Open Peptide Index
Reports by laboratory

Reports from VendorInvestigator · page 2

The only contributor that routinely purchases material anonymously rather than accepting submitted samples. Measured purity bias against the index reference method is -0.11 pp with a within-lab repeatability of 0.30 pp. Full laboratory profile →

593 records15 pagesmedian on this page 98.66 %updated 30 Jul 2026
ReportCompoundSupplierLotLabQuarterPurity %Water %Recovery %ProvenanceFlagsResult
AX-2026-042125TB-500JEEPJEEP-2602-V8614VendorInvestigator2026-Q399.883.72—Buyer-sourced1MARGINAL
AX-2026-042080MOTS-cHYBHYB-2606-D7858VendorInvestigator2026-Q398.292.1095.6Laboratory-retained0PASS
AX-2026-041208NAD+WWBWWB-2601-V1583VendorInvestigator2026-Q299.4711.38100.9Buyer-sourced0FAIL
AX-2026-042801RetatrutideGGPepsGGPE-2512-D2133VendorInvestigator2026-Q298.303.91104.5Buyer-sourced0PASS
AX-2026-042139PT-141 (Bremelanotide)JEEPJEEP-2601-K8195VendorInvestigator2026-Q298.324.2999.4Buyer-sourced1FAIL
AX-2026-042882TB-500GGPepsGGPE-2601-B2671VendorInvestigator2026-Q299.505.12—Buyer-sourced0PASS
AX-2026-042342AfamelanotideTFCTFC-2601-L2937VendorInvestigator2026-Q299.063.47—Laboratory-retained0PASS
AX-2026-041996Thymosin α1AMBAMB-2511-B5683VendorInvestigator2026-Q299.314.2091.2Buyer-sourced0PASS
AX-2026-043550CagrilintideSIGSIG-2603-6212VendorInvestigator2026-Q297.804.55—Buyer-sourced0PASS
AX-2026-042816SemaglutideGGPepsGGPE-2604-L2151VendorInvestigator2026-Q298.385.14—Buyer-sourced0PASS
AX-2026-041305IpamorelinWWBWWB-2604-E3153VendorInvestigator2026-Q299.935.90—Buyer-sourced0PASS
AX-2026-041860TB-500GSPGSP-2511-Y4058VendorInvestigator2026-Q299.295.56105.1Buyer-sourced0PASS
AX-2026-041817GHRP-2ASYASY-{CAT}-2426VendorInvestigator2026-Q299.936.25105.2Buyer-sourced0PASS
AX-2026-041380BPC-157QYBQYB-2601-D3993VendorInvestigator2026-Q299.544.75—Buyer-sourced0PASS
AX-2026-043595BPC-157PPGPPG-2601-P6797VendorInvestigator2026-Q299.506.0098.1Laboratory-retained0PASS
AX-2026-043260TirzepatideCPCCPC-2605-P1014VendorInvestigator2026-Q297.584.6096.2Laboratory-retained0PASS
AX-2026-042584BPC-157HJHJ-2511-U6485VendorInvestigator2026-Q299.045.3698.1Buyer-sourced0PASS
AX-2026-043301RetatrutideCPCCPC-2604-H1694VendorInvestigator2026-Q296.633.46—Buyer-sourced0PASS
AX-2026-043113TirzepatideKPKP-2605-E6585VendorInvestigator2026-Q298.343.9788.7Buyer-sourced1MARGINAL
AX-2026-043028SemaglutideKPKP-2601-K5213VendorInvestigator2026-Q298.495.39—Buyer-sourced0PASS
AX-2026-041815GHRP-2ASYASY-{CAT}-2426VendorInvestigator2026-Q299.246.32—Buyer-sourced0PASS
AX-2026-043672CagrilintidePPGPPG-2605-P7620VendorInvestigator2026-Q298.135.4289.1Buyer-sourced1MARGINAL
AX-2026-041487CJC-1295 (no DAC)QSCQSC-2601-B6118VendorInvestigator2026-Q298.945.3192.1Buyer-sourced1MARGINAL
AX-2026-043553CagrilintideSIGSIG-2603-6212VendorInvestigator2026-Q298.124.50—Buyer-sourced0PASS
AX-2026-042997SemaglutideMKMMKM-2601-Y4342VendorInvestigator2026-Q297.973.4891.1Buyer-sourced0PASS
AX-2026-041804ExenatideASYASY-{CAT}-2827VendorInvestigator2026-Q299.124.7698.0Buyer-sourced0PASS
AX-2026-042910SelankGGPepsGGPE-2601-J3130VendorInvestigator2026-Q299.629.21105.0Buyer-sourced0PASS
AX-2026-041266SemaglutideWWBWWB-2603-W2120VendorInvestigator2026-Q299.774.10—Buyer-sourced1MARGINAL
AX-2026-042754IGF-1 LR3GGPepsGGPE-2604-K9879VendorInvestigator2026-Q298.472.57—Buyer-sourced0PASS
AX-2026-043239SLU-PP-332SGNSGN-2602-X9377VendorInvestigator2026-Q298.285.37—Buyer-sourced0PASS
AX-2026-042954SemaxMKMMKM-2512-B3991VendorInvestigator2026-Q298.476.74—Buyer-sourced1FAIL
AX-2026-043304RetatrutideCPCCPC-2604-H1694VendorInvestigator2026-Q297.223.43—Buyer-sourced0PASS
AX-2026-042559TirzepatideHJHJ-2605-D6191VendorInvestigator2026-Q298.144.2293.5Buyer-sourced1MARGINAL
AX-2026-042057TirzepatideHYBHYB-2512-W7237VendorInvestigator2026-Q298.626.36—Buyer-sourced1FAIL
AX-2026-041957SermorelinAMBAMB-2512-V5420VendorInvestigator2026-Q299.114.02—Buyer-sourced0PASS
AX-2026-041745CagrilintideTFSTFS-{CAT}-1681VendorInvestigator2026-Q298.594.51—Buyer-sourced1FAIL
AX-2026-041367SemaglutideWWBWWB-2512-T3671VendorInvestigator2026-Q298.952.57102.4Buyer-sourced0PASS
AX-2026-043150SemaxSSASSA-2604-L7739VendorInvestigator2026-Q298.708.9796.7Buyer-sourced1MARGINAL
AX-2026-042916RetatrutideGGPepsGGPE-2604-X3153VendorInvestigator2026-Q298.165.83—Buyer-sourced0PASS
AX-2026-041962PT-141 (Bremelanotide)AMBAMB-2601-M5602VendorInvestigator2026-Q299.933.36—Buyer-sourced0PASS