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Methyl 3,4-dihydroxybenzoate

Methyl 3,4-dihydroxybenzoate structure

CAS No.: 2150-43-8

Chemical Name:: Methyl 3,4-dihydroxybenzoate

Synonyms: NSC 146458;RARECHEM AL BF 0069;Methyl 3,4-dihydroxy;METHYL PROTOCATECHUATE;Protocatechuic acid methyl;METHYL 3,4-DIHYDROXYBENZOATE;3,4-Dihydroxy MetDyl Benzoate;3,4-dihydroxy-2-methylbenzoate;Methyl3,4-Dihydroxybenzoate>3,4-Dihydroxybenzoic acid methyl

CBNumber:: CB5392023

Molecular Formula:: C8H8O4

Molecular Weight:: 168.15

MDL Number:: MFCD00016437

MOL File:: 2150-43-8.mol

MSDS File:: SDS

TDS File:: TDS

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

Product description	Number	Pack Size	Price
Methyl 3,4-Dihydroxybenzoate >98.0%(GC)(T)	M1943	5g	$27
Methyl 3,4-Dihydroxybenzoate >98.0%(GC)(T)	M1943	25g	$104
3,4-DihydroxybenzoicAcidMethylEster	D451695	5g	$85
3,4-Dihydroxybenzoic Acid Methyl Ester	009918	25g	$460
Methyl 3,4-dihydroxybenzoate >98%	orb573323	250mg	$421.6
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Methyl 3,4-dihydroxybenzoate Properties

Melting point	134-135°C
Boiling point	120-180 °C(Press: 1.5 Torr)
Density	1.354±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
pka	8.19±0.18(Predicted)
form	Solid
color	White to Off-White
BRN	1637939
CAS DataBase Reference	2150-43-8(CAS DataBase Reference)
FDA UNII	G72J90268X
NIST Chemistry Reference	Benzoic acid, 3,4-dihydroxy-, methyl ester(2150-43-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P280g-P305+P351+P338

Risk Statements

36/37/38

Safety Statements

26-36-37

HS Code

29182900

NFPA 704

	1
2		0

Methyl 3,4-dihydroxybenzoate price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	M1943	Methyl 3,4-Dihydroxybenzoate >98.0%(GC)(T)	2150-43-8	5g	$27	2026-04-30	Buy
TCI Chemical	M1943	Methyl 3,4-Dihydroxybenzoate >98.0%(GC)(T)	2150-43-8	25g	$104	2026-04-30	Buy
TRC	D451695	3,4-DihydroxybenzoicAcidMethylEster	2150-43-8	5g	$85	2021-12-16	Buy
Usbiological	009918	3,4-Dihydroxybenzoic Acid Methyl Ester	2150-43-8	25g	$460	2021-12-16	Buy
Biorbyt Ltd	orb573323	Methyl 3,4-dihydroxybenzoate >98%	2150-43-8	250mg	$421.6	2021-12-16	Buy

Product number	Packaging	Price	Buy
M1943	5g	$27	Buy
M1943	25g	$104	Buy
D451695	5g	$85	Buy
009918	25g	$460	Buy
orb573323	250mg	$421.6	Buy

Methyl 3,4-dihydroxybenzoate Chemical Properties,Uses,Production

Chemical Properties

Off-White Solid

Uses

The methyl ester of 3,4-Dihydroxybenzoic Acid (D451680) with antioxidant properties.

Definition

ChEBI: A methyl ester resulting from the formal condensation of the carboxy group of 3,4-dihydroxybenzoic acid with methanol.

in vivo

Methyl 3,4-dihydroxybenzoate (Protocatechuic acid methyl ester; Methyl protocatechuate) (25 or 50 mg/kg bw/day) prevents the cellular F^- accumulation and oxidative stress. Methyl 3,4-dihydroxybenzoate prevents the inflammatory and associated fibrosis progression by restoring the expression of RAGE and Nrf2^[2].

