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ChemicalBook >> CAS DataBase List >> 3,4-DIHYDROXY-5-METHOXYBENZOIC ACID

3,4-DIHYDROXY-5-METHOXYBENZOIC ACID

$23 - $2359
Product name: 3,4-DIHYDROXY-5-METHOXYBENZOIC ACID
CAS: 3934-84-7
MF: C8H8O5
MW: 184.15
EINECS:223-512-8
MDL Number:MFCD00016518
Synonyms:RARECHEM AL BE 0702;METHYLGALLIC ACID, 3-O-;4,5-DIHYDROXY-3-METHOXYBENZOIC ACID;3-O-METHYLGALLATE;3-O-METHYL GALLIC ACID;3-METHOXY-4,5-DIHYDROXYBENZOIC ACID;3,4-DIHYDROXY-5-METHOXYBENZOIC ACID;METHYLGALLIC ACID, 3-O-(RG)

Price44 Properties Safety Information Description

44 prices

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Brand

AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
ApexBio Technology
AstaTech
Biorbyt Ltd
Biosynth Carbosynth
Cayman Chemical
Chemenu
ChemScene
Crysdot
DC Chemicals
Matrix Scientific
Synthonix
TCI Chemical
TRC

Package

20mg
50mg
250mg
500mg
1g
2g
5g
5.00g
10g
10.00g
25g
100.00g

ManufacturerAK Scientific
Product number5143AB
Product description3,4-Dihydroxy-5-methoxybenzoicacid
Packaging1g
Price$103
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product number5143AB
Product description3,4-Dihydroxy-5-methoxybenzoicacid
Packaging10g
Price$463
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product number5143AB
Product description3,4-Dihydroxy-5-methoxybenzoicacid
Packaging25g
Price$911
Updated2021-12-16
Buy

ManufacturerAlichem
Product number3934847
Product description3,4-Dihydroxy-5-Methoxy-BenzoicAcid
Packaging10g
Price$562.86
Updated2021-12-16
Buy

ManufacturerAlichem
Product number3934847
Product description3,4-Dihydroxy-5-Methoxy-BenzoicAcid
Packaging5g
Price$340.26
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA218322
Product description3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%
Packaging5g
Price$326
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA218322
Product description3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%
Packaging10g
Price$326
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA218322
Product description3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%
Packaging1g
Price$42
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA218322
Product description3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%
Packaging250mg
Price$42
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA218322
Product description3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%
Packaging25g
Price$686
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0022686
Product description3,4-DIHYDROXY-5-METHOXY BENZOIC ACID 95.00%
Packaging5G
Price$945.95
Updated2021-12-16
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ManufacturerApexBio Technology
Product numberA4640
Product description3-O-Methylgallic acid
Packaging500mg
Price$67
Updated2026-05-06
Buy

ManufacturerApexBio Technology
Product numberA4640
Product description3-O-Methylgallic acid
Packaging1g
Price$108
Updated2026-05-06
Buy

ManufacturerAstaTech
Product number60307
Product description3,4-DIHYDROXY-5-METHOXY-BENZOIC ACID 97%
Packaging5G
Price$89
Updated2026-04-30
Buy

ManufacturerAstaTech
Product number60307
Product description3,4-DIHYDROXY-5-METHOXY-BENZOIC ACID 97%
Packaging1G
Price$23
Updated2026-04-30
Buy

