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New Member :)
Another german? Welcome on board, fellow compatriot!

Is it just in my own perception, or are real ...
13-8-2019 at 20:23
by: karlos³
Chemicals for Sale even rare or exotics for the best cost!
Whoah that is expensive NBS, I pay roughly half that price :o
22-7-2019 at 04:29
by: karlos³
The most useful three things in my lab
Magnetic stirrer,

Distillation-setup,

and a proper digital scale,

so I absolutely agree wi ...
22-7-2019 at 04:28
by: karlos³
What opioids/opiates can be made 100% syntheticaly without poppies
It grows in the states(I'm in western europe), but only indoors here, but homegrown kratom is more p ...
22-7-2019 at 04:27
by: karlos³
Why is my chromate orange? Isn't it yellow?
My bought sodium dichromate is bright orange?
20-7-2019 at 01:52
by: karlos³
If chemistry is your pleasure in life, how do you enjoy it every day? Is love for chemistry spiritual or isolating?
Real bees just hear the buzzing and it doesn't ever stop. Ever.
11-7-2019 at 11:13
by: karlos³
Vacuum Oven vs Kiln for Molecular Sieve Drying
You can simply use a microwave ;)
Nuke them 2min and you're good.

[Edited on 10-7-2019 by karlos³ ...
10-7-2019 at 13:06
by: karlos³
Does anyone have a prefered method for synthesis of acetaldehyde?
So far, I have only used the dichromate oxidation of ethanol.
That works fine and is easy, yields a ...
1-7-2019 at 07:07
by: karlos³
I need someone to buy a culture for me from a culture library. I will pay cash
He wants a culture of a mushroom producing ergolines... what for, is obvious.
Already posted at our ...
1-7-2019 at 07:01
by: karlos³
What opioids/opiates can be made 100% syntheticaly without poppies
Propoxyphene analogues are pretty easy to prepare, especially the more potent ones which don't need ...
24-6-2019 at 10:22
by: karlos³
Methylation of 5-htp to melatonin
Probably like you would methylate a phenol too.
22-6-2019 at 03:25
by: karlos³
Methylation of 5-htp to melatonin
What zed wants to say is, 5-HTP is an amino acid, and melatonin is an acetylamide.

You can surely ...
21-6-2019 at 14:58
by: karlos³
Distillation of animal products?
Someone mentioned the movie perfume... distill some copulins(from which source? I don't know... dirt ...
19-6-2019 at 01:16
by: karlos³
reduction of carbonyls without NaBH4 and LiAlH4
You can actually use the Ni/Zn couple for these things too.
Here is also somewhere posted about a n ...
17-6-2019 at 11:16
by: karlos³
reduction of carbonyls without NaBH4 and LiAlH4
You can use a nickel(II) salt in ammonia solution and add zinc powder to it(three portions) while th ...
17-6-2019 at 05:23
by: karlos³
Anyone looking for glass ware, heating mantles, stirrers, pumps near Racine WI
[rquote=615337&tid=150657&author=Dr.Bob]I can say that were I work in a lab, virtually half ...
16-6-2019 at 12:49
by: karlos³
Making videos for YouTube. Suggestions?
Just go on bitchute instead.
Chemistry youtubers are often gone too quick.
15-6-2019 at 01:37
by: karlos³
Baclofen via cinnamic acid ester
Here it is: https://pubs.acs.org/doi/10.1021/ol0340078
A friend made ethyl benzoate successfully th ...
12-6-2019 at 11:15
by: karlos³
Baclofen via cinnamic acid ester
[rquote=614994&tid=150933&author=Tsjerk]
[rquote=614992&tid=150933&author=karlos³] ...
12-6-2019 at 09:14
by: karlos³
Baclofen via cinnamic acid ester
You can likely esterify also cinnamaldehyde with ethanol under oxidative conditions using oxone.
I ...
11-6-2019 at 08:52
by: karlos³
Craiglist 100$ Glassware JACKPOT!!!! (Pics)
Wow, congratulations on that! :o
10-6-2019 at 12:38
by: karlos³
Baclofen via cinnamic acid ester
Just use another PTC agent.
10-6-2019 at 12:38
by: karlos³
Chemistry Memes
I had a look onto that account.
To be honest, I liked the old chemistry cat memes more :D

[url=h ...
5-6-2019 at 07:23
by: karlos³
The neurochemicals in nature
You have listed Nauclea latifolia as a natural source of tramadol.
That is wrong.
This plant does ...
4-6-2019 at 05:30
by: karlos³
Are there step by step guides about trading chemicals online?
I got chemicals easily from asia(may had to repay tax at customs though) and you cannot get them in ...
3-6-2019 at 13:52
by: karlos³
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