Description

Curcumin CAS NO 458-37-7 is a natural polyphenolic compound and the principal curcuminoid found in turmeric (Curcuma longa). This compound is highly valued for its potent antioxidant, anti-inflammatory, and vibrant yellow coloring properties. It is an essential ingredient for manufacturers in the nutraceutical, food & beverage, cosmetic, and pharmaceutical industries seeking natural, bioactive solutions.

Application

• Nutraceutical & Dietary Supplements: Primary active ingredient in capsules, tablets, and powders for its well-researched health-supporting properties.
• Food & Beverage Industry: Used as a natural food colorant (E100) and functional additive in products like dairy, baked goods, beverages, and condiments.
• Cosmetics & Personal Care: Incorporated into skincare formulations for its antioxidant benefits and as a natural pigment in creams and lotions.
• Pharmaceutical Research: Serves as a key reference standard and active pharmaceutical ingredient (API) in various therapeutic formulations.
• Animal Nutrition: Added to feed as a natural growth promoter and health supplement for livestock and pets.
• Laboratory & Research: Used as a biochemical reagent in life science research for studying cellular pathways and oxidative stress.

Basic Information

Product Name	Curcumin
CAS No.	458-37-7
Molecular Formula	C21H20O6
Molecular Weight	368.38 g/mol
Synonyms	Turmeric Yellow; Diferuloylmethane; (E,E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione; Natural Yellow 3; CI 75300; Curcumin I; Curcuma
EINECS	207-280-5

Quality Control

Our Curcumin is produced under strict quality management systems. We offer grades compliant with USP, FCC, and EU food additive specifications. Every batch undergoes rigorous analytical testing, including HPLC for purity and heavy metal screening. Certificates of Analysis (COA) are provided to ensure traceability and compliance with your specific requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials and sources of heat.

Specification

Item	Specification
Appearance	Orange-yellow crystalline powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Lead (Pb)	≤ 3 ppm
Arsenic (As)	≤ 3 ppm
Solvent Residue	Meets USP/ICH limits

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.