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Merck
CN

P5555

Puerarin

analytical standard

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
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329820231
MDL number:
MFCD00076007
Beilstein/REAXYS Number:
64198

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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

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 key

HKEAFJYKMMKDOR-VPRICQMDSA-N

grade

analytical standard

assay

~80% (HPLC)

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

food and beverages
forensics and toxicology
veterinary

format

neat

Quality Level

100

Gene Information

mouse ... Aldh1a2(19378), Maoa(17161)

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Application

Puerarin may be used as a reference standard for the determination of puerarin in rat plasma after administration of puerariae radix isoflavone, using high performance liquid chromatography (HPLC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ1813
MKCR7658
MKCN0894
WXBD0486V
MKCG6104

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Lei Wang et al.
PloS one, 14(6), e0218490-e0218490 (2019-06-25)
Growing evidence indicates that the gut microbiota plays a significant role in the pathophysiological processes of obesity and its related metabolic symptoms in the host. Puerarin, an active ingredient in the root of Pueraria lobate has been suggested to have
Jeevan K Prasain et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 20(1), 17-23 (2012-11-06)
The incidence of type 2 diabetes and metabolic disease is rapidly increasing, but effective therapies for their prevention and treatment have been poorly tolerated or minimally effective. In this study, chronic administration of kudzu root extract (8 months, 0.2%, w/w
Hai-quan Tao et al.
Naunyn-Schmiedeberg's archives of pharmacology, 386(1), 61-70 (2012-11-30)
It is well known that puerarin attenuates ischemia-reperfusion injury and promotes function recovery of ischemic region. However, due to its reverse physiochemical properties, puerarin does not easily cross the blood-brain barrier. The aim of the present study is to create
Jing-Hua Peng et al.
The Journal of pharmacology and experimental therapeutics, 344(3), 646-654 (2013-01-02)
Puerarin, an isoflavone component extracted from Kudzu (Pueraria lobata), has been demonstrated to alleviate alcohol-related disorders. Our study examined whether puerarin ameliorates chronic alcoholic liver injury through inhibition of endotoxin gut leakage, the subsequent Kupffer cell activation, and endotoxin receptors
Jie-Ping Fan et al.
Food chemistry, 135(4), 2299-2306 (2012-09-18)
Ionic liquid (IL) based ultrasonic assisted extraction (ILUAE) was developed for the effective extraction of puerarin from Radix Puerariae Lobatae (RPL). The ILUAE parameters including the type of ILs, IL concentration, RPL amount, ultrasonic power and time were optimized by
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