Tools & pages
Peptide calculator/peptide-calculator
COA archive/coas
Track order/order/lookup
Research writing/research
FAQ/faq
Shop all/store
↑↓ navigate · ↵ open · esc close
Canadian Crafted - Lab Tested
Cart 0
← Back to SemaglutideView COA
Certificate of Analysis

Semaglutide

Certificate Janoshik #93542 · Mfg 2026-03-12

Identity

CompoundSemaglutide
Molecular formulaC187H291N45O59
Mass4113.6 Da
SequenceHis-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly

Purity (HPLC)

Purity99.8%
HPLC chromatogram · SemaglutideCertificate Janoshik #93542
Retention timeAbsorbance (mAU)

Mass spectrometry

Observed mass4113.6 Da ✓ confirmed
MethodESI-MS positive mode

Residual solvents & endotoxin

Residual solvent< 0.01%
Endotoxin< 0.25 EU/mg
Storage2–8°C (unmixed)
FormLyophilized powder
This certificate was generated from Vitatide's QC database. The scannable QR resolves to the canonical URL of this document. Vitatide materials are supplied strictly for in-vitro laboratory research.