5-Amino-1MQ

Certificate of Analysis & Complete Test Results

✓ Verified & Certified
Test Date
Jan 30, 2026
Batch Number
133316
Purity Level
99.33%

Certificate of Analysis

High-Performance Liquid Chromatography

Client: Peptides Canada
Sample Name: MGF
Batch #: 133316
Report Date: 08/05/2025
Test: Purity
Receipt Date: 08/02/2025
Analysis Date: 08/05/2025
Matrix: Powder
Number of samples: 1
Purity: 99.33%

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

Date File 133316_MS2_posneg_MGF_Lot133316_purity.d Sample Name MGF_Lot133316_purity
Sample Type Sample Position P4-41
Instrument Name LCMS-7800 Series Username -
Acq Method MGF_purity_2mg.m Acquired 08/05/2025 11:28:14 AM
IRM Calibration Status Calibrated Time (UTC-07:00)
Comment Sample test for purity of MGF batch 133316 DA Method SignalToNoiseCheckout.m
Sample Group Test Batch 2 Info. -
Stream Name LC1 Acquisition 08/05/2025 11:28:14 AM
Acquisition SW Version 6400 Series Triple Quadrupole B.09.00 (89037.0) Time (Local) (UTC-07:00)

Peak List

Time Area % Area
4.75 min 5198.4 99.33 %
6.22 min 34.9 0.67 %

* determined as MGF (Mechano Growth factor, IGF-1 Splice variant) based on retention time

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

Test Screen

UV Chromatogram:

Identity: MGF

(Other names: Mechano-Growth Factor, Mechano growth factor)

CAS: 53173-84-1

Data

Mass Spectrum

MSMS ID — head to tail database matching

Mass Spectrum Peptide Envelope encompasses the 2-5 positive change states conferring Peptide Mass

MGF

Expected Mass: 2867.22

Observed Mass: 2867.22

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.