3-MEC
$185.00
3-MEC (3-Methylethcathinone) is a substituted cathinone with molecular formula C₁₂H₁₇NO and molecular weight 191.27 g/mol, supplied as white crystalline powder with ≥98% HPLC-verified purity. Chemnexis Pharma delivers batch-specific COA, wholesale and retail quantities, and discreet global shipping to 85+ countries.
Buy 3-MEC (3-Methylethcathinone) Online — Verified Purity, Wholesale & Retail
3-MEC (3-Methylethcathinone), formally named
2-(ethylamino)-1-(3-methylphenyl)-1-propanone, is a substituted cathinone compound
with molecular formula C₁₂H₁₇NO and molecular weight
191.27 g/mol. Structurally related to
4-MEC (Wikipedia),
it carries a methyl substituent at the meta (3-) position of the phenyl ring and an
N-ethyl secondary amine — a configuration that produces a chromatographically distinct
profile from its para and ortho positional isomers. Chemnexis Pharma supplies
batch-verified material with a full Certificate of Analysis to buyers worldwide.
Full structural data:
PubChem CID 91696119 →
3-MEC — Chemical Identification
| Property | Value |
|---|---|
| Compound Name | 3-MEC / 3-Methylethcathinone |
| IUPAC Name | 2-(ethylamino)-1-(3-methylphenyl)-1-propanone |
| CAS Number | 2493976-59-1 (hydrochloride) |
| Molecular Formula | C₁₂H₁₇NO |
| Molecular Weight | 191.27 g/mol |
| Appearance | White crystalline solid powder |
| Purity | ≥98% HPLC-verified | Batch COA included |
| Chemical Class | Substituted Cathinone | Ethylcathinone | Meta-methyl isomer |
Structural & Analytical Profile
3-MEC is the meta-methyl isomer of the methylethcathinone series —
occupying the 3-position on the phenyl ring as opposed to the para (4-) position of
4-MEC. Both compounds share the N-ethyl secondary amine group, making the methyl ring
position the sole structural differentiator. Under reversed-phase HPLC conditions, this
positional difference produces measurably distinct retention times, enabling analytical
separation from 4-MEC and 2-MEC in multi-analyte cathinone screening panels.
Under LC-MS/MS, the compound generates a fragmentation pattern consistent with the
methylphenyl-ethylaminopropanone scaffold — with characteristic loss of the ethylamine
group producing a diagnostic base peak. Its classification within the synthetic
cathinone class by the
EMCDDA NPS framework →
confirms its relevance as a forensic reference standard. Cayman Chemical lists
3-Methylethcathinone as an
analytical reference standard at ≥98% purity
— the benchmark Chemnexis Pharma meets or exceeds on every batch. Browse our full
stimulant compound catalog.
Purity Verification & COA Documentation
Every batch of 3-MEC (3-Methylethcathinone) from Chemnexis Pharma
undergoes independent HPLC testing before dispatch. The batch-specific COA
accompanying your order documents the lot number, test date, analytical method, and
verified purity result — traceable to your exact shipment, not a shared generic
certificate. Among suppliers of this compound globally, Chemnexis Pharma stands out
as the certified source for buyers who require accountability in documentation.
For global analytical standards context refer to
UNODC Analytical Standards →
Wholesale & Bulk Pricing
| Order Type | Minimum | COA | Delivery |
|---|---|---|---|
| Retail | No minimum | ✅ Batch-specific | Discreet, tracked |
| Wholesale / Bulk 3-MEC | Contact for quote | ✅ Batch-specific | Priority, tracked |
For bulk pricing, price per kg, or wholesale enquiries:
sales@chemnexispharma.com
or our
contact page.
Full delivery information at our
shipping policy →
Best 3-MEC Supplier — Why Chemnexis Pharma
- ✅ High-quality 3-Methylethcathinone — HPLC ≥98%
- ✅ Batch-specific COA — lot number, method, verified result
- ✅ Competitive wholesale & bulk pricing on all volumes
- ✅ Reliable exporter — 85+ countries, reshipment guaranteed
- ✅ COA & SDS documentation on request
- ✅ Pre-purchase specialist support —
contact our team
Frequently Asked Questions — 3-MEC (3-Methylethcathinone)
What is 3-MEC (3-Methylethcathinone)?
3-MEC (3-Methylethcathinone) is a synthetic cathinone stimulant
with molecular formula C₁₂H₁₇NO and molecular weight 191.27 g/mol. It carries a
methyl group at the meta (3-) position of the phenyl ring and an N-ethyl amine group,
distinguishing it from the 4-MEC isomer. Full structural data:
PubChem CID 91696119 →
How does 3-MEC differ from 4-MEC?
3-MEC and 4-MEC are positional isomers — both share molecular formula C₁₂H₁₇NO
and MW 191.27 g/mol with an N-ethyl amine group, but the methyl substituent sits
at the 3- (meta) position in 3-MEC versus the 4- (para) position in
4-MEC (Wikipedia).
This positional difference produces distinct HPLC retention times and LC-MS/MS
fragmentation patterns, enabling analytical differentiation between the two isomers.
What purity does Chemnexis Pharma supply 3-MEC at?
Every batch is independently HPLC-tested to ≥98% purity — matching the analytical
reference standard tier confirmed by Cayman Chemical for this compound. The
batch-specific COA documents lot number, test date, analytical method, and verified
purity result for your exact shipment.
Is wholesale and bulk 3-MEC pricing available?
Yes. Chemnexis Pharma offers wholesale and bulk pricing across flexible volume tiers.
All bulk orders receive the same batch-specific COA as retail purchases. Contact
sales@chemnexispharma.com
for a personalised price per kg quote for
3-MEC (3-Methylethcathinone).
Which countries does Chemnexis Pharma ship to?
Orders ship to 85+ countries in plain discreet packaging with full tracking and
a reshipment guarantee if seized or lost in transit. See our
shipping policy →
Does the order include SDS documentation?
Yes. SDS documentation is available on request alongside the batch COA for all
orders. For chemical safety and handling standards for synthetic cathinone compounds
refer to
UNODC Analytical Standards →
Where can I find more information about 3-MEC?
Structural and physicochemical data for 3-Methylethcathinone is available on
PubChem CID 91696119 →
For NPS class context and monitoring status refer to the
EMCDDA NPS overview →
Browse related compounds:
Stimulants ·
Pharmaceuticals ·
Research Chemicals ·
Full Catalog →
| Quantity | 25 Grams |
|---|
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