Kratom lime drytek solvent advice

[The Day Tripper]

What solvent of these would be best for pulling freebase kratom alkaloids from a dried lime/crude kratom extract paste ala dmt fumarate/freebase dry tek?

I have dry acetone, heptane, and dlimo.

I'd like to be able to fasa them out of acetone, but thats just wishful thinking, it could work though. If not, would dilute hcl water salting of dlimo/heptane work?

I have a good amount of crude kratom extract that i don't really like that much, mainly due to it containing alot of tannins/astringents. Just want to see if i can salvage some decently pure alkaloids from it just for the sake of experimentation.

I've heard dlimo mentioned as a substitute for HP's kratom a/b with toluene, but if acetone can pull the freebase alkaloids as well that would be preferable. Then it would be as easy as fasa. If that doesn't precipitate, scrap the experiment and try again this time adding dilute hcl water to the acetone with freebase kratom alkaloids and evaporating.

Put simply, are kratom alkaloids as freebases soluble in dry acetone?

How about heptane?

Limo seems like a good bet, but its not the solvent I'd prefer to use (acetone).

 

[Red Eclipse]

Monograph number: 06218
Title: Mitragynine
CAS Registry Number: 4098-40-2
CAS Name: (αE,2S,3S,12βS)-3-Ethyl-1,2,3,4,6,7,12,12b-octahydro-8-methoxy-α-(methoxymethylene)-indolo[2,3-a]quinolizine-2-acetic acid methyl ester
Additional Names: (16E,20β)-16,17-didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester; (E)-16,17-didehydro-9,17-dimethoxy-17,18-seco-20α-yohimban-16-carboxylic acid methyl ester; 9-methoxycorynantheidine
Molecular Formula: C23H30N2O4
Molecular Weight: 398.50
Percent Composition: C 69.32%, H 7.59%, N 7.03%, O 16.06%
Literature References: Major alkaloid of Mitragyna speciosa Korth., Rubiaceae: Field, J. Chem. Soc. 119, 887 (1921); Ing, Raison, ibid. 1939, 986. Structural studies: Hendrickson, Chem. Ind. (London) 1961, 713; Joshi et al., ibid. 1963, 573. Revised structure: Zacharias et al., Acta Crystallogr. 18, 1039 (1965) DOI . Pharmacology: Macko et al., Arch. Int. Pharmacodyn. Ther. 198, 145 (1972) PMID .

Properties: White, amorphous powder, mp 102-106°. bp5 230-240°. [α]D +39° (chloroform). uv max: 226, 292 nm (ε 41,150, 6600). Soluble in alcohol, chloroform, acetic acid.

source: Merck Index



might want to try and find some high-proof ethanol, or anhydrous isopropyl. acetone may work , though I really have no clue.