Every lot HPLC-tested · Certificate you can verify by lot number

GrindLab Research

Certificate of Analysis

Lot

RET-2411-A

Identity

Material: Retatrutide
CAS Number: 2381089-83-2
Molecular Formula: C221H342N46O68
Molecular Weight: 4731.32 g/mol

→ Retatrutide product page

Result

Purity (HPLC): 98.9%
Method: RP-HPLC
Result: PASS
Analytical laboratory: Janoshik Analytical
Tested: November 26, 2024
Manufactured: November 21, 2024

Batch chromatogram · RP-HPLC

Retention time (min) →0 · 5.1 · 10.2Lot RET-2411-A

Research use only · Not for human or veterinary use

Reproduced from analytical records. Purity is reported as principal-peak area % by RP-HPLC.

COA · Lot RET-2411-A — Retatrutide | GrindLab Research