Methylamine (base) CAS 74-89-5
27
Vendors
89
Samples
5.8
Average score
23 May 2026
Latest assay
| № | Vendor | Rating | Samples | Avg | Min | Max | Most recent |
|---|---|---|---|---|---|---|---|
| 1 | Tianjin Finder Chemical TFC | A | 6 | 10.0 | 9.9 | 10.0 | 16 Apr 2026 |
| 2 | Hubei Jianxiang | A | 3 | 10.0 | 9.9 | 10.0 | 26 May 2026 |
| 3 | Shanghai Sigma Audley | A | 3 | 10.0 | 9.9 | 10.0 | 23 Jul 2026 |
| 4 | Shanghai ERP Biotechnology | A | 2 | 10.0 | 10.0 | 10.0 | 7 May 2026 |
| 5 | Homopeptide | A | 5 | 9.9 | 9.9 | 10.0 | 24 May 2026 |
| 6 | Sangon Bio | A | 4 | 9.9 | 9.9 | 10.0 | 2 Jul 2026 |
| 7 | JEEP Peptides | A | 4 | 9.9 | 9.9 | 10.0 | 3 Jul 2026 |
| 8 | Shanghai Wibson Biotechnology | A | 4 | 9.9 | 9.9 | 10.0 | 15 Jul 2026 |
| 9 | WuXi TIDES | A | 4 | 9.9 | 9.9 | 10.0 | 25 Jul 2026 |
| 10 | Mokemei Biotechnology | A | 3 | 9.9 | 9.9 | 10.0 | 11 Jun 2026 |
| 11 | QYAOBIO | A | 2 | 9.9 | 9.9 | 10.0 | 6 Jun 2026 |
| 12 | Bachem | A | 2 | 9.9 | 9.9 | 10.0 | 11 Jul 2026 |
| 13 | Kerui Peptides | A | 2 | 9.9 | 9.9 | 10.0 | 3 Jul 2026 |
| 14 | Flourishglobal Peptide | A | 2 | 9.9 | 9.9 | 10.0 | 13 Jul 2026 |
| 15 | Chinese Peptide Company | A | 2 | 9.9 | 9.9 | 9.9 | 7 Jun 2026 |
| 16 | Qingdao Sigma Chemical QSC | A | 4 | 9.4 | 8.7 | 10.0 | 23 May 2026 |
| 17 | Shanghai Sigma Audley SSA | A | 5 | 8.8 | 7.8 | 9.7 | 24 May 2026 |
| 18 | Wuhan Wansheng Bio (WWB) | A | 8 | 8.3 | 6.5 | 9.5 | 24 May 2026 |
| 19 | Glbiochem (Shanghai) | A | 4 | 8.3 | 7.6 | 9.1 | 23 May 2026 |
| 20 | Nantong Guangyuan Chemical GYC | A | 8 | 8.1 | 6.0 | 9.8 | 24 May 2026 |
| 21 | LN Peptides | B | 2 | 7.4 | 6.3 | 8.5 | 25 May 2026 |
| 22 | Skye Peptides | A | 2 | 7.2 | 6.6 | 7.8 | 23 May 2026 |
| 23 | Hangzhou Youngpeptide Biotechnology HYB | X | 1 | 6.5 | 6.5 | 6.5 | 14 Jan 2025 |
| 24 | BeiBangAn | C | 3 | 6.4 | 5.0 | 7.8 | 24 May 2026 |
| 25 | Peptide Crafters | A | 2 | 5.8 | 4.7 | 6.8 | 24 May 2026 |
| 26 | LOOKBiotech | X | 1 | 3.5 | 3.5 | 3.5 | 9 Jun 2025 |
| 27 | Marvel Peptide | X | 1 | 0.0 | 0.0 | 0.0 | 7 May 2025 |