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900368

Sigma-Aldrich

(±)-Epicatechin-2,3,4-13C3 gallate

≥99 atom % 13C, ≥97% (CP)

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About This Item

Empirical Formula (Hill Notation):
13C3C19H18O10
Molecular Weight:
445.35
UNSPSC Code:
12352114
PubChem Substance ID:
329769811
NACRES:
NA.12

isotopic purity

≥99 atom % 13C

Quality Level

200

Assay

≥97% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

mass shift

M+3

SMILES string

OC(C=C1O)=CC2=C1[13C][13C](OC(C3=CC(O)=C(O)C(O)=C3)=O)[13C](C4=CC=C(O)C(O)=C4)O2

InChI

1S/C22H14O10/c23-11-6-14(25)12-8-19(32-22(30)10-4-16(27)20(29)17(28)5-10)21(31-18(12)7-11)9-1-2-13(24)15(26)3-9/h1-7,23-29H/i8+1,19+1,21+1

InChI key

SFJYIQKCXZHKAJ-SFWKTOTKSA-N

Application

Relative stereochemistry

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD1391
MBBD1087
MBBC5795
MBBC3214
MBBC2892

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