CONFIDENTIAL — APPROVED FOR PUBLIC RELEASE · BUREAU FILE COPY RECORDS CURRENT AS OF 29 MAY 2026 · DISTRIBUTION: UNRESTRICTED
VendorInvestigator Independent Testing Bureau · Public Records Division
DOCKET YEAR 2026 · VOL. II
35,156 SAMPLES ON FILE
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Compound Evidence File
#EC-2026-0095

Tren Base

Filed under Injectable Oils. The bureau holds 113 laboratory returns for this compound from 37 distinct subjects. Scores below are per-subject aggregates; open a subject row for the underlying evidence.

Cross-Index

Subjects Shipping This Compound

37 SUBJECTS
SubjectGradeSamplesMeanMinMaxFirst seenLast seen
HomopeptideCASE #VI-2026-0760 A 5 10.0 9.9 10.0 23 May 2026 23 May 2026
WuXi TIDESCASE #VI-2026-0335 A 5 10.0 9.9 10.0 27 Feb 2026 18 Jul 2026
Sangon BioCASE #VI-2026-0671 A 4 10.0 9.9 10.0 6 Dec 2025 6 Apr 2026
JEEP PeptidesCASE #VI-2026-0457 A 4 10.0 9.9 10.0 23 Mar 2026 12 Jun 2026
BachemCASE #VI-2026-0314 A 4 10.0 9.9 10.0 6 May 2026 5 Jun 2026
Hubei JianxiangCASE #VI-2026-0048 A 4 10.0 10.0 10.0 27 Mar 2026 9 Jul 2026
Kerui PeptidesCASE #VI-2026-0626 A 3 10.0 10.0 10.0 22 Feb 2026 1 Jul 2026
Mokemei BiotechnologyCASE #VI-2026-0540 A 3 10.0 9.9 10.0 15 Mar 2026 14 Jun 2026
Shanghai Wibson BiotechnologyCASE #VI-2026-0379 A 3 10.0 9.9 10.0 9 Apr 2026 12 Jun 2026
Hybio PharmaceuticalCASE #VI-2026-0065 A 3 10.0 10.0 10.0 10 Dec 2025 11 Jul 2026
PolyPeptide GroupCASE #VI-2026-0143 A 3 10.0 9.9 10.0 12 Mar 2026 7 Aug 2026
Thermo Fisher ScientificCASE #VI-2026-0142 A 3 10.0 10.0 10.0 18 May 2026 13 Aug 2026
SinoPepCASE #VI-2026-0387 A 3 10.0 10.0 10.0 6 Apr 2026 27 Jul 2026
QYAOBIOCASE #VI-2026-0861 A 2 10.0 10.0 10.0 4 Mar 2026 7 Jul 2026
Chinese Peptide CompanyCASE #VI-2026-0184 A 2 10.0 10.0 10.0 7 Apr 2026 7 Jun 2026
Tianjin Finder Chemical TFCCASE #VI-2026-0693 A 6 9.9 9.9 10.0 14 Nov 2025 16 Apr 2026
GenScript PeptidesCASE #VI-2026-0860 A 4 9.9 9.9 10.0 20 Feb 2026 2 Aug 2026
Sigma-AldrichCASE #VI-2026-0829 A 4 9.9 9.9 10.0 5 Feb 2026 1 Aug 2026
Shanghai Sigma AudleyCASE #VI-2026-0505 A 3 9.9 9.9 10.0 23 Apr 2026 24 Jul 2026
Shanghai ERP BiotechnologyCASE #VI-2026-0936 A 2 9.9 9.9 10.0 14 Feb 2026 16 Mar 2026
Flourishglobal PeptideCASE #VI-2026-0630 A 2 9.9 9.9 9.9 13 Jan 2026 1 Jun 2026
AsymchemCASE #VI-2026-0091 A 2 9.9 9.9 9.9 22 Apr 2026 16 Jul 2026
AmbioPharmCASE #VI-2026-0177 A 2 9.9 9.9 9.9 9 May 2026 21 Jul 2026
Trusted PeptideCASE #VI-2026-0499 X 1 9.6 9.6 9.6 6 May 2025 6 May 2025
Nantong Guangyuan Chemical GYCCASE #VI-2026-0284 A 2 8.9 8.6 9.2 23 May 2026 23 May 2026
Shanghai Sigma Audley SSACASE #VI-2026-0486 A 6 8.6 7.9 9.6 21 May 2026 21 May 2026
Glbiochem (Shanghai)CASE #VI-2026-0704 A 6 8.3 6.7 9.9 25 May 2026 25 May 2026
Qingdao Sigma Chemical QSCCASE #VI-2026-0538 A 7 7.9 6.2 9.8 24 May 2026 24 May 2026
Wuhan Wansheng Bio (WWB)CASE #VI-2026-0594 A 4 7.9 6.8 8.9 25 May 2026 25 May 2026
AKS ChemCASE #VI-2026-0313 X 1 7.6 7.6 7.6 6 May 2025 6 May 2025
Shanghai Leader Peptide BiotechnologyCASE #VI-2026-0558 X 1 7.5 7.5 7.5 14 Jan 2025 14 Jan 2025
NextechLabsCASE #VI-2026-0285 X 2 7.1 5.0 9.2 27 Feb 2025 21 May 2026
SRY LabsCASE #VI-2026-0657 X 3 6.8 5.7 8.0 13 Jun 2025 21 May 2026
Paradigm PeptideCASE #VI-2026-0759 X 1 6.5 6.5 6.5 24 Apr 2025 24 Apr 2025
Quenna PMQCASE #VI-2026-0415 X 1 6.0 6.0 6.0 17 Dec 2024 17 Dec 2024
Peptide WorldwideCASE #VI-2026-0217 X 1 4.8 4.8 4.8 2 Jul 2025 2 Jul 2025
ZZQ PeptidesCASE #VI-2026-0550 X 1 4.6 4.6 4.6 27 Feb 2025 27 Feb 2025

Open any subject to view the batch-level evidence for Tren Base alone.