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MilliporeSigma

189162

Sigma-Aldrich

2-Methoxy-1,4-naphthoquinone

98%

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$95.90

About This Item

Empirical Formula (Hill Notation):
C11H8O3
CAS Number:
2348-82-5
Molecular Weight:
188.18
MDL number:
MFCD00019539
UNSPSC Code:
12352100
PubChem Substance ID:
24851367
NACRES:
NA.22

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Quality Level

100

assay

98%

mp

184-187 °C (lit.)

functional group

ether
ketone

SMILES string

COC1=CC(=O)c2ccccc2C1=O

InChI

1S/C11H8O3/c1-14-10-6-9(12)7-4-2-3-5-8(7)11(10)13/h2-6H,1H3

InChI key

OBGBGHKYJAOXRR-UHFFFAOYSA-N

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This Item
510300523429308560
2-Methoxy-1,4-naphthoquinone 98%

189162

2-Methoxy-1,4-naphthoquinone

2-Bromo-1,4-naphthoquinone 98%

510300

2-Bromo-1,4-naphthoquinone

2,3-Dibromo-1,4-naphthoquinone 97%

523429

2,3-Dibromo-1,4-naphthoquinone

4-Amino-6-chloro-1,3-benzenedisulfonamide 98%

308560

4-Amino-6-chloro-1,3-benzenedisulfonamide

assay

98%

assay

98%

assay

97%

assay

98%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

mp

184-187 °C (lit.)

mp

131-133 °C (lit.)

mp

218-222 °C (lit.)

mp

257-261 °C (lit.)

functional group

ether

functional group

bromo, ketone

functional group

bromo, ketone

functional group

chloro

General description

2-Methoxy-1,4-naphthoquinone is a potential candidate for Helicobacter pylori infection related disease therapy[1]. It is isolated from the leaves of Impatiens glandulifera[2].

Application

2-Methoxy-1,4-naphthoquinone was used in the preparation of 2-(4-X-phenylene)amine-1,4-naphthoquinones (X= ferrocenyl, OMe, Me, I, Cl and NO2)[3].

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_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000283125
0000190815
0000210520
MKBJ4863V

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