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Merck

67268

Myricitrin

analytical standard

Synonym(s):

3,3′,4′,5,5′,7-Hexahydroxyflavone 3-O-rhamnoside, Myricetin 3-O-α-L-rhamnopyranoside, Myricetin 3-O-rhamnoside, Myricitroside

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10 MG

CZK 12,500.00

CZK 12,500.00

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About This Item

Empirical Formula (Hill Notation):
C21H20O12
CAS Number:
17912-87-7
Molecular Weight:
464.38
NACRES:
NA.24
PubChem Substance ID:
329760524
UNSPSC Code:
85151701
EC Number:
241-856-7
MDL number:
MFCD00016930

Key Documents

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Product Name

Myricitrin, analytical standard

InChI key

DCYOADKBABEMIQ-OWMUPTOHSA-N

InChI

1S/C21H20O12/c1-6-14(26)17(29)18(30)21(31-6)33-20-16(28)13-9(23)4-8(22)5-12(13)32-19(20)7-2-10(24)15(27)11(25)3-7/h2-6,14,17-18,21-27,29-30H,1H3/t6-,14-,17+,18+,21-/m0/s1

SMILES string

C[C@@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4cc(O)c(O)c(O)c4)[C@H](O)[C@H](O)[C@H]1O

grade

analytical standard

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

food and beverages

format

neat

storage temp.

2-8°C

Quality Level

100

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Show Differences

1 of 4

This Item
91255PHL8020972576
Myricitrin analytical standard

Supelco

67268

Myricitrin

Myricitrin ≥99.0% (HPLC)

Sigma-Aldrich

91255

Myricitrin

Myricitrin phyproof® Reference Substance

PHL80209

Myricitrin

Myricetin analytical standard

Supelco

72576

Myricetin

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

format

neat

format

-

format

-

format

neat

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

100

grade

analytical standard

grade

-

grade

primary reference standard

grade

analytical standard

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

assay

≥95.0% (HPLC)

assay

≥99.0% (HPLC)

assay

≥95.0% (HPLC)

assay

≥98% (HPLC)

Application

Myricitrin may be used as an analytical reference standard for determination of the analyte in Folium Rhododendri Micranthi extract using high-performance liquid chromatography.[1] It may also be used as an external standard in the validation of both commercial herbal medicines and crude material of Myrcia uniflora extracts using high-performance liquid chromatography technique.[2]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Myricitrin is a plant compound, isolated from Folium Rhododendri Micranthi,[1] which acts as a nitric oxide and protein kinase inhibitor and is found to exhibit antipsychotic-like effect in animal models.[3]

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN9380
BCCM8363
BCCJ3387
BCCG9111
BCCC2819

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Development and validation of a HPLC method for standardization of herbal and commercial extracts of Myrcia uniflora
Revista Brasileira de Farmacognosia, 21(3), 402-406 (2011)
Dyskinesias: New Insights for the Healthcare Professional: 2012 Edition: ScholarlyBrief, 47(8), 714-717 (2012)
Ching-Huai Ko et al.
Molecular cancer therapeutics, 4(2), 281-290 (2005-02-17)
Colorectal carcinoma is a leading cause of human mortality due to its high metastatic ability. Because the activation of matrix metalloproteinases (MMP) is a key factor in the metastatic process, agents with the ability to inhibit MMP activity have potential
M Pereira et al.
Progress in neuro-psychopharmacology & biological psychiatry, 35(7), 1636-1644 (2011-06-22)
Myricitrin is a nitric oxide (NO) and protein kinase C (PKC) inhibitor that has central nervous system activity, including anxiolytic-like action. Nitric oxide inhibitors blocked the behavioral effects of apomorphine, suggesting an antipsychotic-like effect. Furthermore, PKC inhibition reduced psychotic symptoms
Flavia Carla Meotti et al.
Free radical biology & medicine, 44(1), 109-120 (2007-10-30)
Flavonoids are increasingly being ingested by the general population as chemotherapeutic and anti-inflammatory agents. They are potentially toxic because of their conversion to free radicals and reactive quinones by peroxidases. Little detailed information is available on how flavonoids interact with
View All Related Papers

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