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PHL89318

Puerarin

phyproof® Reference Substance

Synonym(s):

8-(β-D-Glucopyranosyl-7-hydroxy-3- (4-hydroxyphenyl)-4H-1-benzopyran-4-one, Kakonein

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About This Item

Empirical Formula (Hill Notation):
C21H20O9
CAS Number:
3681-99-0
Molecular Weight:
416.38
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
64198
MDL number:
MFCD00076007
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grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥95.0% (HPLC)

form

powder

manufacturer/tradename

PhytoLab

SMILES string

OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)c2c(O)ccc3C(=O)C(=COc23)c4ccc(O)cc4

InChI

1S/C21H20O9/c22-7-14-17(26)18(27)19(28)21(30-14)15-13(24)6-5-11-16(25)12(8-29-20(11)15)9-1-3-10(23)4-2-9/h1-6,8,14,17-19,21-24,26-28H,7H2/t14-,17-,18+,19-,21+/m1/s1

InChI key

HKEAFJYKMMKDOR-VPRICQMDSA-N

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

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

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