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What does a residual-solvent screen add for a GLP-1 receptor agonist that a purity figure does not?

Asked 2 Jun 2026Modified 2 months agoViewed 2.8k times
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Setup, so nobody has to ask: a residual-solvent screen · a GLP-1 receptor agonist.

I suspect the honest answer is that it depends, in which case I would like to know on what.

Assume I can obtain either option without difficulty, so availability is not the deciding factor.

Is there a defensible reason to prefer one, or is this a coin flip?

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CD
askedcolm_dunphy16k162 Jun 2026
4Thank you — the worked example is what makes this usable. – plate_count_9k 3 months ago
3Related: the same reasoning applies to the counter-ion question. – nine_point_nine 31 days ago
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