5-Amino-1MQ

Certificate of Analysis & Complete Test Results

✓ Verified & Certified
Test Date
Jan 30, 2026
Batch Number
116763
Purity Level
99.54%

Certificate of Analysis

High-Performance Liquid Chromatography

Client: Peptides Canada
Sample Name: Glutathione
Batch #: 116763
Report Date: 08/27/2025
Test: Purity
Receipt Date: 08/25/2025
Analysis Date: 08/27/2025
Matrix: Powder
Number of samples: 1
Purity: 99.54%

Research-grade specification: ≥95.0% — this batch exceeds specification.

Date File 116763_MS2_posneg_Glutathione_Lot116763_purity.d Sample Name Glutathione_Lot116763_purity
Sample Type Sample Position P3-89
Instrument Name LCMS-7800 Series Username -
Acq Method Glutathione_purity_1500mg_145.m Acquired 08/27/2025 09:58:37 AM
IRM Calibration Status Calibrated Time (UTC-07:00)
Comment Sample test for purity of Glutathione batch 116763 DA Method SignalToNoiseCheckout.m
Sample Group Test Batch 3 Info. -
Stream Name LC1 Acquisition 08/27/2025 09:58:37 AM
Acquisition SW Version 6400 Series Triple Quadrupole B.09.00 (89037.0) Time (Local) (UTC-07:00)

Peak List

Time Area % Area
2.43 min 5396.8 99.54 %
3.05 min 24.7 0.46 %

* determined as Glutathione based on retention time

Note: Percent area between two compounds is not quantitative due to variable extinction coefficients.

Test Screen

UV Chromatogram:

Identity: Glutathione

(Other names: GSH, L-Glutathione, γ-L-Glutamyl-L-cysteinylglycine)

CAS: 70-18-8

Data

Mass Spectrum

MSMS ID — head to tail database matching

Mass Spectrum Small Peptide Profile encompasses the 1-3 positive change states conferring Peptide Mass

Glutathione

Expected Mass: 307.32

Observed Mass: 307.32

Reviewed and approved by:

Herman Lelie

Pepslab.ca LLC. All test results are the responsibility of the client. This report relates only to the samples tested. The analyses were performed except as indicated. Samples are within quality control criteria and area specifications unless noted.