Norfentanyl CAS 1609-66-1
32
Vendors
122
Samples
7.8
Avg Score
Vendor grade distribution
32 vendors · 0 flagged D–E
28
A
1
B
0
C
0
D
0
E
3
X
| # | Vendor | Rating | Count | Avg | Min | Max | Range 0–10 | Most Recent |
|---|---|---|---|---|---|---|---|---|
| 1 | Homopeptide | A | 7 | 10.0 | 9.9 | 10.0 | 25 May 2026 | |
| 2 | WuXi TIDES | A | 5 | 10.0 | 10.0 | 10.0 | 23 Jul 2026 | |
| 3 | Shanghai ERP Biotechnology | A | 4 | 10.0 | 10.0 | 10.0 | 18 May 2026 | |
| 4 | Hubei Jianxiang | A | 4 | 10.0 | 9.9 | 10.0 | 5 May 2026 | |
| 5 | Mokemei Biotechnology | A | 4 | 10.0 | 9.9 | 10.0 | 3 Jul 2026 | |
| 6 | Flourishglobal Peptide | A | 4 | 10.0 | 9.9 | 10.0 | 17 Jun 2026 | |
| 7 | GenScript Peptides | A | 4 | 10.0 | 9.9 | 10.0 | 11 Aug 2026 | |
| 8 | SinoPep | A | 4 | 10.0 | 9.9 | 10.0 | 21 Jul 2026 | |
| 9 | Bachem | A | 3 | 10.0 | 9.9 | 10.0 | 6 Jun 2026 | |
| 10 | Shanghai Wibson Biotechnology | A | 3 | 10.0 | 9.9 | 10.0 | 15 Jul 2026 | |
| 11 | Shanghai Sigma Audley | A | 3 | 10.0 | 9.9 | 10.0 | 4 Jul 2026 | |
| 12 | Hybio Pharmaceutical | A | 3 | 10.0 | 9.9 | 10.0 | 13 May 2026 | |
| 13 | AmbioPharm | A | 3 | 10.0 | 9.9 | 10.0 | 7 Aug 2026 | |
| 14 | Kerui Peptides | A | 2 | 10.0 | 10.0 | 10.0 | 20 Mar 2026 | |
| 15 | Tianjin Finder Chemical TFC | A | 5 | 9.9 | 9.9 | 10.0 | 16 Apr 2026 | |
| 16 | Sangon Bio | A | 4 | 9.9 | 9.9 | 10.0 | 21 Jun 2026 | |
| 17 | JEEP Peptides | A | 4 | 9.9 | 9.9 | 10.0 | 2 Apr 2026 | |
| 18 | Chinese Peptide Company | A | 4 | 9.9 | 9.9 | 10.0 | 26 Jun 2026 | |
| 19 | Sigma-Aldrich | A | 4 | 9.9 | 9.9 | 10.0 | 8 Aug 2026 | |
| 20 | PolyPeptide Group | A | 4 | 9.9 | 9.9 | 10.0 | 19 Jun 2026 | |
| 21 | Thermo Fisher Scientific | A | 4 | 9.9 | 9.9 | 10.0 | 7 Aug 2026 | |
| 22 | QYAOBIO | A | 3 | 9.9 | 9.9 | 9.9 | 28 Apr 2026 | |
| 23 | Asymchem | A | 2 | 9.9 | 9.9 | 10.0 | 18 Aug 2026 | |
| 24 | Shanghai Sigma Audley SSA | A | 7 | 8.2 | 7.0 | 9.1 | 25 May 2026 | |
| 25 | Glbiochem (Shanghai) | A | 8 | 8.0 | 6.0 | 9.7 | 24 May 2026 | |
| 26 | Wuhan Wansheng Bio (WWB) | A | 5 | 8.0 | 6.2 | 9.2 | 24 May 2026 | |
| 27 | Qingdao Sigma Chemical QSC | A | 4 | 8.0 | 6.6 | 9.0 | 23 May 2026 | |
| 28 | Nantong Guangyuan Chemical GYC | A | 3 | 7.8 | 6.6 | 8.9 | 21 May 2026 | |
| 29 | Bfflist AMO | B | 5 | 8.8 | 6.9 | 10.0 | 19 Jan 2026 | |
| 30 | Hunan GoodPeptides Biotech Co | X | 1 | 8.8 | 8.8 | 8.8 | 6 May 2025 | |
| 31 | Simple Peptide | X | 1 | 8.7 | 8.7 | 8.7 | 3 Jul 2025 | |
| 32 | Coffee and Peppers | X | 1 | 0.6 | 0.6 | 0.6 | 25 Apr 2025 |