CAS 458-37-7: Curcumin
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
- See more synonyms
- 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
- Phenols
- Phenylpropanoids
- Anti-inflammatory
- Antitumoral
- See more categories
- Nonsteroidal Anti-inflammatory Drugs (NSAIDs)
- Natural Products and Phytochemicals by Botanical Origin
- Phytochemicals
- Enzyme Activators and Inhibitors
- Enzymes
- EGFR
- Immunology and Inflammation
- Neuroscience
- Cyclooxygenase (COX) Inhibitors
- Tyrosine Kinase/Adaptors
- Polyphenol
- Cancer Research
- Biochemicals and Reagents
- Cellular and Molecular Biology
- Microbiology Antibodies
- Nutrition Research
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)
Ref: 3B-C2302
5g | 52.00 € | ||
25g | 144.00 € |
Estimated delivery in United States, on Wednesday 2 Apr 2025

Ref: 3B-C0435
500ml | 63.00 € |
Estimated delivery in United States, on Wednesday 2 Apr 2025

Curcumin (Natural)
CAS:458-37-7
Formula:
C21H20O6
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
368.39
- Phenols
- Phenylpropanoids
- Anti-inflammatory
- Antitumoral
- See more categories
- Nonsteroidal Anti-inflammatory Drugs (NSAIDs)
- Natural Products and Phytochemicals by Botanical Origin
- Phytochemicals
- Enzyme Activators and Inhibitors
- Enzymes
- EGFR
- Immunology and Inflammation
- Neuroscience
- Cyclooxygenase (COX) Inhibitors
- Tyrosine Kinase/Adaptors
- Polyphenol
- Cancer Research
- Biochemicals and Reagents
- Cellular and Molecular Biology
- Microbiology Antibodies
- Nutrition Research
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)
Ref: 3B-C0434
1g | 30.00 € | ||
25g | 101.00 € |
Estimated delivery in United States, on Wednesday 2 Apr 2025

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
Ref: 02-B21573
10g | 56.00 € | ||
50g | 177.00 € | ||
250g | 640.00 € |
Estimated delivery in United States, on Thursday 3 Apr 2025

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
Ref: 11-4739S
20mg | 109.00 € |
Estimated delivery in United States, on Friday 4 Apr 2025

Curcumin
CAS:458-37-7
Formula:
[HOC6H3(OCH3)CH=CHCO]2CH2
Purity:
≥65% (HPLC)
Color and Shape:
powder
Molecular weight:
368.38
Ref: 23-C1386
5g | To inquire |
Estimated delivery in United States, on Monday 7 Apr 2025

Curcumin
CAS:458-37-7
Coloring matter of vegetable or animal origin
Formula:
C21H20O6
Color and Shape:
Orange Yellow Powder
Molecular weight:
368.12599
Ref: 45-1151855
30mg | 409.00 € |
Estimated delivery in United States, on Tuesday 8 Apr 2025

(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
Ref: IN-DA0038PG
5g | 22.00 € | ||
10g | 26.00 € | ||
25g | 25.00 € | ||
100g | 47.00 € | ||
500g | 140.00 € |
Estimated delivery in United States, on Wednesday 9 Apr 2025

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
Ref: TM-T1516
25mg | 35.00 € | ||
50mg | 46.00 € | ||
100mg | 55.00 € | ||
200mg | 63.00 € | ||
500mg | 96.00 € | ||
1mL*10mM (DMSO) | 55.00 € |
Estimated delivery in United States, on Wednesday 9 Apr 2025

Ref: 4Z-C-691
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Thursday 10 Apr 2025

Ref: 7W-GP8291
1g | 17.00 € | ||
5g | 33.00 € | ||
25g | 58.00 € | ||
50g | 89.00 € | ||
100g | 143.00 € |
Estimated delivery in United States, on Thursday 10 Apr 2025

Curcumin, pure, 98%
CAS:458-37-7
Formula:
C21H20O6
Purity:
(HPLC) ≥ 98.0%
Color and Shape:
Yellow or orange powder
Molecular weight:
368.39
Ref: 7W-GP7022
10mg | 90.00 € | ||
50mg | 159.00 € | ||
250mg | 439.00 € |
Estimated delivery in United States, on Thursday 10 Apr 2025

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
Ref: BP-BP0421
20mg | 56.00 € | ||
100mg | 74.00 € | ||
1000mg | 111.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

(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
Ref: 10-F358294
5g | 25.00 € | ||
1kg | 280.00 € | ||
25g | 83.00 € | ||
100g | 50.00 € | ||
500g | 156.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

Ref: 04-C11780000
250mg | 57.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

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
Ref: AC-21858
10g | 64.00 € | ||
50g | 203.00 € | ||
250g | 705.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

(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
Ref: 54-OR24598
5g | 38.00 € | ||
25g | 62.00 € | ||
100g | 169.00 € |
Estimated delivery in United States, on Wednesday 16 Apr 2025

Curcumin
CAS:458-37-7
Formula:
C21H20O6
Purity:
97%
Color and Shape:
orange solid
Molecular weight:
368.38g/mol
Ref: 54-BIC8500
5g | 38.00 € | ||
25g | 62.00 € | ||
100g | 164.00 € |
Estimated delivery in United States, on Wednesday 16 Apr 2025

Curcumin
CAS:458-37-7
Ketone phenol
Formula:
C21H20O6
Purity:
≥ 98.0 % (HPLC)
Color and Shape:
Powder
Molecular weight:
368.39
Ref: 5G-89180
25mg | 167.00 € | ||
50mg | 300.00 € | ||
250mg | 1,284.00 € | ||
500mg | 2,416.00 € | ||
1000mg | 4,530.00 € |
Estimated delivery in United States, on Monday 21 Apr 2025

Curcumin
CAS:458-37-7
Applications A natural phenolic compound. Potent anti-tumor agent having anti-inflammatory and antioxidant properties. Induces apoptosis …
Formula:
C21H20O6
Color and Shape:
Orange
Molecular weight:
368.38
Ref: TR-C838500
1g | 140.00 € | ||
10g | 155.00 € | ||
50mg | 118.00 € |
Estimated delivery in United States, on Monday 21 Apr 2025