top of page

9-Aminocamptothecin

9-Aminocamptothecin | CAS 91421-43-1 Manufacturer & Supplier in China

High-purity 9-Aminocamptothecin (CAS 91421-43-1) manufacturer in China. Offering ≥98.0% purity, stable industrial supply, and fast global shipping. Request Price, COA, and MSDS from Conscientia Industrial.

Product Overview

9-Aminocamptothecin (CAS 91421-43-1) is a semi-synthetic derivative of camptothecin, a cytotoxic quinoline alkaloid originally isolated from the bark and stem of the Camptotheca acuminata tree. Within the Plant Extracts and biochemical research sectors, it is highly prioritized as a potent topoisomerase I inhibitor used for laboratory investigation into cellular apoptosis and the development of sophisticated chemical formulations. As a leading manufacturer based in China, Conscientia Industrial utilizes precision semi-synthesis and advanced chromatographic purification protocols to ensure the highest structural integrity and chemical stability of 9-Aminocamptothecin (CAS 91421-43-1). Our product serves as a vital technical component for high-end phytochemical research and analytical standards, maintaining a strict purity profile to meet global technical requirements for batch consistency.


Technical Specifications

  • Product Name: 9-Aminocamptothecin

  • CAS Number: 91421-43-1

  • Category: Plant Extracts

  • Source: Camptotheca acuminata (Derivation)

  • Quality Standard: In-House

  • Purity (HPLC): ≥98.0%

  • Molecular Formula: C20H17N3O4

  • Molecular Weight: 363.37

  • Appearance: Yellow to orange powder

  • Loss on Drying: ≤1.0%

  • Residue on Ignition: ≤0.1%

  • Solubility: Soluble in DMSO and DMF; slightly soluble in methanol

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on order quantity

  • Currency: USD

  • Molecular Structure:


9-Aminocamptothecin CAS 91421-43-1 Molecular Structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for 9-Aminocamptothecin CAS 91421-43-1.

  • Advanced Analytical Verification: Every batch is validated through HPLC and NMR to confirm chemical identity and minimize secondary alkaloids during the purification stage.

  • Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) for technical evaluation.

  • Scalable Production Capacity: Our China facility is equipped to support projects ranging from small-scale laboratory trials to specialized industrial supply volumes.

  • Direct Source Advantage: As a primary manufacturer, we provide 9-Aminocamptothecin CAS 91421-43-1 with efficient lead times and direct factory technical support.


Packaging & Storage

  • Standard Packaging: 100mg/vial, 1kg/aluminum foil bag, or customized packaging based on industrial requirements.

  • Storage Conditions: Store in a tightly closed container in a cool, dry environment. Protected from light and moisture. Long-term storage at -20°C is recommended for maximum stability.

  • Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.


Our logistics team ensures secure distribution of 9-Aminocamptothecin CAS 91421-43-1 via global courier and air freight.


Request a Quote & COA for 9-Aminocamptothecin CAS 91421-43-1 Today.

Expert Review
Rating: 5/5
★★★★★ Mark Jensen (Production Manager)
The extract shows consistent quality with a well-controlled active compound profile. It performs reliably in both liquid and powder formulations, with good color stability and low odor impact. Overall performance remains excellent for our cosmetic and nutraceutical applications.

bottom of page