CAS 24312-00-3: Castalagin
Description:Castalagin is a naturally occurring polyphenolic compound classified as a tannin, primarily found in various plant species, particularly in the bark and leaves of certain trees. It is known for its astringent properties and is often associated with the defense mechanisms of plants against herbivores and pathogens. Castalagin exhibits antioxidant activity, which contributes to its potential health benefits, including anti-inflammatory and antimicrobial effects. The compound has a complex structure, typically characterized by multiple hydroxyl groups that enhance its reactivity and ability to form complexes with proteins and other macromolecules. Due to its polyphenolic nature, castalagin can also play a role in various biochemical processes, including those related to metabolism and cellular signaling. Its applications extend to food preservation, cosmetics, and traditional medicine, where it is valued for its therapeutic properties. As research continues, the full scope of castalagin's biological activities and potential uses in various fields is being explored.
Formula:C41H26O26
InChI:InChI=1S/C41H26O26/c42-8-1-5-12(24(48)21(8)45)13-6(2-9(43)22(46)25(13)49)39(60)65-34-11(4-63-37(5)58)64-38(59)7-3-10(44)23(47)26(50)14(7)15-18-16(28(52)32(56)27(15)51)17-19-20(30(54)33(57)29(17)53)31(55)35(66-41(19)62)36(34)67-40(18)61/h1-3,11,31,34-36,42-57H,4H2
InChI key:InChIKey=UDYKDZHZAKSYCO-UHFFFAOYSA-N
SMILES:O=C1OCC2OC(=O)C3=CC(O)=C(O)C(O)=C3C4=C(O)C(O)=C(O)C5=C4C(=O)OC(C6OC(=O)C7=C5C(O)=C(O)C(O)=C7C6O)C2OC(=O)C8=CC(O)=C(O)C(O)=C8C9=C(O)C(O)=C(O)C=C19
- Synonyms:
- (2R,42R,46R)-7,8,9,12,13,14,25,26,27,30,31,32,35,36,37,46-hexadecahydroxy-3,18,21,41,43-pentaoxanonacyclo[27.13.3.138,42.02,20.05,10.011,16.023,28.033,45.034,39]hexatetraconta-5,7,9,11,13,15,23,25,27,29(45),30,32,34,36,38-pentadecaene-4,17,22,40,44-pentone (non-preferred name)
- 1-epi-Vescalagin
- 32H-29,5,9-(Epoxyethanylylidyne)-1,30-methano-14H,16H-dibenzo[h,o]dibenzo[7,8:9,10][1,5]dioxacycloundecino[3,2-b][1,6]dioxacycloheptadecin-14,18,27,32,35-pentone, 15a,28a,29,30-tetrahydro-2,3,4,6,7,8,10,11,12,20,21,22,23,24,25,33-hexadecahydroxy-, (4aS,9R,15aR,22aS,28aR,29R,30S,31R)-
- Castalagin
- NSC 297535
- Vescalagin, (33β)-
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Castalagin REF: 5G-83486CAS: 24312-00-3 | ≥ 95.0 % (HPLC) | 268.00 €~36,331.00 € | Fri 25 Apr 25 |
![]() | Castalagin REF: 3D-ZAA31200CAS: 24312-00-3 | Min. 95% | 208.00 €~578.00 € | Tue 29 Apr 25 |

Castalagin
Ref: 5G-83486
5mg | 268.00 € | ||
50mg | 2,180.00 € | ||
250mg | 10,294.00 € | ||
500mg | 19,377.00 € | ||
1000mg | 36,331.00 € |

Castalagin
Controlled ProductRef: 3D-ZAA31200
2mg | 332.00 € | ||
5mg | 578.00 € |