Target Mass

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Auto-detects top 5 peaks (1st page only)

Element Constraints

Reverse Match Adduct ID

Given a neutral base mass and an observed m/z, find the most likely adduct, solvent coordination, or fragment loss.

Heuristic Filters

H/C Ratio (0.1 - 3.1)
Heteroatom Limits (N, O, P, S, Halogens)
Valid RDBE (Degree of Unsaturation)

Results

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Target m/z Formula Neutral Mass Adduct Mass Δ Mass (Da) RDBE
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