← All peptides

KPV

Wrong compound

Report ID: CP-260926-KP2

Expected MW

344.400 Da

Observed MW

653.824 Da

Mass error

+898443.70 ppm

Purity

47.5 %

Appearance

White lyophilized powder

Supplier

Northstar Biologics

Batch / lot

NB-KPV-552

Analyzed

26 September 2026

Charge state

z = 1+

m/z

654.8313

Analytical methods

RP-HPLC-MS
✓
NMR
Not performed
ALA
Not performed
ICP-MS
Not performed

Sequence

KPV

AI Assessment

Generating assessment

AI interpretation of analytical data only. Not medical advice.

Analyzed at an independent analytical laboratory in Zurich · RP-HPLC-MS · NMR · Independent verification