AssayIndex
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Reports from Kestrel Bioanalytical · page 6

Fast and inexpensive, on a 15-minute gradient that co-elutes mass-identical diastereomers. Results read high. Measured purity bias against the index reference method is +0.24 pp with a within-lab repeatability of 0.34 pp. Full laboratory profile →

404 records11 pagesmedian on this page 99.02 %updated 30 Jul 2026
ReportCompoundSupplierLotLabQuarterPurity %Water %Recovery %ProvenanceFlagsResult
AX-2025-019240BPC-157TFCTFC-2507-J6580Kestrel2025-Q399.834.31105.2Supplier-supplied1MARGINAL
AX-2025-0199465-Amino-1MQSWBSWB-2507-E6159Kestrel2025-Q399.936.60Supplier-supplied1FAIL
AX-2025-020261CJC-1295 (no DAC)MKMMKM-2504-K2481Kestrel2025-Q398.784.4096.9Supplier-supplied3MARGINAL
AX-2025-020752Thymosin α1SGNSGN-2504-P9721Kestrel2025-Q399.335.8089.0Supplier-supplied2MARGINAL
AX-2025-019759GHK-CuHJHJ-2503-M3890Kestrel2025-Q399.932.57Supplier-supplied0PASS
AX-2025-021086PT-141 (Bremelanotide)WXTWXT-2507-R5522Kestrel2025-Q399.654.68Buyer-sourced0PASS
AX-2025-019566SemaglutideHomopeptideHOMO-2506-M1846Kestrel2025-Q399.805.70Supplier-supplied1MARGINAL
AX-2025-019317RetatrutideTFCTFC-2508-H7325Kestrel2025-Q397.943.19Supplier-supplied1MARGINAL
AX-2025-020022MOTS-cERPERP-2508-M7270Kestrel2025-Q398.571.46101.9Supplier-supplied1MARGINAL
AX-2025-020423Melanotan IIKPKP-2508-J4716Kestrel2025-Q398.296.7993.8Laboratory-retained1FAIL
AX-2025-019728PEG-MGFHJHJ-2507-S2872Kestrel2025-Q398.397.82Supplier-supplied0PASS
AX-2025-0199485-Amino-1MQSWBSWB-2507-E6159Kestrel2025-Q399.226.42100.1Supplier-supplied2FAIL
AX-2025-019036BPC-157JEEPJEEP-2506-R3035Kestrel2025-Q399.142.72Supplier-supplied1MARGINAL
AX-2025-018697RetatrutideQSCQSC-2502-D6580Kestrel2025-Q399.016.74106.7Supplier-supplied1MARGINAL
AX-2025-021157TB-500WXTWXT-2502-A5571Kestrel2025-Q398.062.92103.5Buyer-sourced1FAIL
AX-2025-020035RetatrutideERPERP-2506-C7220Kestrel2025-Q398.544.95Buyer-sourced3FAIL
AX-2025-019315RetatrutideTFCTFC-2508-H7325Kestrel2025-Q398.033.0588.9Supplier-supplied2MARGINAL
AX-2025-019139PEG-MGFTFCTFC-2507-M4201Kestrel2025-Q397.774.0294.8Supplier-supplied2MARGINAL
AX-2025-018883RetatrutideQSCQSC-2504-R9199Kestrel2025-Q399.672.3693.0Supplier-supplied2MARGINAL
AX-2025-020432GHRP-6KPKP-2503-L4599Kestrel2025-Q398.434.37101.5Supplier-supplied2FAIL
AX-2025-021056SermorelinWXTWXT-2506-D4780Kestrel2025-Q398.945.77Buyer-sourced1MARGINAL
AX-2025-020415Melanotan IIKPKP-2508-J4716Kestrel2025-Q398.246.5296.3Supplier-supplied1FAIL
AX-2025-018861DesmopressinQSCQSC-2505-N8999Kestrel2025-Q399.314.2593.6Supplier-supplied2FAIL
AX-2025-020988Enclomiphene citrateCPCCPC-2505-Y3713Kestrel2025-Q398.686.72Supplier-supplied2FAIL
AX-2025-019202TB-500TFCTFC-2503-R5803Kestrel2025-Q399.163.2295.4Laboratory-retained1MARGINAL
AX-2025-018616PemvidutideQYBQYB-2502-V5083Kestrel2025-Q399.084.27Supplier-supplied3MARGINAL
AX-2025-019032BPC-157JEEPJEEP-2504-X2669Kestrel2025-Q398.176.9891.3Supplier-supplied2FAIL
AX-2025-020994Enclomiphene citrateCPCCPC-2505-Y3713Kestrel2025-Q398.636.31Supplier-supplied2FAIL
AX-2025-019319RetatrutideTFCTFC-2508-H7325Kestrel2025-Q397.983.97Supplier-supplied1MARGINAL
AX-2025-018677DihexaQYBQYB-2503-Y6694Kestrel2025-Q399.938.20Supplier-supplied1MARGINAL
AX-2025-019466RetatrutideHomopeptideHOMO-2508-U9007Kestrel2025-Q398.586.79Supplier-supplied1MARGINAL
AX-2025-021047SemaglutideWXTWXT-2508-G4316Kestrel2025-Q399.033.12Buyer-sourced2MARGINAL
AX-2025-020191MK-677 (Ibutamoren mesylate)GGPepsGGPE-2507-S1153Kestrel2025-Q399.934.4296.5Supplier-supplied1FAIL
AX-2025-018826SS-31 (Elamipretide)QSCQSC-2502-M8050Kestrel2025-Q399.934.98Supplier-supplied0PASS
AX-2025-021064LiraglutideWXTWXT-2504-L4924Kestrel2025-Q397.186.6096.1Supplier-supplied1FAIL
AX-2025-019464RetatrutideHomopeptideHOMO-2508-U9007Kestrel2025-Q399.936.34100.7Supplier-supplied1MARGINAL
AX-2025-020118TirzepatideGGPepsGGPE-2502-J8885Kestrel2025-Q399.285.6595.9Supplier-supplied2MARGINAL
AX-2025-019739IpamorelinHJHJ-2504-X2985Kestrel2025-Q399.706.4393.3Supplier-supplied1MARGINAL
AX-2025-019313MOTS-cTFCTFC-2503-C7376Kestrel2025-Q399.485.5394.3Supplier-supplied2MARGINAL
AX-2025-020263BPC-157MKMMKM-2502-T2878Kestrel2025-Q398.816.46101.9Supplier-supplied0PASS