Cynaroside, ≥98% (HPLC)

About Cynaroside, ≥98% (HPLC)

Cynaroside is an oxygen heterocycle carrying the CAS registry number 5373-11-5, specified at ≥98.0% purity. With the molecular formula C21H20O11, it has a molar mass of 448.4 g/mol. Common synonyms include Luteoloside and 3′,4′,5,7-Tetrahydroxyflavone 7-glucoside.

The material typically appears as white to light yellow powder or crystals. Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

It is commonly used for analytical determinations and organic synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Cynaroside in 10 mg, 50 mg and 1 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Analytical determinations
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cynaroside, ≥98% (HPLC)
Catalogue No.	VQ-012404
CAS Number	5373-11-5
IUPAC name	2-(3,4-dihydroxyphenyl)-5-hydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
Molecular formula	C₂₁H₂₀O₁₁
Molecular weight	448.4 g/mol
Exact mass	448.1006
Purity / assay	≥98.0%
HSN code	29241900
InChIKey	PEFNSGRTCBGNAN-QNDFHXLGSA-N
SMILES	C1=CC(=C(C=C1C2=CC(=O)C3=C(C=C(C=C3O2)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O)O
PubChem CID	5280637

Physical properties
Physical form	Crystalline
Appearance	White to light yellow powder or crystals
LogP (XLogP3)	0.5
H-bond donors / acceptors	7 / 11
TPSA	186 Å²
Synonyms	Luteoloside, 3′,4′,5,7-Tetrahydroxyflavone 7-glucoside, Glucosylluteolin, Glucoluteolin, Luteolin 7-glucoside, Cinaroside, Luteolin 7-O-glucoside, Luteolin-7-glucoside, 7-Glucoluteolin, 7-Glucosylluteolin, Luteolin 7-monoglucoside, Luteolin 7-O-beta-D-glucoside

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cynaroside, ≥98% (HPLC)?

The CAS Registry Number of Cynaroside, ≥98% (HPLC) is 5373-11-5. It is also known as Luteoloside, 3′,4′,5,7-Tetrahydroxyflavone 7-glucoside, Glucosylluteolin.

What is the molecular formula and molecular weight of Cynaroside, ≥98% (HPLC)?

Cynaroside, ≥98% (HPLC) has the molecular formula C21H20O11 and a molecular weight of 448.4 g/mol. Its IUPAC name is 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one.

Which grade and pack sizes of Cynaroside, ≥98% (HPLC) can I order?

We supply Cynaroside, ≥98% (HPLC) in (≥98.0%) grade, in 10 mg, 50 mg, 1 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cynaroside, ≥98% (HPLC)?

Yes. Every lot of Cynaroside, ≥98% (HPLC) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cynaroside, ≥98% (HPLC) be shipped internationally?

Yes. We export Cynaroside, ≥98% (HPLC) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.