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Synthesis Technologies and Analysis
Methcathinones
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4-MMC (Mephedrone)
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Mephedrone (4-MMC) Synthesis [2B4M, Ethyl Acetate, Methylamine HCl]
Dr. MMX
Sep 5, 2024
6
7
8
Replies
150
Views
147K
Yesterday at 10:46 AM
Dr. MMX
Sticky
Mephedrone synthesis (4-MMC) in NMP solvent. Large scale.
William D.
Sep 14, 2021
15
16
17
Replies
321
Views
577K
Sunday at 1:58 PM
Come on 666
C
Sticky
Meow Meow "Voss" Synthesis (4-MMC)
William D.
Dec 28, 2024
7
8
9
Replies
161
Views
124K
Jun 19, 2025
Come on 666
C
Sticky
Mephedrone (4MMC) crystallization
Marvin "Popcorn" Sutton
Aug 16, 2021
5
6
7
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137
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258K
Jun 6, 2025
RedKing31
R
Sticky
4-MMC (mephedrone) synthesis. Complete video tutorial.
Marvin "Popcorn" Sutton
Dec 21, 2021
11
12
13
Replies
245
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465K
May 21, 2025
dnBQByvHb8Zkawbjpx
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Mephedrone (4-MMC) synthesis from haloketone in ethyl acetate. 1-10 kg Scale.
William D.
Aug 8, 2021
3
4
5
Replies
83
Views
171K
May 20, 2025
QAZ123123
Q
Sticky
4-MMC (mephedrone) synthesis. Bromination in dichlormethane.
Marvin "Popcorn" Sutton
Sep 13, 2021
5
6
7
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123
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245K
May 7, 2025
had3s
Sticky
Mephedrone (4-MMC) powder purification
Marvin "Popcorn" Sutton
Aug 23, 2021
Replies
10
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56K
Feb 16, 2025
TheVacuumGuy
Sticky
Home mephedrone (4-MMC) purification method
G.Patton
Sep 10, 2021
2
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25
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74K
Feb 3, 2025
G.Patton
Normal threads
4mmc freebase turns red with few acid
scalpere
May 6, 2025
2
Replies
23
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9K
Today at 2:28 PM
dodobird
D
M
my 4MMC doesn't shine
mrsingh007
Sunday at 6:56 PM
Replies
1
Views
327
Yesterday at 2:46 AM
Osmosis Vanderwaal
Increase the yield of 4-MMC?
ymaaah
Feb 26, 2023
Replies
11
Views
17K
Jul 8, 2025
dodobird
D
V
Question
about Voss Synthesis
vinfap123
Jul 2, 2025
Replies
4
Views
571
Jul 3, 2025
vinfap123
V
Synthesis of Mephedrone
Himik
Jul 2, 2025
Replies
7
Views
786
Jul 2, 2025
prvnc
P
Synthesis 4mmc with ethyl acetate in 20min
StarWars
Dec 29, 2022
2
3
Replies
40
Views
46K
Jun 30, 2025
dodobird
D
M
Cathinone?Methcathinone?
MMTW
Mar 19, 2025
Replies
5
Views
2K
Jun 30, 2025
SoldadoDeDrogas
C
Is it possible to add hydrobromic acid to ethyl acetate without using acetone?
Come on 666
Jun 24, 2025
2
Replies
26
Views
5K
Jun 28, 2025
mephedrone_4-mmc
M
4-MMC (mephedrone) synthesis in DCM
SonicNL
Apr 9, 2023
2
3
4
Replies
72
Views
107K
Jun 26, 2025
Ranbir Singh
R
Question
4-MMC / Filtration and washing
had3s
Jun 4, 2025
Replies
2
Views
1K
Jun 6, 2025
had3s
L
Question
Sparing methylamine & ethyl acetate to water ratio
lamename69
May 21, 2025
Replies
1
Views
1K
May 21, 2025
lamename69
L
N
amination process failure keeping temp
nimrod313
May 19, 2025
Replies
3
Views
2K
May 21, 2025
loadingST
O
4mmc or NEP or 3cmc
OnlyQ
Apr 23, 2025
Replies
6
Views
4K
Apr 23, 2025
OnlyQ
O
What is the best Mephedrone (4-MMC) synthesis?
PabloEscobar
Nov 15, 2022
Replies
11
Views
19K
Apr 21, 2025
dnBQByvHb8Zkawbjpx
4-Methyl Methcathinone, Mephedrone, 4MMC 3 type of synthesis
_Evo_Soul_Gus_
Oct 11, 2024
Replies
6
Views
11K
Apr 18, 2025
ghostimage
T
4MMC Synthesis help
Tamishea
Feb 27, 2025
Replies
19
Views
9K
Apr 12, 2025
Ranbir Singh
R
Mephedrone (4-MMC) synthesis; easy to perform- high yielding
K-Cyanide
Apr 24, 2023
3
4
5
Replies
97
Views
150K
Apr 11, 2025
ghostimage
F
Need help choosing all the equipment
Frasti13
Apr 3, 2025
Replies
5
Views
3K
Apr 4, 2025
Frasti13
F
N
making 2b4m substances
nimrod313
Jan 27, 2025
Replies
18
Views
7K
Apr 1, 2025
dodobird
D
D
Fastest way to synthesize 4mmc?
dodobird
Feb 17, 2025
Replies
2
Views
4K
Mar 18, 2025
dodobird
D
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