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
No fee · No favor
Compound Evidence File
#EC-2026-0426

4-Piperidone monohydrate hydrochloride CAS 40064-34-4

Filed under Raw Materials. The bureau holds 115 laboratory returns for this compound from 35 distinct subjects. Scores below are per-subject aggregates; open a subject row for the underlying evidence.

Cross-Index

Subjects Shipping This Compound

35 SUBJECTS
SubjectGradeSamplesMeanMinMaxFirst seenLast seen
Tianjin Finder Chemical TFCCASE #VI-2026-0693 A 8 10.0 9.9 10.0 14 Nov 2025 16 Apr 2026
Flourishglobal PeptideCASE #VI-2026-0630 A 4 10.0 10.0 10.0 28 Mar 2026 18 Apr 2026
Sangon BioCASE #VI-2026-0671 A 3 10.0 9.9 10.0 21 Feb 2026 3 Jul 2026
QYAOBIOCASE #VI-2026-0861 A 3 10.0 9.9 10.0 27 Nov 2025 7 May 2026
BachemCASE #VI-2026-0314 A 3 10.0 9.9 10.0 4 Jan 2026 1 May 2026
Kerui PeptidesCASE #VI-2026-0626 A 3 10.0 9.9 10.0 27 Jan 2026 15 Jun 2026
Mokemei BiotechnologyCASE #VI-2026-0540 A 3 10.0 9.9 10.0 1 Jun 2026 23 Jun 2026
GenScript PeptidesCASE #VI-2026-0860 A 3 10.0 9.9 10.0 6 Jan 2026 11 Jul 2026
AmbioPharmCASE #VI-2026-0177 A 3 10.0 9.9 10.0 8 Jan 2026 23 Jun 2026
Hybio PharmaceuticalCASE #VI-2026-0065 A 2 10.0 10.0 10.0 28 Jul 2026 4 Aug 2026
AsymchemCASE #VI-2026-0091 A 2 10.0 10.0 10.0 9 Jan 2026 22 Jul 2026
HomopeptideCASE #VI-2026-0760 A 6 9.9 9.9 10.0 21 May 2026 21 May 2026
WuXi TIDESCASE #VI-2026-0335 A 5 9.9 9.9 10.0 7 Feb 2026 21 Apr 2026
Shanghai ERP BiotechnologyCASE #VI-2026-0936 A 4 9.9 9.9 10.0 2 Feb 2026 16 Jun 2026
Shanghai Wibson BiotechnologyCASE #VI-2026-0379 A 4 9.9 9.9 10.0 27 Nov 2025 12 Jun 2026
Thermo Fisher ScientificCASE #VI-2026-0142 A 4 9.9 9.9 10.0 3 Mar 2026 8 Jul 2026
Chinese Peptide CompanyCASE #VI-2026-0184 A 3 9.9 9.9 10.0 7 Mar 2026 5 Jun 2026
Shanghai Sigma AudleyCASE #VI-2026-0505 A 3 9.9 9.9 10.0 7 Nov 2025 1 Apr 2026
Sigma-AldrichCASE #VI-2026-0829 A 3 9.9 9.9 9.9 20 Apr 2026 20 Jul 2026
JEEP PeptidesCASE #VI-2026-0457 A 2 9.9 9.9 10.0 20 Dec 2025 3 Jan 2026
Hubei JianxiangCASE #VI-2026-0048 A 2 9.9 9.9 10.0 12 Apr 2026 1 May 2026
PolyPeptide GroupCASE #VI-2026-0143 A 2 9.9 9.9 10.0 19 Apr 2026 2 Aug 2026
SinoPepCASE #VI-2026-0387 A 2 9.9 9.9 10.0 17 Jun 2026 26 Jun 2026
Bulk Peptide SupplyCASE #VI-2026-0446 X 1 9.2 9.2 9.2 13 Feb 2025 13 Feb 2025
Shanghai Sigma Audley SSACASE #VI-2026-0486 A 4 8.4 7.5 9.5 21 May 2026 21 May 2026
Wuhan Wansheng Bio (WWB)CASE #VI-2026-0594 A 7 8.2 7.1 9.5 24 May 2026 24 May 2026
Nantong Guangyuan Chemical GYCCASE #VI-2026-0284 A 3 8.2 7.4 8.7 24 May 2026 24 May 2026
Glbiochem (Shanghai)CASE #VI-2026-0704 A 7 7.8 7.4 9.5 24 May 2026 24 May 2026
UtherCASE #VI-2026-0902 X 5 7.5 5.4 10.0 13 Feb 2025 26 Jan 2026
Allen Biotechnology Co ABCCASE #VI-2026-0709 X 2 7.4 6.7 8.2 11 Jun 2025 19 Jan 2026
Qingdao Sigma Chemical QSCCASE #VI-2026-0538 A 4 6.9 6.0 7.2 23 May 2026 23 May 2026
Nanjing Xiyuxun Technology XYXCASE #VI-2026-0433 X 1 6.5 6.5 6.5 8 Jul 2025 8 Jul 2025
Amino AmigosCASE #VI-2026-0061 X 2 6.4 5.8 7.0 27 Feb 2025 25 May 2026
Hangzhou Mandy BiotechnologyCASE #VI-2026-0695 X 1 6.3 6.3 6.3 20 Jun 2025 20 Jun 2025
HK Fat CatCASE #VI-2026-0376 X 1 0.2 0.2 0.2 17 Dec 2024 17 Dec 2024

Open any subject to view the batch-level evidence for 4-Piperidone monohydrate hydrochloride CAS 40064-34-4 alone.