MAPA (methyl alpha-phenylacetoacetate) CAS 101-97-3
32
Vendors
106
Samples
5.8
Avg Score
Vendor grade distribution
32 vendors · 0 flagged D–E
28
A
0
B
0
C
0
D
0
E
4
X
| # | Vendor | Rating | Count | Avg | Min | Max | Range 0–10 | Most Recent |
|---|---|---|---|---|---|---|---|---|
| 1 | Homopeptide | A | 6 | 10.0 | 9.9 | 10.0 | 24 May 2026 | |
| 2 | Tianjin Finder Chemical TFC | A | 6 | 10.0 | 9.9 | 10.0 | 16 Apr 2026 | |
| 3 | WuXi TIDES | A | 5 | 10.0 | 9.9 | 10.0 | 26 Jun 2026 | |
| 4 | Shanghai ERP Biotechnology | A | 4 | 10.0 | 9.9 | 10.0 | 28 Jun 2026 | |
| 5 | JEEP Peptides | A | 4 | 10.0 | 10.0 | 10.0 | 23 Jun 2026 | |
| 6 | Sigma-Aldrich | A | 4 | 10.0 | 9.9 | 10.0 | 22 Jun 2026 | |
| 7 | QYAOBIO | A | 3 | 10.0 | 9.9 | 10.0 | 8 Jul 2026 | |
| 8 | Bachem | A | 3 | 10.0 | 10.0 | 10.0 | 1 May 2026 | |
| 9 | Mokemei Biotechnology | A | 3 | 10.0 | 10.0 | 10.0 | 11 Jun 2026 | |
| 10 | Flourishglobal Peptide | A | 3 | 10.0 | 10.0 | 10.0 | 7 Apr 2026 | |
| 11 | Shanghai Sigma Audley | A | 3 | 10.0 | 9.9 | 10.0 | 23 Jun 2026 | |
| 12 | Thermo Fisher Scientific | A | 3 | 10.0 | 10.0 | 10.0 | 15 Aug 2026 | |
| 13 | Asymchem | A | 3 | 10.0 | 9.9 | 10.0 | 5 Jun 2026 | |
| 14 | GenScript Peptides | A | 4 | 9.9 | 9.9 | 10.0 | 16 May 2026 | |
| 15 | AmbioPharm | A | 4 | 9.9 | 9.9 | 10.0 | 9 Jul 2026 | |
| 16 | Kerui Peptides | A | 3 | 9.9 | 9.9 | 10.0 | 11 May 2026 | |
| 17 | Hubei Jianxiang | A | 3 | 9.9 | 9.9 | 10.0 | 15 Jun 2026 | |
| 18 | Chinese Peptide Company | A | 3 | 9.9 | 9.9 | 10.0 | 1 Jul 2026 | |
| 19 | PolyPeptide Group | A | 3 | 9.9 | 9.9 | 10.0 | 19 May 2026 | |
| 20 | SinoPep | A | 3 | 9.9 | 9.9 | 10.0 | 12 Jul 2026 | |
| 21 | Sangon Bio | A | 2 | 9.9 | 9.9 | 10.0 | 7 Jun 2026 | |
| 22 | Shanghai Wibson Biotechnology | A | 2 | 9.9 | 9.9 | 10.0 | 14 May 2026 | |
| 23 | Hybio Pharmaceutical | A | 2 | 9.9 | 9.9 | 9.9 | 2 May 2026 | |
| 24 | Shanghai Sigma Audley SSA | A | 6 | 8.9 | 8.2 | 10.0 | 24 May 2026 | |
| 25 | Nantong Guangyuan Chemical GYC | A | 3 | 8.7 | 7.7 | 10.0 | 24 May 2026 | |
| 26 | Glbiochem (Shanghai) | A | 6 | 8.2 | 6.7 | 10.0 | 24 May 2026 | |
| 27 | Wuhan Wansheng Bio (WWB) | A | 5 | 7.5 | 6.3 | 8.3 | 23 May 2026 | |
| 28 | Qingdao Sigma Chemical QSC | A | 3 | 7.0 | 6.6 | 7.4 | 21 May 2026 | |
| 29 | Chimera Peptides | X | 1 | 10.0 | 10.0 | 10.0 | 20 Jun 2025 | |
| 30 | Xian Yihang Technology | X | 1 | 8.1 | 8.1 | 8.1 | 11 Jun 2025 | |
| 31 | Astro Peptides | X | 1 | 5.3 | 5.3 | 5.3 | 2 Apr 2025 | |
| 32 | Wuhan Newtop Biotech | X | 1 | 0.0 | 0.0 | 0.0 | 3 Jun 2025 |