Compound Evidence File
#EC-2026-0687
1-Boc-4-AP (tert-butyl 4-(phenylamino)piperidine-1-carboxylate) CAS 125541-22-2
Filed under Raw Materials. The bureau holds 60 laboratory returns for this compound from 19 distinct subjects. Scores below are per-subject aggregates; open a subject row for the underlying evidence.
Cross-Index
Subjects Shipping This Compound
19 SUBJECTS| Subject | Grade | Samples | Mean | Min | Max | First seen | Last seen |
|---|---|---|---|---|---|---|---|
| Tianjin Finder Chemical TFCCASE #VI-2026-0693 | A | 7 | 9.9 | 9.9 | 10.0 | 14 Nov 2025 | 16 Apr 2026 |
| HomopeptideCASE #VI-2026-0760 | A | 4 | 9.9 | 9.9 | 10.0 | 24 May 2026 | 24 May 2026 |
| Wuhan Wansheng Bio (WWB)CASE #VI-2026-0594 | A | 2 | 9.8 | 9.7 | 10.0 | 23 May 2026 | 23 May 2026 |
| Glbiochem (Shanghai)CASE #VI-2026-0704 | A | 6 | 9.0 | 7.5 | 10.0 | 24 May 2026 | 24 May 2026 |
| Qingdao Sigma Chemical QSCCASE #VI-2026-0538 | A | 2 | 8.9 | 7.9 | 9.8 | 23 May 2026 | 23 May 2026 |
| Nantong Guangyuan Chemical GYCCASE #VI-2026-0284 | A | 8 | 8.4 | 7.6 | 9.9 | 24 May 2026 | 24 May 2026 |
| Orbitrex PeptidesCASE #VI-2026-0812 | X | 1 | 8.3 | 8.3 | 8.3 | 14 Jan 2025 | 14 Jan 2025 |
| Shanghai Sigma Audley SSACASE #VI-2026-0486 | A | 4 | 8.1 | 7.4 | 8.9 | 23 May 2026 | 23 May 2026 |
| UtherCASE #VI-2026-0902 | X | 4 | 7.8 | 5.7 | 10.0 | 8 Jul 2025 | 26 Jan 2026 |
| Reta-PeptideCASE #VI-2026-0756 | X | 13 | 6.8 | 4.5 | 10.0 | 13 Jun 2025 | 26 Jan 2026 |
| Quenna PMQCASE #VI-2026-0415 | X | 1 | 6.8 | 6.8 | 6.8 | 21 May 2025 | 21 May 2025 |
| Evolve BioPepCASE #VI-2026-0755 | X | 1 | 6.2 | 6.2 | 6.2 | 24 Apr 2025 | 24 Apr 2025 |
| Zenith Jove Peptide ZJCASE #VI-2026-0570 | X | 2 | 6.1 | 5.7 | 6.4 | 2 Jul 2025 | 21 May 2026 |
| Pure RawzCASE #VI-2026-0767 | X | 1 | 6.0 | 6.0 | 6.0 | 13 Jun 2025 | 13 Jun 2025 |
| Xianhong Tong XHT PeptidesCASE #VI-2026-0997 | X | 1 | 5.8 | 5.8 | 5.8 | 11 Jun 2025 | 11 Jun 2025 |
| Oasis PeptidesCASE #VI-2026-0404 | X | 1 | 5.7 | 5.7 | 5.7 | 24 Apr 2025 | 24 Apr 2025 |
| Platinum CryoCASE #VI-2026-0406 | X | 1 | 3.7 | 3.7 | 3.7 | 20 Jun 2025 | 20 Jun 2025 |
| PepKitsCASE #VI-2026-0320 | X | 1 | 0.5 | 0.5 | 0.5 | 6 May 2025 | 6 May 2025 |
| Coffee and PeppersCASE #VI-2026-0274 | X | 1 | 0.0 | 0.0 | 0.0 | 11 Jun 2025 | 11 Jun 2025 |
Open any subject to view the batch-level evidence for 1-Boc-4-AP (tert-butyl 4-(phenylamino)piperidine-1-carboxylate) CAS 125541-22-2 alone.