6.53 EU/mg is elevated relative to the index median and the record shows no depyrogenation step. If this material will be reconstituted in aqueous buffer for any downstream use, that endotoxin load is a risk.
oxytocin_pheur
Oxytocin against the Ph. Eur. monograph as a method-capability test.
Section 1
Contribution
Both submits records and annotates other people's.
Records submitted
9
n=9
Annotations
2
n=2
Median purity submitted
99.40%
n=9
Suppliers covered
9
n=9
Section 2
Records submitted
A submitter chose to buy this material and to pay for this assay. That choice is the selection mechanism behind the whole index and it is not random.
| Report | Compound | Supplier | Lot | Lab | Quarter | Purity % | Water % | Recovery % | Provenance | Flags | Result |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AX-2026-041928 | TB-500 | JEEP | JEEP-2605-M4874 | Janoshik | 2026-Q3 | 99.88 | 1.84 | 92.8 | Laboratory-retained | 2 | MARGINAL |
| AX-2026-041489 | PT-141 (Bremelanotide) | QYB | QYB-2607-L5615 | PeptideMeter | 2026-Q3 | 99.40 | 4.39 | 90.1 | Supplier-supplied | 0 | PASS |
| AX-2026-041962 | Tirzepatide | TFC | TFC-2605-G5134 | Medutest | 2026-Q3 | 98.61 | 6.36 | 100.6 | Supplier-supplied | 2 | MARGINAL |
| AX-2026-042182 | Ipamorelin | Homopeptide | HOMO-2608-A9045 | Kestrel | 2026-Q3 | 99.93 | 4.66 | 91.5 | Supplier-supplied | 1 | MARGINAL |
| AX-2025-018795 | AOD-9604 | QSC | QSC-2508-B8479 | Janoshik | 2025-Q3 | 99.40 | 3.64 | 89.0 | Supplier-supplied | 1 | MARGINAL |
| AX-2025-018521 | Mazdutide | WWB | WWB-2503-Y3157 | Janoshik | 2025-Q3 | 99.93 | 6.18 | 91.6 | Supplier-supplied | 1 | MARGINAL |
| AX-2025-020176 | KPV | GGPeps | GGPE-2411-R9751 | Medutest | 2025-Q2 | 99.08 | 5.60 | 104.5 | Supplier-supplied | 1 | MARGINAL |
| AX-2025-019686 | IGF-1 LR3 | HJ | HJ-2410-G2561 | VendorInvestigate | 2025-Q1 | 97.34 | 3.05 | — | Buyer-sourced | 0 | PASS |
| AX-2024-005351 | N-Acetyl Semax Amide | SGN | SGN-2407-R9967 | Janoshik | 2024-Q3 | 98.23 | 8.45 | — | Supplier-supplied | 1 | FAIL |
Section 3
Annotations
Signed technical comments on records. The index does not moderate annotations for agreement with its own arithmetic, and several of these disagree with it.
High endotoxin 11.08 EU/mg on high-purity material vs purity suggests water quality at the fill step. If the lot was lyophilised from non-purified water, this is the expected finding.