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G6657

(−)-Gallocatechin

Name: (−)-Gallocatechin
Brand: SIGMA

≥98% (HPLC)

동의어(들):

(2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol

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제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):

C₁₅H₁₄O₇

CAS 번호:

3371-27-5

Molecular Weight:

306.27

NACRES:

NA.77

PubChem Substance ID:

24895266

UNSPSC Code:

12352205

MDL number:

MFCD01632616

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도움 문의

속성

Quality Level

200

assay

≥98% (HPLC)

solubility

H₂O: 5 mg/mL (heat 2-10 min at 105C), alcohol: soluble

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

storage temp.

2-8°C

SMILES string

O[C@@H]1Cc2c(O)cc(O)cc2O[C@H]1c3cc(O)c(O)c(O)c3

InChI

1S/C15H14O7/c16-7-3-9(17)8-5-12(20)15(22-13(8)4-7)6-1-10(18)14(21)11(19)2-6/h1-4,12,15-21H,5H2/t12-,15+/m1/s1

InChI key

XMOCLSLCDHWDHP-DOMZBBRYSA-N

설명

General description

(−)-Gallocatechin is a polyphenolic compound and one of the primary catechins present in green tea Camellia sinensis.

Application

(−)-Gallocatechin has been used as a reference standard:

for the identification of phenolic compounds present in Pineapple (Ananas comosus) using high-performance liquid chromatography (HPLC)
to evaluate the catechin profiles from Camellia sinensis green tea, white tea, and flower sample by high-performance liquid chromatography/photodiode array detection (RP-HPLC/PDAD) analysis
as a reference standard for the flavan-3-ols profiling muscadine grape hybrid varieties using high-performance liquid chromatography-quadrupole, time-of-flight, tandem mass spectrometry (HPLC-qTOF-MS/MS) analysis

Biochem/physiol Actions

(−)-Gallocatechin (GC) exerts antioxidant properties by scavenging free radicals. It can also inhibit osteoclastgenesis. GC elicits antimutagenic activity in Escherichia coli against ultraviolet (UV)-induced mutation. It also displays an inhibitory effect on the growth and adherence of Porphyromonas gingivalis in the buccal epithelial cells.

Other Notes

Polyphenolic compound found in green tea. An epimer of (−)-epigallocatechin.

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pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

저장 등급

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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시험 성적서(COA)

Lot/Batch Number

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주요 문서

(−)-Gallocatechin

≥98% (HPLC)

크기 선택

제품정보 (DICE 배송 시 비용 별도)

Quality Level

assay

solubility

application(s)

storage temp.

SMILES string

InChI

InChI key

General description

Application

Biochem/physiol Actions

Other Notes

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안전성 정보

pictograms

signalword

hcodes

pcodes

Hazard Classifications

target_organs

저장 등급

wgk

flash_point_f

flash_point_c

ppe

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시험 성적서(COA)

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