Suzhou Pharmaceutical Technology Co., Ltd. (China) supplies Curcumin Ingredient CAS 458-37-7 for pharmaceutical B2B procurement — COA, MSDS, and technical documentation available on request.
> Curcumin Ingredient — Overview
Curcumin (CAS: 458-37-7, also known as diferuloylmethane, Natural Yellow 3, and Curcumin I) is a plant-derived curcuminoid ingredient used in formulation, analytical-development, and research programs where local regulations permit. Suzhou Pharmaceutical Technology Co., Ltd. supplies Curcumin Ingredient in controlled small-batch and bulk quantities from Suzhou, China, with export to South America, Australia, New Zealand, Mexico, Canada, and worldwide markets. Export documentation: COA and MSDS standard for all orders.
| Product Name | Curcumin |
| Structural Formula |  |
| Alias | Curcumin; diferuloylmethane; Natural Yellow 3; Curcumin I; C.I. Natural Yellow 3 |
| CAS Number | 458-37-7 |
| Molecular Formula | C21H20O6 |
| Molecular Weight | 368.4 g/mol |
| Purity | Available by agreed HPLC specification |
| Appearance | Orange-yellow crystalline powder |
| Storage | Store sealed, protected from moisture and strong light |
> Applications
Curcumin is used by pharmaceutical, nutraceutical-ingredient, and research organizations developing curcuminoid ingredient formulations, reference methods, and impurity-control strategies. Ingredient supply is intended for qualified buyers who will confirm dosage form, impurity strategy, residual-solvent limits, local specification approach, and finished-product registration obligations in their own markets.
Curcuminoid formulation research
A 2013 Journal of Agricultural and Food Chemistry study optimized and validated an HPLC method for individual curcuminoids in turmeric, providing chromatographic context for curcumin assay and related-curcuminoid control (doi:10.1021/jf402483c). PubChem compound record CID 969516 lists Curcumin as C21H20O6 with InChIKey VFLDPWHFBUODDF-FCXRPNKRSA-N, providing identity context for analytical-development programs.
Analytical and impurity-control development
Buyers typically evaluate assay, related substances, curcuminoid-related profile, residual solvents, loss on drying, identity, particle-size requirement, and stability behavior before moving from sample quantities to pilot or commercial batches. We supply bulk ingredient only, not finished consumer products, compounded preparations, or branded medicines.
> Sourcing & Supply
Suzhou Pharmaceutical Technology Co., Ltd. is an R&D-driven pharmaceutical company with purification and analytical capability for Curcumin Ingredient. Small batches (up to 10 kg) are prepared directly by our technical team in Suzhou. For larger commercial quantities, production is scaled up at qualified manufacturing facilities, with export documentation provided according to the order scope.
- Small-batch orders (≤10 kg): prepared by our technical team in Suzhou. Lead time 10–14 business days from order confirmation.
- Commercial bulk (>10 kg): scaled up at qualified manufacturing facilities. Lead time 14–21 business days depending on batch size and documentation.
We export Curcumin Ingredient to buyers across South America — including Brazil, Argentina, Colombia, Chile, Peru, Ecuador, Bolivia, Paraguay, and Uruguay — as well as to Australia, New Zealand, Mexico, and Canada. Inquiries from European, Middle Eastern, and Asian markets are also welcome.
> Quality & Export Documentation
Each Curcumin Ingredient order is supplied against the agreed specification. Standard release controls can include appearance, identification, assay by HPLC, related substances, curcuminoid-related profile, loss on drying, and residual solvents when required by the order scope.
- COA: included with every order.
- MSDS: included with every order.
- COO: available for pallet quantities and commercial export orders.
- Additional package: specification sheet, chromatogram, residual-solvent data, and stability-related information can be discussed before order confirmation.
> Packaging & Storage
Curcumin Ingredient is packed in sealed foil bags or foil-lined fibre drums, with secondary protection selected according to quantity and shipping route. Store sealed and protect from moisture and strong light.
> Pricing & Order Information
Pricing is quoted case by case based on quantity, specification, documentation, destination country, and shipping requirements. MOQ is typically 100 g, and sample quantities of 10–50 g are available for qualified buyers before pilot or commercial orders.
> FAQ
What is the minimum order quantity for Curcumin Ingredient?
The minimum order quantity for Curcumin Ingredient is typically 100 grams. Sample quantities of 10–50 g are available for qualified buyers.
What documents are included with a Curcumin bulk order?
All Curcumin orders include a COA and MSDS in English. For pallet quantities and commercial export orders, COO is available as standard export documentation.
Can I request a Curcumin sample before placing a bulk order?
Yes. Sample quantities of 10–50 g are available for qualified buyers before pilot or commercial orders.
Do you export Curcumin Ingredient to South America?
Yes. We handle inquiries from Brazil, Argentina, Colombia, Chile, Peru, Ecuador, Bolivia, Paraguay, and Uruguay.
Is diferuloylmethane the same as Curcumin?
Yes. Diferuloylmethane is a common synonym for Curcumin; we supply bulk ingredient, not branded retail product.
Can buyers in Australia, New Zealand, Mexico, or Canada order Curcumin Ingredient?
Yes. We handle qualified inquiries from Australia, New Zealand, Mexico, Canada, and other international markets.
What specification is available for Curcumin CAS 458-37-7?
Curcumin is supplied by agreed HPLC specification, including assay, related substances, residual solvents, loss on drying, identity, and curcuminoid-related profile when required.
How is Curcumin packaged and shipped internationally?
Curcumin Ingredient is shipped in foil bags or foil-lined fibre drums with protection from moisture and strong light during international transit.
Do you supply finished Curcumin dosage forms?
No. We supply Curcumin Ingredient, not finished consumer products, retail supplement products, or branded medicines.
What is Curcumin used for in development programs?
Curcumin is used in curcuminoid ingredient formulation, analytical-development, and research programs where local regulations permit.
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> Request a Quote or Sample
To request a quote or sample for Curcumin Ingredient (CAS 458-37-7), please contact us directly at Info@fmyykj.com.
Include in your inquiry: required quantity (grams or kg), destination country, documentation requirements (COA + MSDS standard; COO for bulk), curcuminoid-related profile requirement if applicable, and intended use (formulation / analytical development / research / other). We respond to all inquiries within 1 business day.
Last reviewed: June 2026