Edaravone, and anti-cancer agents
A versatile precursor utilized in the production of specialty pesticides and crop protection chemicals to enhance effectiveness and safety
A functionalized phenylhydrazine used as a key starting material in Fischer indole synthesis and the preparation of complex heterocyclic compounds
A specialized chemical used in spectrophotometry and as a reactant for the synthesis of diazonium salts and fluorescent probes for pH determination
A reactive compound applied in the development of polymers and utilized in chemical processes for industrial wastewater treatment.
4-Chlorophenylhydrazine hydrochloride is a versatile chemical compound used as a pharmaceutical and pesticide intermediate, particularly in the synthesis of bioactive molecules, anti-cancer drugs, and herbicides
This compound is widely used in the pharmaceutical, agrochemical, dye, and material science industries for drug development, pesticide formulation, and the creation of specialty polymers
It is soluble in methanol and hot water, and is typically handled as a white to light red crystalline powder in well-ventilated laboratory or industrial settings
Standard specifications include CAS number 1073-70-7, purity ≥98% (HPLC), and the availability of 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 : Active Pharmaceutical Ingredients (APIs)
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Category : Pharmaceutical Actives & Precursors
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