Methyl 3,4-dihydroxybenzoate synthesis

Synthesis of Methyl 3,4-dihydroxybenzoate from Methyl vanillate

Methyl 3,4-dihydroxybenzoate Preparation Products And Raw materials

Raw materials

Benzoic acid, 3,4-bis(methoxymethoxy)-, methyl ester Methyl 3-hydroxy-4-methoxybenzoate Sodium methylparaben methyl 1,3-benzodioxole-5-carboxylate Methyl vanillate

Protocatechuic acid Methanol Trimethoxymethane 1,1-Dichloroethane Methylparaben

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Preparation Products

3,4-Dibenzyloxybenzaldehyde

Methyl 3,4-dihydroxybenzoate Suppliers

Global( 347)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Zhuanglai Chemical Trading Co Ltd	+86-16264648883	niki@zlchemi.com	China	7245	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21588	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29819	58
Chengdu Biopurify Phytochemicals Ltd.	+86-28-82633860; +8618080483897	sales@biopurify.com	China	3751	58
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	21193	58
Changzhou Ditong Chemical Co.,Ltd	+86-0519-88298848	info@edengenechem.com	China	2176	58
Shanghai Standard Technology Co., Ltd.	18502101150	ft-sales@nature-standard.com	CHINA	1923	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Jinan Liheng Biotechnology Co., Ltd.	15865262812	info@lihengpharm.com	CHINA	938	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10000	58

Supplier	Advantage
Hebei Zhuanglai Chemical Trading Co Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Chengdu Biopurify Phytochemicals Ltd.	58
Accela ChemBio Inc.	58
Changzhou Ditong Chemical Co.,Ltd	58
Shanghai Standard Technology Co., Ltd.	58
Alchem Pharmtech,Inc.	58
Jinan Liheng Biotechnology Co., Ltd.	58
Fuxin Pharmaceutical	58

View Lastest Price from Methyl 3,4-dihydroxybenzoate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-30	Methyl 3,4-dihydroxybenzoate 2150-43-8	US $0.00 / KG	1KG	98%min	30tons/month	WUHAN FORTUNA CHEMICAL CO., LTD
2026-04-22	Methyl 3,4-dihydroxybenzoate 2150-43-8	US $29.00 / mg		98.51%	10g	TargetMol Chemicals Inc.
2026-04-21	Methyl 3,4-dihydroxybenzoate 2150-43-8	US $29.00 / mg		98.51%	10g	TargetMol Chemicals Inc.

Methyl 3,4-dihydroxybenzoate
2150-43-8
US $0.00 / KG
98%min
WUHAN FORTUNA CHEMICAL CO., LTD

Methyl 3,4-dihydroxybenzoate
2150-43-8
US $29.00 / mg
98.51%
TargetMol Chemicals Inc.

Methyl 3,4-dihydroxybenzoate
2150-43-8
US $29.00 / mg
98.51%
TargetMol Chemicals Inc.

Methyl 3,4-dihydroxybenzoate Spectrum

Methyl 3,4-dihydroxybenzoate(2150-43-8)¹HNMR

2150-43-8(Methyl 3,4-dihydroxybenzoate)Related Search:

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Bensulfuron methyl Kresoxim-methyl Methylparaben 2,4-Dihydroxybenzoic acid Methyl 3-hydroxybenzoate

METHYL 3,6-DIHYDROXYBENZOATE,METHYL 2,5-DIHYDROXYBENZOATE Thiophanate-methyl 2-Pyridinecarboxylicacid,3,6-dimethyl-,methylester(9CI)

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METHYL 3,4-DIHYDROXYBENZOATE METHYL PROTOCATECHUATE 3,4-DIHYDROXY-BENZOIC ACID METHYL ESTER RARECHEM AL BF 0069 3,4-dihydroxy-2-methylbenzoate (Synonyms: Protocatechuic acid methyl ester (SYNONYMS: PROTOCATECHUIC ACID METHYL ESTER; METHYL PROTOCATECHUATE) Methyl 3,4-dihydroxybenzoate (Synonyms: Protocatechuic acid methyl ester Protocatechuic Acid Methyl Ester 3,4-Dihydroxybenzoic acid methyl Protocatechuic acid methyl Methyl 3,4-dihydroxy 3,4-Dihydroxy MetDyl Benzoate NSC 146458 3,4-Dihydroxybenzoic Acid Methyl Ester Methyl Protocatechuate Protocatechuic Acid Methyl Ester Methyl 3,4-dihydroxybenzoate, 95+% Methyl3,4-Dihydroxybenzoate> Benzoic acid, 3,4-dihydroxy-, methyl ester Methyl 3,4-dihydroxybenzoate, 10 mM in DMSO 2150-43-8 Aromatics, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals Aromatic Esters