Certificate of Analysis

Document: COA-MX-2406A

For Research Use Only

ProductMOTS-c

CAS / Ref1627580-64-6

Batch / Lot No.MX-2406A

AppearanceWhite lyophilized powder

Manufacture date2026-05-01

Analysis date2026-05-12

Storage-20°C, desiccated

Retest date2028-05-12

Purity — HPLC

99.2% Release threshold: ≥ 98.0%

Test results

Test	Method	Specification	Result
Chromatographic purity	RP-HPLC (UV 220 nm)	≥ 98.0%	99.2%
Identity / molecular mass	ESI-MS	2174.4 ± 1.0 g/mol	Conforms
Water content	Karl Fischer	≤ 8.0%	5.1%
Acetate content	HPLC	≤ 15.0%	8.3%
Net peptide content	Calculation	Report	86.4%
Bacterial endotoxins	LAL	Report	< 5 EU/mg

Analyst notes

Sample meets all release specifications for analytical purity and identity for this lot.
This certificate documents analytical characterization only and is not a statement of biological safety or fitness for any application.
Results apply solely to the batch/lot identified above.

A. Reyes

Dr. A. Reyes

Analytical Chemist, QC Laboratory

M. Lindqvist

QC Release Manager

For Research Use Only (RUO). This material is sold strictly as a research chemical and is not intended for human or veterinary use, diagnosis, treatment, or consumption. It is not a drug or dietary supplement. No statement herein has been evaluated by the FDA. The analytical data above describe the identity and purity of the lot and do not constitute a representation of safety or suitability for any in-vivo use.

PepSynex Quality Control · info@pepsynex.com Issued 2026-05-12 · Page 1 of 1