Cynarin

Modify Date: 2026-07-05 15:36:48

Cynarin structure	Common Name	Cynarin
	CAS Number	1182-34-9	Molecular Weight	516.45
	Density	1.6±0.1 g/cm3	Boiling Point	819.9±65.0 °C at 760 mmHg
	Molecular Formula	C₂₅H₂₄O₁₂	Melting Point	225-227ºC
	MSDS	Chinese	Flash Point	278.1±27.8 °C

Use of Cynarin

1,4-Dicaffeoylquinic acid (1,4-DCQA) is a phenylpropanoid from Xanthii fructus, inhibits LPS-stimulated TNF-α production[1].

Name	cynarin
Synonym	More Synonyms

Description	1,4-Dicaffeoylquinic acid (1,4-DCQA) is a phenylpropanoid from Xanthii fructus, inhibits LPS-stimulated TNF-α production[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Inflammation/Immunology
References	[1]. Yoo SR, et al. Phytochemical Analysis on Quantification and the Inhibitory Effects on Inflammatory Responses from the Fruit of Xanthii fructus. Pharmacogn Mag. 2015 Oct;11(Suppl 4):S585-91.

Density	1.6±0.1 g/cm3
Boiling Point	819.9±65.0 °C at 760 mmHg
Melting Point	225-227ºC
Molecular Formula	C₂₅H₂₄O₁₂
Molecular Weight	516.45
Flash Point	278.1±27.8 °C
Exact Mass	516.126770
PSA	211.28000
LogP	1.99
Vapour Pressure	0.0±3.1 mmHg at 25°C
Index of Refraction	1.719
InChIKey	IYXQRCXQQWUFQV-ZYCLUUQBSA-N
SMILES	O=C(C=Cc1ccc(O)c(O)c1)OC1C(O)CC(OC(=O)C=Cc2ccc(O)c(O)c2)(C(=O)O)CC1O

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GD8970000

CHEMICAL NAME :: Cinnamic acid, 3,4-dihydroxy-, 1-carboxy-3,5-dihydroxy-1,4-cyclohexylene ester, hydrate

CAS REGISTRY NUMBER :: 1182-34-9

LAST UPDATED :: 199406

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C25-H24-O12.H2-O

MOLECULAR WEIGHT :: 534.51

WISWESSER LINE NOTATION :: L6TJ AQ BOV1U1R CQ DQ& CQ EVQ EOV1U1R CQ DQ &QH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 117,63,1958

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1900 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 117,63,1958

Hazard Codes	Xn;N
Risk Phrases	R22;R43;R50/53
Safety Phrases	S36/37-S60-S61
RIDADR	UN 3077
HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Name: Antibacterial activity against Staphylococcus aureus MRSA ATCC 43300 (CO-ADD:GP_020);...
Source: ChEMBL
Target: Staphylococcus aureus
External Id: CHEMBL4296192

Name: Antibacterial activity against Escherichia coli ATCC 25922 (CO-ADD:GN_001); MIC in CA...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL4296783

Name: Antibacterial activity against Acinetobacter baumannii ATCC 19606 (CO-ADD:GN_034); MI...
Source: ChEMBL
Target: Acinetobacter baumannii
External Id: CHEMBL4296193

Name: Antibacterial activity against Pseudomonas aeruginosa ATCC 27853 (CO-ADD:GN_042); MIC...
Source: ChEMBL
Target: Pseudomonas aeruginosa
External Id: CHEMBL4296187

Name: Antifungal activity against Cryptococcus neoformans H99 ATCC 208821 (CO-ADD:FG_002); ...
Source: ChEMBL
Target: Cryptococcus neoformans
External Id: CHEMBL4296190

Name: Antifungal activity against Candida albicans ATCC 90028 (CO-ADD:FG_001); MIC in YNB m...
Source: ChEMBL
Target: Candida albicans
External Id: CHEMBL4296189

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose

Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose

Name: Antibacterial activity against Klebsiella pneumoniae MDR ATCC 70063 (CO-ADD:GN_003); ...
Source: ChEMBL
Target: Klebsiella pneumoniae
External Id: CHEMBL4296186

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1,3-DICAFFEOYLQUINIC ACID

1.3-O-Dicaffeoylquinic acid

Indena Cinaran

cin

plemocil

(1S,2S,3S,4R)-1,4-bis{[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}-2,3-dihydroxycyclohexanecarboxylic acid

cinarcaf

CINARINE

cynarine

(1S,2S,3S,4R)-1,4-Bis{[(2E)-3-(3,4-dihydroxyphenyl)-2-propenoyl]oxy}-2,3-dihydroxycyclohexanecarboxylic acid

listrocol

cyn

CINARAN

EINECS 214-655-7

(1S,2S,3S,4R)-1,2,3-trihydroxycyclohexane-1,4-diyl (2E,2'E)bis[3-(3,4-dihydroxyphenyl)acrylate]

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Cynarin
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

BioBioPha
China
Product Name: 1,4-Di-O-caffeoylquinic acid
Price: ￥Inquiry/5mg
Purity: 98.0%
Delivery: 10 Day
Contact: Xueping-Zheng
Email: 1477035482@qq.com

naturewill
China
Product Name: Cynarin
Price: ￥Inquiry/5mg ￥Inquiry/20mg ￥Inquiry/100mg ￥Inquiry/1g
Purity: 98.0%
Delivery: Inquiry
Contact: Bella
Email: 3157321941@qq.com

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.