ChemicalBook >> CAS DataBase List >>4-Hydroxy-3,5-dimethoxycinnamic acid

4-Hydroxy-3,5-dimethoxycinnamic acid

CAS No.
530-59-6
Chemical Name:
4-Hydroxy-3,5-dimethoxycinnamic acid
Synonyms
SINAPIC ACID;SINAPINIC ACID;3,5-DIMETHOXY-4-HYDROXYCINNAMIC ACID;(E)-3-(4-hydroxy-3,5-diMethoxyphenyl)acrylic acid;trans-3,5-Dimethoxy-4-hydroxycinnamic acid;NSC 59261;Dimethoxy MS;Synapoic acid;Synapitic Acid;SIMPLEXOLIN(RG)
CBNumber:
CB8328696
Molecular Formula:
C11H12O5
Molecular Weight:
224.21
MDL Number:
MFCD00004401
MOL File:
530-59-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:35:16

4-Hydroxy-3,5-dimethoxycinnamic acid Properties

Melting point ~202 °C
Boiling point 285.61°C (rough estimate)
Density 1.1478 (rough estimate)
refractive index 1.4720 (estimate)
FLAVIS Number 08.088 | 4-Hydroxy-3,5-dimethoxycinnamic acid (mixture of isomers)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility H2O: slightly soluble
form powder
pka 4.53±0.10(Predicted)
color white
Odor at 100.00%. odorless
Water Solubility insoluble
BRN 2130006
Stability Stable. Incompatible with strong oxidizing agents, strong bases. Combustible.
Cosmetics Ingredients Functions SKIN CONDITIONING
InChI 1S/C11H12O5/c1-15-8-5-7(3-4-10(12)13)6-9(16-2)11(8)14/h3-6,14H,1-2H3,(H,12,13)/b4-3+
InChIKey PCMORTLOPMLEFB-ONEGZZNKSA-N
SMILES COc1cc(\C=C\C(O)=O)cc(OC)c1O
LogP 0.997 (est)
CAS DataBase Reference 530-59-6(CAS DataBase Reference)
FDA UNII 68A28V6010
NIST Chemistry Reference Cinnamic acid, 4-hydroxy-3,5-dimethoxy-(530-59-6)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
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  26-36-37/39
WGK Germany  3
Hazard Note  Irritant
HS Code  29189900
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
2 0

4-Hydroxy-3,5-dimethoxycinnamic acid price More Price(94)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 85429 Sinapic acid matrix substance for MALDI-MS, ≥99.0% (T) 530-59-6 1g $101 2026-04-30 Buy
Sigma-Aldrich 49508 Sinapic acid matrix substance for MALDI-MS, ≥99.5%, Ultra pure 530-59-6 10x10mg $367 2026-04-30 Buy
TCI Chemical D1765 3,5-Dimethoxy-4-hydroxycinnamic Acid >98.0%(GC)(T) 530-59-6 5g $53 2026-04-30 Buy
TCI Chemical D1765 3,5-Dimethoxy-4-hydroxycinnamic Acid >98.0%(GC)(T) 530-59-6 25g $154 2026-04-30 Buy
Cayman Chemical 25457 Sinapic Acid ≥98% 530-59-6 1g $36 2026-04-30 Buy
Product number Packaging Price Buy
85429 1g $101 Buy
49508 10x10mg $367 Buy
D1765 5g $53 Buy
D1765 25g $154 Buy
25457 1g $36 Buy

4-Hydroxy-3,5-dimethoxycinnamic acid Chemical Properties,Uses,Production

Chemical Properties

yellow-brown crystalline powder

Uses

4-Hydroxy-3,5-dimethoxycinnamic acid is a commonly used matrix in MALDI mass spectrometry. It is a useful matrix for a wide variety of peptides and proteins. It serves well as a matrix for MALDI due to its ability to absorb laser radiation and to also donate protons (H+) to the analyte of interest.

Uses

Sinapic acid was suitable as phenolic standard for HPLC analysis in determination of Sinapic acid derivatives in Canola extracts. 10 g/L of sinapinic acid with solvent was suitable as matrix for ultraviolet laser desorption mass spectrometric determination of proteins. It was also suitable to use as matrix for MALDI-TOFMS and MALDI-ion mobility-TOFMS to determine phospholipids in tissue.

Definition

ChEBI: A monohydroxycinnamic acid that is cinnamic acid in which the phenyl hydrogens at positions 3, 4, and 5 are replaced by methoxy, hydroxy, and methoxy groups, respectively.

General Description

Sinapic acid is an hydroxycinnamic acid derivative that occurs naturally in Brassicaceae species.

Biochem/physiol Actions

On removal of amino group from phenylalanine, catalysing with enzyme phenylalanine ammonia-lyase forms cinnamic acid. The precursor of hydroxycinnamates is produced after hydroxylation of benzene ring. One of the precursors produced is sinapic acid. Sinapic acid exhibits antimicrobial, antioxidant, anticancer, anti-inflammatory, and anti-anxiety activity. Sinapine (sinapoyl choline) has been acknowledged as an acetylcholinesterase inhibitor, making it therapeutically applicable in treatment of various diseases. 4-Vinylsyringol (a decarboxylation product of sinapic acid) is a potent antimutagenic and antioxidative agent, involved in suppressing the induction of inflammatory cytokines and carcinogenesis. Owing to their anti-oxidative activity, these compounds have been considered to be potentially employed in the pharmaceutical industry, cosmetics and food processing.

