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Merck
CN

PHL23762

Monascin

phyproof® Reference Substance

Synonym(s):

(3S,3aR,9aR)-3-Hexanoyl-9a-methyl-6-((E)-propenyl)-3a,4,8,9a-tetrahydro-3H-furo[3,2-g]isochromene-2,9-dione, (3S,3aR,9aR)-3a,4,8,9a-Tetrahydro-9a-methyl-3-(1-oxohexyl)-6-(1E)-1-propenyl-2H-furo[3,2-g][2]benzopyran-2,9(3H)-dione, Monascoflavin

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About This Item

Empirical Formula (Hill Notation):
C21H26O5
CAS Number:
21516-68-7
Molecular Weight:
358.43
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
51355
MDL number:
MFCD09260177
NACRES:
NA.41

Key Documents

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Product Name

Monascin, phyproof® Reference Substance

InChI key

XXKNHBAFFJINCK-RVEJDSBJSA-N

SMILES string

CCCCCC(=O)[C@@H]1[C@H]2CC3=C(COC(\C=C\C)=C3)C(=O)[C@]2(C)OC1=O

InChI

1S/C21H26O5/c1-4-6-7-9-17(22)18-16-11-13-10-14(8-5-2)25-12-15(13)19(23)21(16,3)26-20(18)24/h5,8,10,16,18H,4,6-7,9,11-12H2,1-3H3/b8-5+/t16-,18+,21-/m1/s1

grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥95.0% (HPLC)

technique(s)

HPLC: suitable

application(s)

food and beverages
pharmaceutical

format

neat

storage temp.

−20°C

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Biochem/physiol Actions

Monascin is one of the azaphilonoid pigments in extracts of Monascus pilosus-fermented rice (red-mold rice). It is a potent inhibitor of carcinogenesis measured against chemical or UV initiated, phorbol-promoted mouse skin tumors.

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
314866

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