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80352

(−)-Gallocatechin gallate

analytical standard

Synonym(s):

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

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Pack SizeSKUAvailabilityPrice
10 mg
Please contact Customer Service for Availability
$328.00

About This Item

Empirical Formula (Hill Notation):
C22H18O11
CAS Number:
4233-96-9
Molecular Weight:
458.37
NACRES:
NA.24
PubChem Substance ID:
329768814
UNSPSC Code:
85151701
MDL number:
MFCD00214298

$328.00

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grade

analytical standard

Quality Level

100

assay

≥99% (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

SMILES string

Oc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@@H](Oc2c1)c4cc(O)c(O)c(O)c4

InChI

1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21+/m1/s1

InChI key

WMBWREPUVVBILR-NQIIRXRSSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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This Item
PHL82498PHL89667PHL82497
(−)-Gallocatechin gallate analytical standard

Supelco

80352

(−)-Gallocatechin gallate

(+)-Catechin 5-gallate phyproof® Reference Substance

PHL82498

(+)-Catechin 5-gallate

(−)-Gallocatechin 3-gallate phyproof® Reference Substance

PHL89667

(−)-Gallocatechin 3-gallate

(−)-Catechin 3-gallate phyproof® Reference Substance

PHL82497

(−)-Catechin 3-gallate

grade

analytical standard

grade

primary reference standard

grade

primary reference standard

grade

primary reference standard

format

neat

format

-

format

neat

format

neat

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

application(s)

food and beverages

application(s)

-

application(s)

food and beverages

application(s)

-

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

-

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

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
WXBF8402V
WXBF7567V
WXBF3942V
BCCK1722
BCCK8738

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Noelia López-Gutiérrez et al.
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A method has been developed and validated for the simultaneous detection and quantification of phytochemicals in nutraceutical products obtained from green tea. For that purpose, ultra-high performance liquid chromatography coupled to single-stage Orbitrap high resolution mass spectrometry (UHPLC-Orbitrap-MS) has been

Global Trade Item Number

SKUGTIN
80352-10MG04061832974774

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