NPP (N-phenethyl-4-piperidone) CAS 39742-60-4
14
Vendors
57
Samples
6.9
Average score
24 May 2026
Latest assay
| № | Vendor | Rating | Samples | Avg | Min | Max | Most recent |
|---|---|---|---|---|---|---|---|
| 1 | Tianjin Finder Chemical TFC | A | 6 | 9.9 | 9.9 | 10.0 | 16 Apr 2026 |
| 2 | Homopeptide | A | 5 | 9.9 | 9.9 | 10.0 | 23 May 2026 |
| 3 | Wuhan Wansheng Bio (WWB) | A | 5 | 9.3 | 8.3 | 10.0 | 24 May 2026 |
| 4 | Shanghai Sigma Audley SSA | A | 7 | 8.8 | 7.3 | 10.0 | 24 May 2026 |
| 5 | Qingdao Sigma Chemical QSC | A | 3 | 8.5 | 7.5 | 10.0 | 21 May 2026 |
| 6 | Glbiochem (Shanghai) | A | 7 | 8.4 | 7.1 | 9.1 | 24 May 2026 |
| 7 | Nantong Guangyuan Chemical GYC | A | 7 | 7.8 | 7.1 | 9.4 | 21 May 2026 |
| 8 | Hazel | X | 1 | 9.4 | 9.4 | 9.4 | 13 Feb 2025 |
| 9 | Modern Aminos | X | 1 | 8.7 | 8.7 | 8.7 | 14 Jan 2025 |
| 10 | Paradigm Peptide | X | 1 | 8.1 | 8.1 | 8.1 | 3 Jun 2025 |
| 11 | Uther | A | 6 | 7.2 | 4.3 | 10.0 | 19 Jan 2026 |
| 12 | Paramount Peptides | A | 6 | 6.5 | 4.4 | 9.3 | 24 May 2026 |
| 13 | Eros Peptides | X | 1 | 5.3 | 5.3 | 5.3 | 20 Jun 2025 |
| 14 | Pure Rawz | A | 2 | 5.2 | 5.1 | 5.4 | 19 Jan 2026 |