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Synthesis Technologies and Analysis
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Methcathinones
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Synthesis of methcathinone hydrochloride from propiophenone
GhostChemist
Dec 10, 2023
Replies
9
Views
19K
Today at 9:50 AM
flusecodns
F
Sticky
4′-Methylpropiophenone bromination to 2-bromo-4'-methylpropiophenone. Large scale.
WillD
Sep 10, 2021
2
3
Replies
57
Views
74K
Oct 26, 2024
TheVacuumGuy
Sticky
2-Bromo-4'-methylpropiophenone synthesis from 4'-methylpropiophenone. Bromination in DCM or GAA.
WillD
Sep 9, 2021
Replies
19
Views
39K
Oct 25, 2024
WillD
Sticky
Mephedrone (4-MMC) synthesis from haloketone in ethyl acetate. 1-10 kg Scale.
WillD
Aug 8, 2021
2
3
Replies
59
Views
100K
Oct 25, 2024
WillD
Sticky
Alpha-PVP synthesis (1-10kg scale). Complete video tutorial.
WillD
Jul 21, 2021
8
9
10
Replies
191
Views
192K
Oct 25, 2024
WillD
Sticky
Mephedrone (4-MMC) Synthesis [2B4M, Etyhyl Acetate, Methylamine HCl]
Dr. MMX
Sep 5, 2024
2
3
4
Replies
69
Views
25K
Oct 25, 2024
WillD
Sticky
Mephedrone synthesis (4-MMC) in NMP solvent. Large scale.
WillD
Sep 14, 2021
13
14
15
Replies
292
Views
343K
Oct 25, 2024
WillD
Sticky
Synthesis of Ephedrine Hydrochloride and Chemical Analysis
GhostChemist
Dec 25, 2023
2
Replies
28
Views
28K
Oct 24, 2024
Bmth
Sticky
4-MMC (mephedrone) synthesis. Complete video tutorial.
Marvin "Popcorn" Sutton
Dec 21, 2021
10
11
12
Replies
225
Views
221K
Oct 4, 2024
Nsowonxmd
Sticky
4'-Methylpropiophenone iodination to 2-iodo-4'-methylpropiophenone by iodine/cooper(II) oxide. Video manual.
WillD
Sep 10, 2021
2
Replies
27
Views
57K
Sep 13, 2024
TucoSalamanca.
Sticky
Ephedrone From Ephedrine Hydrochloride
G.Patton
Dec 1, 2023
Replies
8
Views
14K
Sep 11, 2024
WillD
Sticky
Mephedrone (4MMC) crystallization
Marvin "Popcorn" Sutton
Aug 16, 2021
2
3
4
Replies
76
Views
135K
Aug 29, 2024
WillD
Sticky
Simple methylone synthesis (bk-MDMA)
Marvin "Popcorn" Sutton
Sep 9, 2021
2
Replies
39
Views
63K
Aug 29, 2024
WillD
Sticky
Mephedrone (4-MMC) powder purification
Marvin "Popcorn" Sutton
Aug 23, 2021
Replies
9
Views
44K
Jun 25, 2024
Muktika
Sticky
4-MMC (mephedrone) synthesis. Bromination in dichlormethane.
Marvin "Popcorn" Sutton
Sep 13, 2021
5
6
7
Replies
120
Views
160K
May 28, 2024
TheVacuumGuy
Sticky
Home mephedrone (4-MMC) purification method
G.Patton
Sep 10, 2021
2
Replies
22
Views
53K
Feb 21, 2024
Vasile
V
Sticky
a-PVP crystallization
Marvin "Popcorn" Sutton
Aug 23, 2021
Replies
4
Views
29K
Apr 10, 2023
Marvin "Popcorn" Sutton
Normal threads
How 4mmc cold synthesis is done?
abis777
Today at 1:27 PM
Replies
5
Views
34
36 minutes ago
RobertoNapoli
I
Can i make Methcathinone, if i follow the same synthesis as 4mmc?
ifeelsorry
Sep 5, 2024
Replies
14
Views
5K
Today at 10:05 AM
flusecodns
F
Mephedrone can exist as two isomers, R and S.
4synergy
May 28, 2024
Replies
10
Views
10K
Today at 9:53 AM
flusecodns
F
Methcathinone (ephedrone/βk-methamphetamine) synthesis
ymaaah
Jan 13, 2023
Replies
12
Views
16K
Today at 9:44 AM
flusecodns
F
A
Dark and easy
alwaysalpha
Yesterday at 5:15 PM
Replies
5
Views
378
Today at 8:45 AM
PersonVPN
5-minute Methcathinone synthesis (from pseudoephedrine)
BHBlueberry
Jan 18, 2022
2
Replies
25
Views
36K
Today at 7:51 AM
alwaysalpha
A
D
Ephedrone synthesis in DCM solvent using Potassium permanganate
DrugZ
Nov 5, 2023
Replies
8
Views
12K
Today at 7:36 AM
alwaysalpha
A
is it a problem if I use a medication that contains not only ephedrine for production of meth? (shake&bake)
MaxX_999
Thursday at 3:40 PM
Replies
4
Views
1K
Yesterday at 2:17 PM
ahmad1999
A
2b3m to something better?
lokozombo
Saturday at 5:19 AM
Replies
2
Views
517
Saturday at 6:21 AM
Osmosis Vanderwaal
J
My 3-CMC synthesis
Jesse_Pinkman_
Sep 6, 2023
3
4
5
Replies
80
Views
47K
Thursday at 11:00 PM
HerrHaber
3'-Chloropropiophenone and 3'-Fluoropropiophenone Synthesis
G.Patton
Thursday at 3:15 PM
Replies
0
Views
505
Thursday at 3:15 PM
G.Patton
B
Help with khat extraction.
Batwing
Jul 14, 2024
Replies
3
Views
7K
Thursday at 9:10 AM
BabaNest
B
4-MMC (mephedrone) synthesis in DCM
SonicNL
Apr 9, 2023
2
3
4
Replies
70
Views
55K
Wednesday at 11:24 PM
cannedgoods77
C
R
4MMC Mephedrone Shake and Bake method
reapercartel
Oct 6, 2024
Replies
10
Views
4K
Tuesday at 10:54 AM
Osmosis Vanderwaal
X
Methedrone/ Methoxyphedrine synthesis?
Xplodernitrate
Oct 28, 2024
Replies
2
Views
945
Tuesday at 1:38 AM
HerrHaber
TheVacuumGuy's guide to building a multipurpose vacuum pump.
TheVacuumGuy
Oct 26, 2024
Replies
4
Views
2K
Oct 28, 2024
TheVacuumGuy
A Short, One-Pot Synthesis of Bupropion (Wellbutrin, Zyban)
WillD
Jul 22, 2021
Replies
1
Views
19K
Oct 26, 2024
ramonsinperuano
R
Problems with new cas 52190-28-0 from china
Acidosis
Jan 6, 2024
Replies
14
Views
11K
Oct 24, 2024
arundo
A
4-Methyl Methcathinone, Mephedrone, 4MMC 3 type of synthesis
_Evo_Soul_Gus_
Oct 11, 2024
Replies
4
Views
3K
Oct 24, 2024
Narcotraffic
N
A
I need someone to teach me how to cook mephedrone with common chemicals and a easy way(safe way)???
alwaysalpha
Oct 21, 2024
Replies
10
Views
3K
Oct 23, 2024
AgamemnonFromTroy
1
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