Dmt purification on column chromatography

Hallo. I have some dark oili dmt and want to know if is possible to purifying on chromatography and how can I do. thanks

Just re-crystallize it… you can xtal to 98% pretty easy.

Cold crash is king

5 Likes

Is a residual of many cold crash Notting come out in heptane I need to separate

So you already cold crashed all the dmt out and you want to convert the dark residual to dmt also?

2 Likes

Yes. the dark residual is oil from the plant + DMT cristalizzed

@DiNKLB3RG @StoneD
@TheLastHashbender

So @Wisechemst is a friend of mine stuck with these last residuals
But as you can see there is something left
How would you recomend to clean this up ?
Which solvent or solvent mixes
Chroma?
All help is wanted
Thx

1 Like

Does dmt dissolve in acetonenitril ?

1 Like

Looks like he did STB on a fatty batch? Go the long way around to skip chroma tbh. Perform normal tritration and LLE again to separate out fats. Then basify and wash. Condense crash recover.

5 Likes

Centrifuge it ?

1 Like

Haven’t tried this but I can test it

2 Likes

just do a regular A/B and this wouldn’t have happened in the first place. synthesizing this shit from scratch is easier and cheaper than chromatography of even just a few grams

3 Likes

Yeah well you know all the natural plant based stufff people want
But yeah 5-meo-dmt from melatonin was not to hard

2 Likes

Maybe dissolve in acetone/IPA and make the oxalate or fumarate? And then freebase it + recrystallize from there. It’s a common trick for purifying tryptamines maybe he’s already tried it

2 Likes

Is a residual of many extraction… I tried recrist and a/b ex on this but no good result. I didn’t try fumarate because I think is too much oil and fat inside and this makes me think chromatography .

2 Likes

So this is basically gunk mixed with DMT N-Oxide. There’s no way this is going to purify, it’s time to throw it away.

To make oxalate in the same way of fumarate? @oscar

I’ve never done it but yeah oxalate is used too. If you’re dealing with a huge excess of oils and fats maybe it would be a good idea to try dissolving in an alcohol and “winterizing” like we do in cannabis!

2 Likes