CAS 458-37-7: Curcumin

Description: Curcumin, with the CAS number 458-37-7, is a natural polyphenolic compound primarily derived from the rhizome of the turmeric plant (Curcuma longa). It is known for its vibrant yellow color and is widely recognized for its potential health benefits, including anti-inflammatory, antioxidant, and anticancer properties. Curcumin exhibits a complex chemical structure, characterized by its diketone and phenolic groups, which contribute to its reactivity and biological activity. It is poorly soluble in water but soluble in organic solvents, which can affect its bioavailability in therapeutic applications. Curcumin has been the subject of extensive research, exploring its role in various health conditions, including chronic diseases and metabolic disorders. Additionally, it has been studied for its potential use in food coloring and as a dietary supplement. However, its stability can be influenced by factors such as pH and light exposure, which are important considerations in both research and practical applications.

Formula: C₂₁H₂₀O₆

InChI: InChI=1S/C21H20O6/c1-26-20-11-14(5-9-18(20)24)3-7-16(22)13-17(23)8-4-15-6-10-19(25)21(12-15)27-2/h3-12,24-25H,13H2,1-2H3/b7-3+,8-4+

InChI key: InChIKey=VFLDPWHFBUODDF-FCXRPNKRSA-N

SMILES: O=C(C=CC1=CC=C(O)C(OC)=C1)CC(=O)C=CC2=CC=C(O)C(OC)=C2

Synonyms:

• (1E,4Z,6E)-5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one
• (1E,6E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
• (E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
• (E,E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadien-3,5-dione
• (E,E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
• 1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-, (1E,6E)-
• 1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-, (E,E)-
• 1,7-Bis(4-Hidroxi-3-Metoxifenil)Hepta-1,6-Dieno-3,5-Diona
• 1,7-Bis(4-Hydroxy-3-Methoxyphenyl)-1,6-Heptadiene-3,5-Dione
• 1,7-Bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-dien-3,5-dion
• 1,7-Bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione
• Biocurcumax
• Br 213
• C Yellow 15
• Colorant E 100
• Curcuma
• Curcuma yellow
• Curcumax
• Curcumin I
• Curcumin W
• Curcumine
• Cureit
• Curouma
• Diferuloylmethane
• E 100 (dye)
• E-100
• E100
• Gelbwurz
• Haidr
• Halad
• Haldar
• Halud
• Hepta-1,6-Diene-3,5-Dione, 1,7-Bis(4-Hydroxy-3-Methoxyphenyl)- (1E,6E)
• INS 100i
• Indian Saffron
• Jianghuangsu
• Kacha Haldi
• Kachs Haldi
• Kiriyasu Oil Yellow U
• Lipocurc
• Longvida
• Merita Earth
• NanoCurc
• Natural Yellow 3
• Natxtra
• Nsc 32982
• Safra D'Inde
• San-Ei Curcumine AL
• San-Ei Gen Curcumine AL
• Souchet
• Terra Merita
• Theracurmin
• Theracurmin CR 011L
• Tumeric Yellow
• Turmeric
• Turmeric (dye)
• Turmeric yellow
• Ukon
• Ukon (dye)
• Vacurin
• Yellow Ginger
• Yellow Root
• Yo-Kin
• trans,trans-Curcumin
• C.I. 75300
• C.I. 75300
• C.I. Natural Yellow 3
• Curcumin
• curcumin

Curcumin (Synthetic)

CAS: 458-37-7

• Formula: C₂₁H₂₀O₆
• Purity: >97.0%(T)
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 368.39

Curcumin (0.1% in ca. 95% Ethanol)

CAS: 458-37-7

• Color and Shape: Light yellow to Brown clear liquid

Curcumin (Natural)

CAS: 458-37-7

• Formula: C₂₁H₂₀O₆
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 368.39

Curcumin, 95% (total curcuminoid content), from Turmeric rhizome

CAS: 458-37-7

Curcumin is used for boron quantification. It inhibits lipoxygenase and cyclooxygenase. It acts as a …

• Formula: C₂₁H₂₀O₆
• Purity: 95%
• Color and Shape: Orange-yellow or orange, Powder or crystalline powder
• Molecular weight: 368.39

Curcumin

CAS: 458-37-7

Curcumin analytical standard provided with w/w absolute assay, to be used for quantitative titration.

• Formula: C₂₁H₂₀O₆
• Purity: (HPLC) ≥98%
• Color and Shape: Powder
• Molecular weight: 368.39

Curcumin

CAS: 458-37-7

• Formula: [HOC6H3(OCH3)CH=CHCO]2CH2
• Purity: ≥65% (HPLC)
• Color and Shape: powder
• Molecular weight: 368.38

Curcumin

CAS: 458-37-7

Coloring matter of vegetable or animal origin

• Formula: C₂₁H₂₀O₆
• Color and Shape: Orange Yellow Powder
• Molecular weight: 368.12599

(1E,6E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione

CAS: 458-37-7

• Formula: C₂₁H₂₀O₆
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 368.3799

Curcumin

CAS: 458-37-7

Curcumin (Natural Yellow 3) is a phenolic natural product, an inhibitor of histone acetyltransferase p300/CREB …

• Formula: C₂₁H₂₀O₆
• Purity: 95% - 98.98%
• Color and Shape: Orange-Yellow Crystal Powder; Gives Brownish-Red Color With Alkali; Light-Yellow Color With Acids Physical Description Orange-Yellow Needles (Ntp 1992)
• Molecular weight: 368.3799

Curcumin

CAS: 458-37-7

• Formula: C₂₁H₂₀O₆
• Color and Shape: Orange Solid
• Molecular weight: 368.39

Curcumin

CAS: 458-37-7

• Formula: C₂₁H₂₀O₆
• Color and Shape: Yellow or orange powder
• Molecular weight: 368.39

Curcumin

CAS: 458-37-7

• Purity: ≥98%
• Molecular weight: 368.3799g/mol

Curcumin, pure, 98%

CAS: 458-37-7

• Formula: C₂₁H₂₀O₆
• Purity: (HPLC) ≥ 98.0%
• Color and Shape: Yellow or orange powder
• Molecular weight: 368.39

Curcumin

CAS: 458-37-7

Curcumin, a polyphenolic compound derived from dietary spice turmeric, possesses diverse pharmacologic effects including anti-inflammatory, …

• Formula: C₂₁H₂₀O₆
• Purity: 95%~99%
• Color and Shape: Orange powder
• Molecular weight: 368.385

(1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione

CAS: 458-37-7

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 368.385009765625

Curcumin

CAS: 458-37-7

• Formula: C₂₁H₂₀O₆
• Color and Shape: Neat
• Molecular weight: 368.38

Curcumin (mixture of curcumin, demethoxycurcumin, and bisdemethoxycurcumin), 96%

CAS: 458-37-7

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂₁H₂₀O₆
• Purity: 96%
• Color and Shape: Orange, Crystalline powder
• Molecular weight: 368.39

(1E,6E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione

CAS: 458-37-7

• Formula: C₂₁H₂₀O₆
• Purity: 97%
• Color and Shape: orange to dark orange solid
• Molecular weight: 368.38g/mol

Curcumin

CAS: 458-37-7

• Formula: C₂₁H₂₀O₆
• Purity: 97%
• Color and Shape: orange solid
• Molecular weight: 368.38g/mol

Curcumin

CAS: 458-37-7

Ketone phenol

• Formula: C₂₁H₂₀O₆
• Purity: ≥ 98.0 % (HPLC)
• Color and Shape: Powder
• Molecular weight: 368.39