Purification Methods

Crystallise it from water. [Beilstein 10 H 508, 10 IV 2104.]

4-Hydroxy-3,5-dimethoxycinnamic acid Preparation Products And Raw materials

Global( 400)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou J&H Chemical Co., Ltd. 0571-87396432 sales@jhechem.com China 14905 59
Wuhan penglei Biotechnology Co., Ltd 15871464247 17307245989 3471278124@qq.com China 4990 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64

View Lastest Price from 4-Hydroxy-3,5-dimethoxycinnamic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Sinapicacid pictures 2026-07-15 Sinapicacid
530-59-6
1kg 98% 5000kg Wuhan Fortuna Chemical Co.,Ltd
4-Hydroxy-3,5-dimethoxycinnamic acid pictures 2026-06-30 4-Hydroxy-3,5-dimethoxycinnamic acid
530-59-6
1kg 98% 1000kg Shaanxi Dideu New Materials Co. Ltd
Sinapic acid pictures 2023-02-24 Sinapic acid
530-59-6
20mg ≥98%(HPLC) 10 g Shanghai Standard Technology Co., Ltd.
  • Sinapic acid pictures
  • Sinapic acid
    530-59-6
  • $0.00
  • ≥98%(HPLC)
  • Shanghai Standard Technology Co., Ltd.
3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxycinnamic acid, Sinapic acid 3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxy-cinnamic acid, Sinapic acid, Sinapinic acid 3,5-Dimethoxy-4-hydroxycinnamic acid, 98%, predominantly trans isomer 3-(3,5-Dimethoxy-4-hydroxyphenyl)acrylic acid 3-(4-Hydroxy-3,5-dimethoxyphenyl)propenoic acid 3,5-Dimethoxy-4-hydroxybenzeneacrylic acid Synapoic acid 3-(4-Hydroxy-3,5-diMethoxyphenyl)-2-propenoic Acid NSC 59261 Synapitic Acid 4-Hydroxy-3,5-dimethoxycinnamic Acid Sinapinic Acid SIMPLEXOLIN(RG) Sinapic acid,3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxy-cinnamic acid, Sinapinic acid Sinapinic Acid,3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxy-cinnamic acid, Sinapic acid, Sinapinic acid Sinapinic acid 98% Sinapic acid(4-Hydroxy-3,5-dimethoxycinnamic acid) 5-Methoxyferulicacid 4-Hydroxy-3,5-diMethoxycinnaMic Acid, PredoMinantly trans (2E)-3-(4-Hydroxy-3,5-dimethoxyphenyl)-2-propenoic acid 2-Propenoic acid, 3-(4-hydroxy-3,5-dimethoxyphenyl)- 3,5-dimethoxy-4-hydroxycinnamicacid(sinapinicacid) 3,5-dimethoxy-4-hydroxycinnamicacid,predominantlytransisomer LABOTEST-BB LT00233169 RARECHEM BK HW 0169 Sinapic acid, >=98% 3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxy-cinnamic acid, Sinapinic acid 3,5-DIMETHOXY-4-HYDROXY-TRANS-CINNAMIC ACID 3,5-DIMETHOXY-4-HYDROXYCINNAMIC ACID, TRANS 4-HYDROXY-3,5-DIMETHOXYCINNAMIC ACID SINAPINIC ACID, USE TESTED FOR MALDI-TOF MASS SPEC 3,5-DIMETHOXY-4-HYDROXYCINNAMIC ACID, 98 %, PREDOMINANTLY TRANS SINAPIC ACID, PGE. WITH 10 X 10 MG SINAPIC ACID, MATRIX SUBSTANCE FOR MALDI MS Sinapinicacid=Sinapicacid Sinapic acid (predominantly trans isomer) Sinapic acid >=98%, powder (E)-3-(4-hydroxy-3,5-dimethoxyphenyl)-2-propenoate Sinapinic acid (Synonyms: Sinapic acid) 3,5-Dimethoxy-4-hydroxycinnamicAcid> 3,5-Dimethoxy-4-hydroxycinnamicAcid[MatrixforMALDI-TOF/MS]> Dimethoxy MS rans-sinapicaci 4-Hydroxy-3,5-dimethoxycinnamic acid USP/EP/BP Sinapinic Acid (3,5-Dimethoxy-4-Hydroxy Cinnamic Acid Trans)98% (E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid 3-(4-Hydroxy-3,5-dimethoxyphenyl)acrylic acid (2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid trans-3,5- Dimethoxy-4- Hydroxy cinamic acid Esmolol Impurity 66 Sinapinic Acid (3,5-Dimethoxy-4-Hydroxy Cinnamic Acid Trans) 1,4-Dioxino[2,3-f]quinazolin-10-amine,N-(3-ethynylphenyl)-2,3-dihydro-5-methoxy- Sinapinic Acid, 10 mM in DMSO 3,5-DIMETHOXY-4-HYDROXYCINNAMIC ACID 98% (E)-3-(4-hydroxy-3,5-diMethoxyphenyl)acrylic acid 3,5-DIMETHOXY-4-HYDROXYCINNAMIC ACID SINAPIC ACID SINAPINIC ACID trans-3,5-Dimethoxy-4-hydroxycinnamic acid