Peptide Atlas · Salt form

Hydrochloride salt

Hydrochloride is, with acetate, the salt form in which the great majority of therapeutic peptides are marketed; trifluoroacetate salts are viewed less favourably by medicine regulators.

established

provisional
PubChem 313
2 citations
0 discussions
0 followers
HCl salt

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What the evidence says

six tiers, never blended

established — replicated in humans, or settled by a regulator

every claim resolves to its source

All 2 citations resolve to their original source. · 0 posts naming it, 0 members counted once each.

Evidence, kept apart

The Atlas never mixes evidence types into one blob. Each claim below carries the tier it actually sits in; an unresolved citation is shown and does not move the page.

Evidence map for Hydrochloride salt. Tier reflects study design, not enthusiasm.
Claim	Tier	Source
Hydrochloride and acetate as marketed peptide salt forms	established	pmid 40365687
Exchange of TFA for chloride	preclinical	pmid 40872554

Unanswered questions

No open questions on file. Either everything about this molecule is known, or nobody has admitted what is not.

Negative findings

failure is information

Nobody has filed a failure yet. Failures are information; this list is waiting for an honest one.