Description
Picfeltarraenin IB, a cucurbitacin glycoside isolated from Picriafel-terrae, is an inhibitor of acetylcholinesterase (AChE). Picfeltarraenin IB can be used for the treatment of herpes infections, cancer and inflammation.
Product information
CAS Number: 97230-46-1
Molecular Weight: 792.95
Formula: C42H64O14
Chemical Name: (2R)-2-[(1R, 2R, 3aS, 3bS, 7R, 9aR, 9bR, 11aR)-7-{[(2R, 3R, 4S, 5S, 6R)-4, 5-dihydroxy-6-(hydroxymethyl)-3-{[(2S, 3R, 4R, 5R, 6S)-3, 4, 5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-2-hydroxy-3a, 6, 6, 9b, 11a-pentamethyl-10-oxo-1H, 2H, 3H, 3aH, 3bH, 4H, 6H, 7H, 8H, 9H, 9aH, 9bH, 10H, 11H, 11aH-cyclopenta[a]phenanthren-1-yl]-2-methyl-5-(propan-2-yl)-2, 3-dihydrofuran-3-one
Smiles: CC1(C)[C@@H](CC[C@@H]2C1=CC[C@@H]1[C@@]2(C)C(=O)C[C@]2(C)[C@H]([C@H](O)C[C@]21C)[C@@]1(C)OC(=CC1=O)C(C)C)O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O[C@@H]1O[C@@H](C)[C@H](O)[C@@H](O)[C@H]1O
InChiKey: YRQJYHITIWJZQN-UGBBSPHQSA-N
InChi: InChI=1S/C42H64O14/c1-18(2)23-14-26(45)42(9,56-23)35-22(44)15-39(6)25-12-10-20-21(41(25,8)27(46)16-40(35,39)7)11-13-28(38(20,4)5)54-37-34(32(50)30(48)24(17-43)53-37)55-36-33(51)31(49)29(47)19(3)52-36/h10,14,18-19,21-22,24-25,28-37,43-44,47-51H,11-13,15-17H2,1-9H3/t19-,21+,22+,24+,25-,28+,29-,30+,31+,32-,33+,34+,35-,36-,37-,39-,40+,41-,42-/m0/s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: Solubility (25°C). 100 mg/mL(126.11 mM).
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
References:
- Wen L, et al. Bioassay- and liquid chromatography/mass spectrometry-guided acetylcholinesterase inhibitors from Picriafel-terrae. Pharmacogn Mag. 2013 Oct;9(Suppl 1):S25-31.
Products are for research use only. Not for human use.
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