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Curcumin (mixture of curcumin
Predict NMR spectrum
RN: 
458-37-7
MF: 
C21H20O6
MW: 
368.3862
mp (°C): 
183
nd: 
1.4155  - 1.4175
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+
InChIKey:  VFLDPWHFBUODDF-FCXRPNKRSA-N
H donor:  2
H acceptor:  6
Rotatable bond:  8
Stereocenter:  0
cLogP:  2.973
cLogS:  -3.621
Polar surface:  93.06
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  Supplier     Description     Reference  
amadischem Curcumin, 98%
Bulk, semi-bulk
capotchem Curcumin, 98% Min.
1kg
5kg
25kg
100kg
200kg
tons
advtechind curcumin, 90+% by hplc
10G
leapchem curcumin
on request
leapchem curcumin
on request
alfa-chemistry Curcumin (diferuloylmethane) is a bright yellow chemical produced by some plants. It is the principal curcuminoid of turmeric (Curcuma longa), a member of the ginger family (Zingiberaceae). It is sold as an herbal supplement, cosmetics ingredient, food flavoring and food coloring. As a food additive, its E number is E100.It was isolated in 1815 when Vogel and Pelletier reported the isolation of a “yellow coloring-matter” from the rhizomes of turmeric and named it curcumin. Although curcumin has been used historically in Ayurvedic medicine, there is no evidence from clinical research that it has medicinal properties.Chemically, curcumin is a diarylheptanoid, belonging to the group of curcuminoids, which are natural phenols responsible for turmeric’s’ yellow color. It is a tautomeric compound existing in enolic form in organic solvents and as a keto form in water., 98%
250g
1g
5g
10g
25g
100g
alfa-chemistry Curcumin, 98%
250g
1g
5g
10g
25g
100g
aifchem (1E,6E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione, 98%
500g
cm-finechemicals Curcumin
Research
Pilot
bocsci Curcumin, >98%
advtechind curcuma powder 50%
INQUIRY
advtechind curcuma powder 90%
INQUIRY
microcombichemNAT
Curcumin
 , >97%
on request
advtechind curcumin
on request
advtechind curcuma powder 95%
1KG
advtechind curcumin, water-soluble
INQUIRY
advtechind turmeric extract
N/A
advtechind curcumin 98%
100G
advtechind curcumin, powder 98+%
1G
advtechind curcuma powder 60%
INQUIRY

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