MANZAMINE A Chemical Properties

Melting point:

＞240(disassembly)

Boiling point:

756.6±60.0 °C(Predicted)

Density 

1.26±0.1 g/cm3(Predicted)

storage temp. 

-20°

solubility 

Soluble in DMSO (up to 25 mg/ml).

form 

Off white to yellow solid.

pka

13.58±0.40(Predicted)

color 

Off-White to Pale Yellow

optical activity

+5020 (CHCl3)

Stability:

Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 3 months.

MANZAMINE A Usage And Synthesis

Description

Manzamine A (104196-68-1) inhibits vacuolar ATPases and inhibits autophagy in pancreatic cancer cells1. Suppresses atherosclerosis?in vivo2. Manzamine A displays neuritogenic activity3?and suppresses tau hyperphosphorylation in human neuroblastoma cell lines4.

Uses

Manzamine A is a β-Carboline alkaloid with anti-inflammatory.

Definition

ChEBI: An alkaloid of the class of beta-carbolines isolated from Haliclona and Acanthostrongylophora. It exhibits inhibitory activity against Glycogen Synthase Kinase-3 (EC 2.7.11.26).

storage

+4°C

References

1) Kallifatidis?et al. (2013),?The marine natural product manzamine A targets vacuolar ATPases and inhibits autophagy in pancreatic cancer cells; Mar. Drugs,?11?3500 2) Eguchi?et al. (2013),?Manzamine A, a marine-derived alkaloid, inhibits accumulation of cholesterol ester in macrophages and suppresses hyperlipidemia and atherosclerosis in vivo; Bioorg. Med. Chem.,?21?3831 3) Zhang?et al. (2008),?Neuritogenic activity-guided isolation of a free base form manzamine A from a marine sponge, Acanthostrongylophora aff. Igens (Thiele, 1899); Chem. Pharm. Bull.,?56?866 4) Hamann?et al. (2007),?Glycogen synthase kinase-3 (GSK-3) inhibitory activity and structure-activity relationship (SAR) studies of the manzamine alkaloids. Potential for Alzheimer’s disease; J. Nat. Prod.,?70 139

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