

Sourcing Deferasirox often comes with challenges in purity, stability, and compliance. At Skanttr Lifescience LLP – Deferasirox API Manufacturers, we resolve these through WHO-GMP-certified production, stringent quality control, and complete documentation support.
Our Deferasirox API consistently meets global pharmacopoeial standards, ensuring dependable quality and expandability for formulation and generic manufacturers.
Each batch undergoes validated testing aligned with ICH and global pharmacopoeial standards. The table below outlines our standard quality profile.
| Test | Specification |
|---|---|
| Description | Complies with standard appearance |
| Identification | IR / HPLC method as per in-house SOP |
| Assay | ≥ 99.0% (on dried basis) |
| Related Substances | ≤ 0.5% total impurities |
| Loss on Drying | ≤ 0.5% |
| Residual Solvents | Within ICH limits |
| Heavy Metals | ≤ 10 ppm |
Note: Specifications may be customized per client or market-specific regulations.
Deferasirox is part of our expanding API portfolio across major therapeutic areas allowing formulation partners to source multiple actives from one reliable manufacturer:


Metformin, Dapagliflozin, Empagliflozin


Atorvastatin, Telmisartan


Pantoprazole, Omeprazole intermediates


Cefixime, Ciprofloxacin, Azithromycin


Iron chelators, oncology APIs, and high-potency intermediates
We produce Deferasirox API through a well-defined process that prioritizes consistency, purity, and regulatory compliance. Each step is executed under controlled conditions to ensure the highest product integrity.
The core structure is formed through a controlled reaction of a salicylic acid derivative with 4 hydrazinobenzoic acid, optimized for high yield and minimal impurities.
The crude product is purified using solvent systems such as methanol or ethyl acetate, followed by activated carbon or silica treatment to eliminate color and residual impurities.
Gradual cooling induces crystallization, forming stable, high-purity Deferasirox crystals with consistent solid-state properties.
Final crystals are filtered, washed, and dried under controlled conditions to achieve defined moisture content and stability before analytical testing.
Every batch is backed by complete regulatory documentation and produced in line with WHO-GMP, ISO, and ICH Q7 guidelines.
WHO-GMP, ISO, and ICH Q7 quality guidelines
Full traceability and documentation from raw material to finished batch
Availability of DMF, COA, and stability data for regulatory submissions
Analytical validation as per pharmacopoeial or client-defined methods
We recognize that consistent quality depends as much on packaging and logistics as on synthesis. Every batch of Deferasirox API is securely packed and handled under validated conditions to maintain integrity during transit and storage.
As per the project requirement (available for R&D and commercial volumes)
Double-lined HDPE / fiber drums, sealed under inert conditions
36 months under controlled storage
Store below 25°C, protected from moisture and direct sunlight
2–4 weeks for dispatch, depending on order volume and documentation scope
We combine technical expertise, regulatory readiness, and strong supply reliability:
Each batch follows a validated multi-step synthesis, ensuring reproducible yield and tightly controlled impurity profiles that meet global pharmacopeial standards.
Available in R&D, pilot, and commercial-scale quantities with uniform quality across all volumes.
Supplied to regulated and semi-regulated markets with complete documentation, stability data, and logistics support.
Processes can be customized for impurity limits, particle size, or salt forms as per formulation or regulatory needs.
Our technical and regulatory teams coordinate through every stage—technology transfer, documentation, and batch qualification.
Partner with us for high-purity Deferasirox API backed by global quality and compliance standards.
It depends on the manufacturer, but many suppliers offer MOQs starting from gram-scale (for R&D) and scale up to kilograms or tons for commercial orders.
You should expect a Certificate of Analysis (CoA), stability data, validation reports, and, if applicable, a DMF or master file for regulatory submissions.
It depends on the destination market and molecule classification. Some countries require import permits, controlled substance licenses, or compliance with local regulatory norms.


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