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Pseudoaspidin

Pseudoaspidin Suppliers list
Company Name: Chengdu Biopurify Phytochemicals Ltd.  
Tel: +86-028-82633397 18982077548
Email: cwb1@biopurify.cn
Company Name: Hangzhou Sage Chemical Co., Ltd.  
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Email: info@sagechem.com
Company Name: Shanghai Tauto Biotech Co., Ltd.  
Tel: 021-51320588
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Company Name: Shanghai BeiZhuo Biotech Co., Ltd.  
Tel: 021-61119791,13386096464
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Company Name: Sichuan Wei Keqi Biological Technology Co., Ltd.  
Tel: 028-81700200 18116577057
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Pseudoaspidin manufacturers

  • Pseudoaspidin
  • Pseudoaspidin pictures
  • $8.00
  • 2020-02-18
  • CAS:478-28-4
  • Min. Order: 1KG
  • Purity: >98% HPLC
  • Supply Ability: 20 tons
Pseudoaspidin Basic information
Product Name:Pseudoaspidin
Synonyms:Pseudoaspidin;1,1'-[Methylenebis(2,4-dihydroxy-6-methoxy-5-methyl-3,1-phenylene)]bis[1-butanone];1-Butanone, 1,1'-[methylenebis(2,4-dihydroxy-6-methoxy-5-methyl-3,1-phenylene)]bis-;Pseudoaspidin USP/EP/BP
CAS:478-28-4
MF:C25H32O8
MW:460.52
EINECS:
Product Categories:
Mol File:478-28-4.mol
Pseudoaspidin Structure
Pseudoaspidin Chemical Properties
Safety Information
MSDS Information
Pseudoaspidin Usage And Synthesis
UsesPseudoaspidin is isolated from the ferns of the class Pterophyta or Filicinae[1].
SynthesisTake 150g of cranesbill crushed into coarse powder, add 1500ml of petroleum ether (60 ~ 90 ), heating reflux extraction 2 times, each time 1h; filtration, combined filtrate, recovery of solvent, the residue with 50ml chloroform dissolved, with 50ml 5% sodium hydroxide shaking extraction, discard the chloroform solution, sodium hydroxide solution with dilute hydrochloric acid to adjust the pH value to 1 ~ 2, with chloroform shaking extraction for 2 times, combined with chloroform liquid The chloroform solution was washed with water, the aqueous solution was discarded, and the chloroform solution was concentrated to obtain 310 mg of the crude extract of Cranesbill. .
References[1] D. B. Rubinov, et al. 2-Acylcycloalkane-1,3-diones. Occurrence in nature, biological activity, biogenesis, chemical synthesis. Chemistry of Natural Compounds volume 31, pages537–559(1995).
Pseudoaspidin Preparation Products And Raw materials
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