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The FDA subsequently classified AOD-9604 within Category 2 of the bulk drug substance review process, and the compound was later withdrawn from that nomination in April 2026

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Partially replacing the liquid DMSO solvent with the solid-state additive of carbohydrazide reduced interfacial voids and stabilized the interface (Fig

Because lyophilised peptides can be sensitive to moisture, temperature changes and unnecessary exposure, researchers should keep handling controlled, organised and limited to appropriate laboratory workflows

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