Curcumin Extract of Turmeric (Curcuma longa L.) Rhizome
Product Code
NIST-3300
CAS Number
3 AnalytesProduct Format
Neat
Matrix
Turmeric
Product Categories
National Institute of Science and Technology (NIST), Matrix Reference Materials
Documentation
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Product Information
Product Notes
LGC Limited is a Licensed Distributor of NIST Standard Reference Materials®, NIST®, STANDARD REFERENCE MATERIAL®, SRM® and depictions or representations thereof, are trademarks and service marks of the National Institute of Standards and Technology of the Department of Commerce. Please register your SRM purchase on the NIST website at www.nist.gov/srm/registration-and-surveys.
Analyte Data
Analyte Name
Concentration
CAS Number
Molecular Structure
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InChI
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IUPAC
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Bisdemethoxycurcumin
CAS Number
Alternate CAS Number
-
Unlabelled CAS Number
-
Molecular Formula
C19 H16 O4
Molecular Weight
308.33
Accurate Mass
308.1049
SMILES
Oc1ccc(\C=C\C(=O)CC(=O)\C=C\c2ccc(O)cc2)cc1
InChI
InChI=1S/C19H16O4/c20-16-7-1-14(2-8-16)5-11-18(22)13-19(23)12-6-15-3-9-17(21)10-4-15/h1-12,20-21H,13H2/b11-5+,12-6+
IUPAC
(1E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione
Curcumin
CAS Number
Alternate CAS Number
-
Unlabelled CAS Number
-
Molecular Formula
C21 H20 O6
Molecular Weight
368.38
Accurate Mass
368.126
SMILES
COc1cc(\C=C\C(=O)CC(=O)\C=C\c2ccc(O)c(OC)c2)ccc1O
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+
IUPAC
(1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione
Desmethoxycurcumin
CAS Number
Alternate CAS Number
-
Unlabelled CAS Number
-
Molecular Formula
C20 H18 O5
Molecular Weight
338.35
Accurate Mass
338.1154
SMILES
COc1cc(C=CC(=O)CC(=O)C=Cc2ccc(O)cc2)ccc1O
InChI
InChI=1S/C20H18O5/c1-25-20-12-15(6-11-19(20)24)5-10-18(23)13-17(22)9-4-14-2-7-16(21)8-3-14/h2-12,21,24H,13H2,1H3
IUPAC
1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione
Product Data
Storage Temperature
+20°C
Shipping Temperature
+20°C
Country of Origin
UNITED STATES
Product Format
Neat
Matrix
Turmeric
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