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2-METHOXY-1,4-NAPHTHOQUINONE

2-METHOXY-1,4-NAPHTHOQUINONE structure

CAS No.: 2348-82-5

Chemical Name:: 2-METHOXY-1,4-NAPHTHOQUINONE

Synonyms: Lawsone methyl ether;2-Methoxynaphthoquinone;2-methoxy-4-naphthoquinone;2-Methoxy-p-naphthoquinone;2-Methoxy-1,4-naphtoquinone;2-METHOXY-1,4-NAPHTHOQUINONE;2-methoxy-4-naphthalenedione;2-methoxynaphthalene-1,4-dione;2-methoxy-1,4-naphthalenedione;1,4-Naphthoquinone, 2-methoxy-

CBNumber:: CB0287319

Molecular Formula:: C11H8O3

Molecular Weight:: 188.18

MDL Number:: MFCD00019539

MOL File:: 2348-82-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-22 18:57:36

Product description	Number	Pack Size	Price
2-Methoxy-1,4-naphthoquinone 98%	189162	5g	$102
2-Methoxy-1,4-naphthoquinone	1362AQ	5g	$147
2-METHOXY-1,4-NAPHTHOQUINONE 95.00%	CHM0078225	5G	$857.17
2-Methoxy-1,4-naphthoquinone ≥98%	CFN95269	20mg	$70
2-Methoxy-1,4-naphthoquinone 98%	MT-16989	100g	$345
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2-METHOXY-1,4-NAPHTHOQUINONE Properties

Melting point	184-187 °C(lit.)
Boiling point	283.17°C (rough estimate)
Density	1.2100 (rough estimate)
refractive index	1.6400 (estimate)
storage temp.	Store at -20°C
solubility	DMSO : 50 mg/mL (265.70 mM; Need ultrasonic)
form	Solid
color	Light yellow to yellow
Water Solubility	31.23mg/L(temperature not stated)
InChI	1S/C11H8O3/c1-14-10-6-9(12)7-4-2-3-5-8(7)11(10)13/h2-6H,1H3
InChIKey	OBGBGHKYJAOXRR-UHFFFAOYSA-N
SMILES	COC1=CC(=O)c2ccccc2C1=O
EWG's Food Scores	1
FDA UNII	39020BUT1D
EPA Substance Registry System	2-Methoxy-1,4-naphthoquinone (2348-82-5)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs	Respiratory system
PPE	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
RTECS	QL8960000
TSCA	TSCA listed
Storage Class	11 - Combustible Solids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

2-METHOXY-1,4-NAPHTHOQUINONE price More Price(5)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	189162	2-Methoxy-1,4-naphthoquinone 98%	2348-82-5	5g	$102	2026-04-30	Buy
AK Scientific	1362AQ	2-Methoxy-1,4-naphthoquinone	2348-82-5	5g	$147	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0078225	2-METHOXY-1,4-NAPHTHOQUINONE 95.00%	2348-82-5	5G	$857.17	2021-12-16	Buy
Arctom	CFN95269	2-Methoxy-1,4-naphthoquinone ≥98%	2348-82-5	20mg	$70	2021-12-16	Buy
AHH	MT-16989	2-Methoxy-1,4-naphthoquinone 98%	2348-82-5	100g	$345	2021-12-16	Buy

Product number	Packaging	Price	Buy
189162	5g	$102	Buy
1362AQ	5g	$147	Buy
CHM0078225	5G	$857.17	Buy
CFN95269	20mg	$70	Buy
MT-16989	100g	$345	Buy

2-METHOXY-1,4-NAPHTHOQUINONE Chemical Properties,Uses,Production

Uses

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).

Definition

ChEBI: A naphthoquinone that is naphthalene-1,4-dione substituted by a methoxy group at position 2. It has been isolated from the roots of Rubia yunnanensis.

General Description

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

2-METHOXY-1,4-NAPHTHOQUINONE Preparation Products And Raw materials

Raw materials

Preparation Products

2-METHOXY-1,4-NAPHTHOQUINONE Suppliers

Global( 72)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Speranza Chemical Co., Ltd.	+86-86-075521030354 +8618688942810	sophieliu@speranzachem.com	China	923	55
Shanghai Zheyan Biotech Co., Ltd.	18017610038	zheyansh@163.com	CHINA	3619	58
TargetMol Chemicals Inc.	+1-781-999-5354; +17819995354	marketing@targetmol.com	United States	32467	58
Hangzhou Huarong Pharm Co., Ltd.	571-86758373 +8613588754946	sales@huarongpharm.com	CHINA	3148	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49734	58
TargetMol Chemicals Inc.	+1-781-999-5354;	support@targetmol.com	United States	39040	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	product@acmec-e.com	China	33324	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58
Shanghai Hanhong Scientific Co., Ltd.	+undefined17612118332	Lucky@hanhonggroup.com	China	5844	58

Supplier	Advantage
Speranza Chemical Co., Ltd.	55
Shanghai Zheyan Biotech Co., Ltd.	58
TargetMol Chemicals Inc.	58
Hangzhou Huarong Pharm Co., Ltd.	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
TargetMol Chemicals Inc.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
Shanghai Hanhong Scientific Co., Ltd.	58

View Lastest Price from 2-METHOXY-1,4-NAPHTHOQUINONE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-04-22	Lawsone methyl ether 2348-82-5	US $33.00 / mg		99.68%	10g	TargetMol Chemicals Inc.

Lawsone methyl ether
2348-82-5
US $33.00 / mg
99.68%
TargetMol Chemicals Inc.

2-METHOXY-1,4-NAPHTHOQUINONE Spectrum

2-METHOXY-1,4-NAPHTHOQUINONE(2348-82-5)¹HNMR 2-METHOXY-1,4-NAPHTHOQUINONE(2348-82-5)IR1

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RARECHEM BW GA 0112 RARECHEM BW GC 0018 RARECHEM BW GA 0210

1of4

1,4-Naphthoquinone, 2-methoxy- 2-methoxy-1,4-naphthalenedione 2-methoxy-4-naphthalenedione 2-methoxy-4-naphthoquinone 2-Methoxynaphthoquinone 2-Methoxy-p-naphthoquinone 2-METHOXY-1,4-NAPHTHOQUINONE 2-METHOXY-1,4-NAPTHOQUINONE, 98+% SEE S 45484-2 2-Methoxy-1,4-naphtoquinone Lawsone methyl ether 2-methoxynaphthalene-1,4-dione 2-Methoxy-1,4-naphthoquinone 98% 1,4-Naphthalenedione, 2-methoxy- balsamina,Bacterial,Lawsone methyl ether,antifungal,calycina,Impatiens,antibacterial,Inhibitor,inhibit,Swertia,Fungal Lawsone methyl ether, 10 mM in DMSO 2348-82-5 C11 to C12 Carbonyl Compounds Building Blocks Ketones Organic Building Blocks Inhibitors C11 to C12 Carbonyl Compounds Ketones Building Blocks C11 to C12 Carbonyl Compounds Chemical Synthesis Organic Building Blocks