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· · COA & SDS available for every product · Same-day shipping on in-stock items Silvestrol - ≥99% , CAS No.697235-38-4
Synonyms
1H-Cyclopenta(b)benzofuran-2-carboxylic acid, 6-(((2S,3R,6R)-6-((1R)-1,2-dihydroxyethyl)-3-methoxy-1,4-dioxan-2-yl)oxy)-2,3,3a,8b-tetrahydro-1,8b-dihydroxy-8-methoxy-3a-(4-methoxyphenyl)-3-phenyl-, methyl ester, (1R,2R,3S,3aR,8bS)- | Silvestrol [WHO-DD] |
Shipped In
Ice chest + Ice pads
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Why this grade ≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
1H-Cyclopenta(b)benzofuran-2-carboxylic acid, 6-(((2S, 3R, 6R)-6-((1R)-1, 2-dihydroxyethyl)-3-methoxy-1, 4-dioxan-2-yl)oxy)-2, 3, 3a, 8b-tetrahydro-1, 8b-dihydroxy-8-methoxy-3a-(4-methoxyphenyl)-3-phenyl-, methyl ester, (1R, 2R, 3S, 3aR, 8bS)- | Silvestrol [WHO-DD] |
Specifications & Purity
≥99%
Biochemical and Physiological Mechanisms
Silvestrol((-)-Silvestrol) is the novel cyclopenta[b]benzofuran, silvestrol, isolated from the fruits and twigs of Aglaia foveolata. Silvestrol((-)-Silvestrol) has been found to exhibit very potent in vitro cytotoxic activity against seve
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles COC1C(OC(CO1)C(CO)O)OC2=CC3=C(C(=C2)OC)C4(C(C(C(C4(O3)C5=CC=C(C=C5)OC)C6=CC=CC=C6)C(=O)OC)O)O IUPAC Name methyl (1R,2R,3S,3aR,8bS)-6-[[(2S,3R,6R)-6-[(1R)-1,2-dihydroxyethyl]-3-methoxy-1,4-dioxan-2-yl]oxy]-1,8b-dihydroxy-8-methoxy-3a-(4-methoxyphenyl)-3-phenyl-2,3-dihydro-1H-cyclopenta[b][1]benzofuran-2-carboxylate InChIKey GVKXFVCXBFGBCD-QKDMMWSPSA-N INCHI 1S/C34H38O13/c1-40-20-12-10-19(11-13-20)34-27(18-8-6-5-7-9-18)26(30(38)42-3)29(37)33(34,39)28-23(41-2)14-21(15-24(28)47-34)45-32-31(43-4)44-17-25(46-32)22(36)16-35/h5-15,22,25-27,29,31-32,35-37,39H,16-17H2,1-4H3/t22-,25-,26-,27-,29-,31-,32-,33+,34+/m1/s1 Isomeric SMILES CO[C@H]1[C@@H](O[C@H](CO1)[C@@H](CO)O)OC2=CC3=C(C(=C2)OC)[C@@]4([C@@H]([C@@H]([C@H]([C@@]4(O3)C5=CC=C(C=C5)OC)C6=CC=CC=C6)C(=O)OC)O)O Molecular Weight 654.66 Reaxy-Rn 39176407 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=39176407&ln=
Documentation 📋 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 Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Benzofurans Subclass Flavaglines Intermediate Tree Nodes Not available Direct Parent Flavaglines Alternative Parents Stilbenes Coumarans Anisoles Methoxybenzenes Phenoxy compounds Alkyl aryl ethers Beta hydroxy acids and derivatives 1,4-dioxanes Methyl esters Tertiary alcohols Cyclic alcohols and derivatives Secondary alcohols Monocarboxylic acids and derivatives Acetals Oxacyclic compounds Primary alcohols Hydrocarbon derivatives Carbonyl compounds Organic oxides Molecular Framework Aromatic heteropolycyclic compounds Substituents Flavagline skeleton - Stilbene - Coumaran - Phenoxy compound - Anisole - Methoxybenzene - Phenol ether - Alkyl aryl ether - Beta-hydroxy acid - Para-dioxane - Monocyclic benzene moiety - Benzenoid - Hydroxy acid - Methyl ester - Cyclic alcohol - Tertiary alcohol - Secondary alcohol - Carboxylic acid ester - Ether - Acetal - Carboxylic acid derivative - Oxacycle - Monocarboxylic acid or derivatives - Alcohol - Carbonyl group - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Primary alcohol - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as flavaglines. These are heterocyclic compounds with a structure characterized by a cyclopenta[b]benzofuran skeleton. External Descriptors organic heterotricyclic compound - carboxylic ester - ether - dioxanes Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility DMSO Molecular Weight 654.700 g/mol XLogP3 1.600 Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 13 Rotatable Bond Count 11 Exact Mass 654.231 Da Monoisotopic Mass 654.231 Da Topological Polar Surface Area 172.000 Ų Heavy Atom Count 47 Formal Charge 0 Complexity 1050.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 9 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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