INTRODUCTION

Tetrahydrocurcumin (THC) is a colorless hydrogenated product derived from the yellow curcumins, (the biologically active principles from the rhizomes of Curcuma longa), function as efficient antioxidant compounds. THC exhibit many of the same physiologic and pharmacological activities as curcumins and in some systems may exert greater antioxidant activity than curcumins. The superior antioxidant property of THC, combined with the lack of yellow color, render this product useful in achromatic food and cosmetic applications that currently employ conventional synthetic antioxidants.

SynonymsTetrahydrodiferuloylmethane
1,7-bis(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione
CAS no.36062-04-1
EINECS no.609-201-3
Molecular formulaC21H24O6
Molecular weight372.41
Structure

Applications

Widely used in Dietary Supplements, Nutritional Products & Cosmetics.

Some key areas
Standardized Hydro curcuminoids have  scientifically proven health benefits in various diseases like amyloid protein related diseases, cancer related diseases, multiples sclerosis, multiple myeloma, cystic fibrosis, prion diseases and other autoimmune diseases
As anti-oxidants
As dyes for imaging
As food additive
For cosmetic and anti-aging applications to reduce inflammation
As skin lightening formulation and against melanoma

SPECIFICATIONS

TestUnitSpecification
PHYSICAL
DescriptionOff White to Cream color powder
IdentificationTo comply by HPLC
Loss on drying% w/wNMT 2.0
Residue on Ignition% w/wNMT 2.0
Tapped Bulk densityg/ml0.3 – 0.8
SolubilitySoluble in Acetone
Sieve test (passes through) #40 mesh%NLT 90.0
CHEMICAL
Assay – Content of Hydrocurcuminoids (by HPLC) (on dry basis)% w/wNLT 95.0
OTHERS
Lead (Pb)ppmNMT 5.0 (by ICP-OES)
Arsenic (As)ppmNMT 1.0 (by ICP-OES)
Cadmium (Cd)ppmNMT 0.3 (by ICP-OES)
Mercury (Hg)ppmNMT 0.1 (by ICP-OES)
Residual SolventsShould comply by ICH/USP
Residual PesticidesShould comply by ICH/USP

STORAGE
The product is stored at ambient temperature.

PACKING
25 kg drum.

FDA status
Facility is registered with US-FDA.

No matter the quantity you need, our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.

More Products
In focus: Nikethamide BP (N,N-Diethylnicotamide)
Products in focus · 25/08/2026

Nikethamide is a synthetic organic compound derived from nicotinic acid (vitamin B₃). It consists of a pyridine ring linked to a diethyl amide functional group and belongs to the class of pyridine amide derivatives.

READ MORE
In focus: (2-Methoxy-1-methyl-2-oxoethyl)triphenylphosphoniumbromide
Products in focus · 18/08/2026

(2-Methoxy-1-methyl-2-oxoethyl)triphenylphosphonium bromide is a stabilized phosphonium salt widely used as an intermediate in organic synthesis. Due to presence of an ester group, the compound generates a stabilized ylide that is particularly useful for synthesizing α, β-unsaturated esters, valuable intermediates in pharmaceuticals, agrochemicals, fragrances, and fine chemicals.

READ MORE
In focus: p-tert-butylphenol (PTBP)
Products in focus · 11/08/2026

p-tert-Butylphenol (PTBP), is an aromatic organic compound consists of a phenol ring substituted with a tert-butyl group at the para (4-) position, giving it improved thermal stability and hydrophobic properties compared to phenol. PTBP features significant hydrogen bonding capabilities, which enhance its solubility in organic solvents. PTBP is used primarily as an intermediate in the manufacturing of polycarbonate plastics, phenolic resins, and epoxy resins.

READ MORE
In focus: Yttrium oxide
Products in focus · 04/08/2026

Yttrium oxide (Y2O3), also known as yttria, is an air-stable, odorless white powder. It is a highly stable, chemically inert ceramic with a very high melting point. It is insoluble in water but readily dissolves in most strong acids. Increasing the specific surface area and porosity of Y2O3 can further improve its relevant physical and chemical properties.

READ MORE
In focus:Ethyl 7,7,7-trifluoro-3-hydroxy-3-methylheptanoate
Products in focus · 28/07/2026

Ethyl 7,7,7-trifluoro-3-hydroxy-3-methylheptanoate is a fluorinated aliphatic hydroxy ester. The presence of the trifluoromethyl group imparts enhanced metabolic stability, lipophilicity, and unique physicochemical properties compared with non-fluorinated analogues. This compound is primarily used as a synthetic intermediate in pharmaceutical and agrochemical research.

READ MORE
In focus: 2-Chloro-1,1,1- trimethoxyethane
Products in focus · 21/07/2026

2-Chloro-1,1,1-trimethoxyethane is an organochlorine orthoester compound commonly used as a versatile synthetic intermediate in organic and pharmaceutical chemistry. It is a colorless to pale yellow liquid with good reactivity toward nucleophilic substitution and cyclization reactions, making it valuable in the preparation of heterocyclic and bioactive molecules.

READ MORE
In focus: Glycolaldehyde Dimer
Products in focus · 14/07/2026

Glycolaldehyde dimer is the cyclic dimeric form of glycolaldehyde, the simplest hydroxyaldehyde. Glycolaldehyde is often supplied as stable dimeric solid, commonly identified as 2,5-dihydroxy-1,4-dioxane.

READ MORE
In focus: N,N Diisopropylethylamine
Products in focus · 07/07/2026

N,N-Diisopropylethylamine (DIPEA), also known as Hünig’s Base, is a sterically hindered tertiary amine. It is a colorless liquid with a strong amine odor and is widely used as a low nucleophilic organic base in pharmaceutical, agrochemical, and fine chemical synthesis. Due to its bulky structure, DIPEA effectively scavenges acids without participating in unwanted side reactions.

READ MORE
In focus: Tris(2,4-ditert-butylphenyl) Phosphite
Products in focus · 30/06/2026

Tris(2,4-di-tert-butylphenyl) phosphite (TDPP) often recognized commercially as Irgafos 168 is a high-performance organophosphorus compound primarily utilized as secondary antioxidant and processing stabilizer. Its characteristic to undergo metallation reaction and provide a cost-effective synthetic processes allows it to be useful in biaryl coupling reactions.

READ MORE