ManufacturerAstaTech
Product number60307
Product description3,4-DIHYDROXY-5-METHOXY-BENZOIC ACID 97%
Packaging25G
Price$442
Updated2026-04-30
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
AK Scientific	5143AB	3,4-Dihydroxy-5-methoxybenzoicacid	1g	$103	2021-12-16	Buy
AK Scientific	5143AB	3,4-Dihydroxy-5-methoxybenzoicacid	10g	$463	2021-12-16	Buy
AK Scientific	5143AB	3,4-Dihydroxy-5-methoxybenzoicacid	25g	$911	2021-12-16	Buy
Alichem	3934847	3,4-Dihydroxy-5-Methoxy-BenzoicAcid	10g	$562.86	2021-12-16	Buy
Alichem	3934847	3,4-Dihydroxy-5-Methoxy-BenzoicAcid	5g	$340.26	2021-12-16	Buy
Ambeed	A218322	3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%	5g	$326	2021-12-16	Buy
Ambeed	A218322	3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%	10g	$326	2021-12-16	Buy
Ambeed	A218322	3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%	1g	$42	2021-12-16	Buy
Ambeed	A218322	3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%	250mg	$42	2021-12-16	Buy
Ambeed	A218322	3,4-Dihydroxy-5-Methoxy-BenzoicAcid 97%	25g	$686	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0022686	3,4-DIHYDROXY-5-METHOXY BENZOIC ACID 95.00%	5G	$945.95	2021-12-16	Buy
ApexBio Technology	A4640	3-O-Methylgallic acid	500mg	$67	2026-05-06	Buy
ApexBio Technology	A4640	3-O-Methylgallic acid	1g	$108	2026-05-06	Buy
AstaTech	60307	3,4-DIHYDROXY-5-METHOXY-BENZOIC ACID 97%	5G	$89	2026-04-30	Buy
AstaTech	60307	3,4-DIHYDROXY-5-METHOXY-BENZOIC ACID 97%	1G	$23	2026-04-30	Buy
AstaTech	60307	3,4-DIHYDROXY-5-METHOXY-BENZOIC ACID 97%	25G	$442	2026-04-30	Buy

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Properties

Melting point :220℃
Boiling point :433.7±45.0 °C(Predicted)
Density :1.499±0.06 g/cm3 (20 ºC 760 Torr)
storage temp. :Inert atmosphere,Room Temperature
solubility :DMSO (Slightly, Sonicated), Methanol (Slightly, Sonicated)
form :Solid
pka :4.33±0.10(Predicted)
color :Off-White to Pale Brown
Water Solubility :Water: 2.2 mg/mL (11.95 mM)
InChI :InChI=1S/C8H8O5/c1-13-6-3-4(8(11)12)2-5(9)7(6)10/h2-3,9-10H,1H3,(H,11,12)
InChIKey :KWCCUYSXAYTNKA-UHFFFAOYSA-N
SMILES :C(O)(=O)C1=CC(OC)=C(O)C(O)=C1
LogP :1.190 (est)
CAS DataBase Reference :3934-84-7(CAS DataBase Reference)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H332	Harmful if inhaled	Acute toxicity,inhalation	Category 4	Warning	P261, P271, P304+P340, P312
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

ChEBI: A member of the class of benzoic acids that is gallic acid in which the phenolic hydroxy group at position 3 is converted to the corresponding methyl ether.

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3,4-DIHYDROXY-5-METHOXYBENZOIC ACID 3,4,5-TRIETHOXYBENZOIC ACID 5035-82-5 Methyl syringate 1916-08-1 Ethyl 3,4,5-trimethoxybenzoate SYROSINGOPINE 118-41-2 1916-07-0 Ellagic acid Syringic acid 3-Methoxybenzoic acid Gallic acid 53464-72-5

Suppliers and manufacturers

career henan chemical co

$1.00 /1kg
3,4-dihydroxy-5-methoxybenzoic acid CAS:3934-84-7

TargetMol Chemicals Inc.

$50.00 /1mL
3-O-Methylgallic acid CAS:3934-84-7

Shanghai Zheyan Biotech Co., Ltd.

CONIER CHEM AND PHARMA LIMITED

Hefei TNJ Chemical Industry Co.,Ltd.

Shanxi Xuanran Import and Export Trade Co., Ltd.

AFINE CHEMICALS LIMITED

Baoji Guokang Healthchem co.,ltd

Dayang Chem (Hangzhou) Co.,Ltd.