Epimedin B - analytical standard, ≥98% , CAS No.110623-73-9

CAS: 110623-73-9 Cat. No.: E117953 Formula: C₃₈H₄₈O₁₉ Molecular Weight: 808.78 PubChem CID: 5748393

GRADE & PURITY Analytical standard, ≥98%

Synonyms

Epmedin B | Epimedin-B | s9268 | CCG-270501 | CHEBI:169048 | HY-N0259 | AKOS016002028 | Q-100061 | A894871 | MS-31497 | SCHEMBL3674180 | AC-6040 | EX-A6792 | 4H-1-Benzopyran-4-one, 3-((6-deoxy-2-O-beta-D-xylopyranosyl-alpha-L-mannopyranosyl)oxy)-7-(beta-D

Storage

Store at 2-8°C,Protected from light

Shipped In

Wet ice

Overview

Product introduction

Epimedin B, a component extracted from Epimedii Folium, is reported to have antiosteoporotic activity. 

Specifications

Synonyms

Epmedin B | Epimedin-B | s9268 | CCG-270501 | CHEBI:169048 | HY-N0259 | AKOS016002028 | Q-100061 | A894871 | MS-31497 | SCHEMBL3674180 | AC-6040 | EX-A6792 | 4H-1-Benzopyran-4-one, 3-((6-deoxy-2-O-beta-D-xylopyranosyl-alpha-L-mannopyranosyl)oxy)-7-(beta-D

Specifications & Purity

analytical standard, ≥98%

Storage

Store at 2-8°C,Protected from light

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Analytical standard

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 508814510
• Canonical Smiles: CC1C(C(C(C(O1)OC2=C(OC3=C(C2=O)C(=CC(=C3CC=C(C)C)OC4C(C(C(C(O4)CO)O)O)O)O)C5=CC=C(C=C5)OC)OC6C(C(C(CO6)O)O)O)O)O
• IUPAC Name: 3-[(2S,3R,4R,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
• InChIKey: OCZZCFAOOWZSRX-LRHLXKJSSA-N
• INCHI: 1S/C38H48O19/c1-14(2)5-10-18-21(53-37-31(49)28(46)26(44)22(12-39)54-37)11-19(40)23-27(45)34(32(55-33(18)23)16-6-8-17(50-4)9-7-16)56-38-35(29(47)24(42)15(3)52-38)57-36-30(48)25(43)20(41)13-51-36/h5-9,11,15,20,22,24-26,28-31,35-44,46-49H,10,12-13H2,1-4H3/t15-,20+,22+,24-,25-,26+,28-,29+,30+,31+,35+,36-,37+,38-/m0/s1
• Isomeric SMILES: C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC2=C(OC3=C(C2=O)C(=CC(=C3CC=C(C)C)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)C5=CC=C(C=C5)OC)O[C@H]6[C@@H]([C@H]([C@@H](CO6)O)O)O)O)O
• PubChem CID: 5748393
• Molecular Weight: 808.78

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Phenylpropanoids and polyketides
    • Class Flavonoids
      • Subclass Flavonoid glycosides
        • Level5 Flavonoid O-glycosides
          • Level6 Flavonoid-7-O-glycosides

• Kingdom: Organic compounds
• Superclass: Phenylpropanoids and polyketides
• Class: Flavonoids
• Subclass: Flavonoid glycosides
• Intermediate Tree Nodes: Flavonoid O-glycosides
• Direct Parent: Flavonoid-7-O-glycosides
• Alternative Parents: 8-prenylated flavones Flavonoid-3-O-glycosides 4'-O-methylated flavonoids 5-hydroxyflavonoids Phenolic glycosides Chromones Disaccharides O-glycosyl compounds Anisoles Phenoxy compounds Methoxybenzenes 1-hydroxy-2-unsubstituted benzenoids Alkyl aryl ethers Pyranones and derivatives Oxanes Heteroaromatic compounds Vinylogous acids Secondary alcohols Polyols Acetals Oxacyclic compounds Hydrocarbon derivatives Primary alcohols Organic oxides
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: 8-prenylated flavone - Flavonoid-3-o-glycoside - Flavonoid-7-o-glycoside - 4p-methoxyflavonoid-skeleton - Flavone - Hydroxyflavonoid - 5-hydroxyflavonoid - Phenolic glycoside - Glycosyl compound - O-glycosyl compound - Disaccharide - Chromone - 1-benzopyran - Benzopyran - Anisole - Phenoxy compound - Phenol ether - Methoxybenzene - Alkyl aryl ether - Pyranone - 1-hydroxy-2-unsubstituted benzenoid - Pyran - Oxane - Benzenoid - Monocyclic benzene moiety - Heteroaromatic compound - Vinylogous acid - Secondary alcohol - Acetal - Oxacycle - Organoheterocyclic compound - Polyol - Ether - Organic oxide - Organic oxygen compound - Primary alcohol - Alcohol - Organooxygen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound
• Description: This compound belongs to the class of organic compounds known as flavonoid-7-o-glycosides. These are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C7-position.
• External Descriptors: Not available

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.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Light sensitive
• Molecular Weight: 808.800 g/mol
• XLogP3: 0.100
• Hydrogen Bond Donor Count: 10
• Hydrogen Bond Acceptor Count: 19
• Rotatable Bond Count: 11
• Exact Mass: 808.279 Da
• Monoisotopic Mass: 808.279 Da
• Topological Polar Surface Area: 293.000 Ų
• Heavy Atom Count: 57
• Formal Charge: 0
• Complexity: 1420.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 14
• 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

References

1. Song Wang, Xinnan Chang, Jing Li, Zuoqiao Shi, Guowen Li.  (2025)  Identification of chemical components and metabolites in rats after oral administration of Epimedium-Astragalus granule pair by liquid chromatography-high resolution mass spectrometry combined with diagnostic fragment ions and mass defect filtering.  JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS,      [PMID:40014893] [10.1016/j.jpba.2025.116768]