Ellagic Acid Dihydrate - ≥98%(HPLC) , CAS No.133039-73-3

CAS: 133039-73-3 Cat. No.: E156280 Formula: C14H6O8·2H2O Peso molecolare: 302.19 Beilstein Registry Number: 19261
Disponibile su ordine
GRADE & PURITY ≥98%(HPLC)
Synonyms
2,3,7,8-Tetrahydroxy[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione Dihydrate
Storage
Protected from light,Argon charged,Room temperature
Shipped In
Normal
★
Size
Germania (EU)
USA*
Price
Qty
1g
E156280-1g
—
Disponibile ≥10
24,21€
5g
E156280-5g
—
9 Disponibile
81,48€
25g
E156280-25g
—
2 Disponibile
225,53€
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinonimi
2,3,7,8-Tetrahydroxy[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione Dihydrate
Specifiche e purezza
≥98%(HPLC)
Condizioni di conservazione di stoccaggio
Protected from light,Argon charged,Room temperature
Spedito in
Normal
Purezza
≥98%(HPLC)
Nomi e identificatori
Pubchem Sid504768531
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504768531
Sorrisi canoniciC1=C2C3=C(C(=C1O)O)OC(=O)C4=CC(=C(C(=C43)OC2=O)O)O.O.O
IUPAC Name6,7,13,14-tetrahydroxy-2,9-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),4,6,8(16),11,13-hexaene-3,10-dione;dihydrate
InChIKeyZEPCRIPMALGRJR-UHFFFAOYSA-N
INCHI1S/C14H6O8.2H2O/c15-5-1-3-7-8-4(14(20)22-11(7)9(5)17)2-6(16)10(18)12(8)21-13(3)19;;/h1-2,15-18H;2*1H2
Isomeri SMILES C1=C2C3=C(C(=C1O)O)OC(=O)C4=CC(=C(C(=C43)OC2=O)O)O.O.O
RTECS DJ2620000
Peso molecolare 302.19
Beilstein 19261
Reaxy-Rn 21903178
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=21903178&ln=

Documentazione

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassPhenylpropanoids and polyketides
ClasseTannins
SubclassHydrolyzable tannins
Intermediate Tree Nodes Not available
Direct ParentHydrolyzable tannins
Alternative Parents Ellagic acids and derivatives  7,8-dihydroxycoumarins  Isocoumarins and derivatives  2-benzopyrans  1-benzopyrans  Pyranones and derivatives  1-hydroxy-2-unsubstituted benzenoids  Heteroaromatic compounds  Lactones  Polyols  Oxacyclic compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Hydrolyzable tannin - Ellagic_acid - 7,8-dihydroxycoumarin - Coumarin - Isocoumarin - Benzopyran - 2-benzopyran - 1-benzopyran - 1-hydroxy-2-unsubstituted benzenoid - Pyranone - Benzenoid - Pyran - Heteroaromatic compound - Lactone - Polyol - Organoheterocyclic compound - Oxacycle - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic heteropolycyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit.
External Descriptors Not available
Struttura 3D
Modello di struttura chimica interattiva





Meccanismi d'azione
Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

9 results found

Lot NumberCertificate TypeDataOggetto
C2218263Certificate of AnalysisJan 19, 2026 E156280
C2218264Certificate of AnalysisJan 19, 2026 E156280
C2218274Certificate of AnalysisJan 19, 2026 E156280
D2115026Certificate of AnalysisJan 15, 2025 E156280
L2425078Certificate of AnalysisDec 26, 2024 E156280
F1927175Certificate of AnalysisApr 13, 2023 E156280
G2311173Certificate of AnalysisJan 17, 2022 E156280
G2311180Certificate of AnalysisJan 17, 2022 E156280
L2425077Certificate of AnalysisJan 17, 2022 E156280
Proprietà chimiche e fisiche
SensibilitàLight Sensitive,Air Sensitive
Punto di fusione (°C)450 °C
Peso molecolare338.220 g/mol
XLogP3
Hydrogen Bond Donor Count6
Hydrogen Bond Acceptor Count10
Rotatable Bond Count0
Exact Mass338.027 Da
Monoisotopic Mass338.027 Da
Topological Polar Surface Area136.000 Ų
Heavy Atom Count24
Formal Charge0
Complexity475.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Domande frequenti

What is the purity of this product, and how is it determined?
This product is supplied at ≥98% purity, determined by HPLC. Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature, protected from light, under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 133039-73-3, the molecular formula is C14H6O8·2H2O, and the molecular weight is 302.19 g/mol. InChIKey ZEPCRIPMALGRJR-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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