Static Alert Substance Index
4-CMC — July 2026
4-CMC sample alerts in DrugsPRO. Browse static lab alert pages and related sample reports without JavaScript.
Matching Sample Alerts
These static alert pages were matched from the shared DrugsPRO alert dataset used for prerender and no-JS delivery.
Alert
4-CMC (84.9%)
Expected 4-MMC (Mephedron). Detected 4-CMC 84.9%. Location: Vienna, Austria. Date: 2026-07-13. Source: checkit.wien.
Alert
4-CMC (96.5%)
Expected 4-MMC (Mephedron). Detected 4-CMC 96.5%. Location: Vienna, Austria. Date: 2026-07-13. Source: checkit.wien.
Alert
4-CMC (95.5%)
Expected 4-MMC (Mephedron). Detected 4-CMC 95.5%. Location: Vienna, Austria. Date: 2026-07-13. Source: checkit.wien.
Alert
4-CMC
Expected 2-MMC. Detected 4-CMC. Location: Vienna, Austria. Date: 2026-07-13. Source: checkit.wien.
Alert
4-CMC (94.7%)
Expected 4-MMC. Detected 4-CMC 94.7%. Location: Zürich, Switzerland. Date: 2026-07-11. Source: saferparty.ch.
Alert
4-CMC (82.1%); 3-CMC (17.8%)
Expected 3-MMC. Detected 4-CMC 82.1%, 3-CMC 17.8%. Location: Zürich, Switzerland. Date: 2026-07-10. Source: saferparty.ch.
Alert
4-CMC (100%)
Expected Aucun. Detected 4-CMC 100%. Location: Marseille, France. Date: 2026-07-09. Source: druglab.fr.
Alert
4-CMC (100%)
Expected Aucun. Detected 4-CMC 100%. Location: Marseille, France. Date: 2026-07-09. Source: druglab.fr.
Alert
Simpson
Detected 4-CMC. Location: Barcelona, Spain. Date: 2026-07-07. Source: energycontrol.org.
Alert
Berghain
Detected MDMA 67mg, 4-CMC 6mg. Location: Berlin, Germany. Date: 2026-07-07. Source: drugchecking.berlin.
Alert
4-CMC (85%); Unknown (15%)
Expected Aucun. Detected 4-CMC 85%, Unknown 15%. Location: Marseille, France. Date: 2026-07-07. Source: druglab.fr.
Alert
4-CMC (90.6%)
Expected 3-MMC. Detected 4-CMC 90.6%. Location: Berlin, Germany. Date: 2026-07-06. Source: drugchecking.berlin.
Alert
4-CMC (92%)
Expected 4-MMC. Detected 4-CMC 92%. Location: Zürich, Switzerland. Date: 2026-07-03. Source: saferparty.ch.
Alert
4-CMC (93.7%)
Expected 3-MMC. Detected 4-CMC 93.7%. Location: Zürich, Switzerland. Date: 2026-07-03. Source: saferparty.ch.
Alert
4-CMC (85%)
Expected 4-MMC. Detected 4-CMC 85%. Location: Bern, Switzerland. Date: 2026-07-01. Source: contact-suchthilfe.ch.
Related Substance Page
Open the matching library page for broader effects, route and harm reduction context.
Get the full DrugsPRO experience
Open the interactive DrugsPRO app for search, saved items, deeper filters, and dynamic harm reduction tools.
Get a PRO Test kit, the simple, quick and reliable drug checking test kit. Visit https://protestkit.eu
