DS-1211

DB17837InvestigationalSmall molecule

DS-1211 is a potent and selective novel small molecule tissue-nonspecific alkaline phosphatase (TNAP) inhibitor.

Chemical structure of DS-1211
Formula / weight
C8H15NO3 · 173.212 g/mol (avg)
Also known as
Ac-D-Leu-OH · ACETYLLEUCINE, (R)- · ACETYLLEUCINE, D- · D-leucine, N-acetyl-
Code names
DS-1211 · DS-1211b

Resolves to

Compound
UNII91WU82GA22CAS19764-30-8ChEMBLCHEMBL174357ChEBI146296
Structure
InChIKeyWXNXCEHXYPACJF-SSDOTTSWSA-NSMILESCC(C)C[C@@H](NC(C)=O)C(O)=O
Targets
P05186ALPL

What you can answer from here — as of February 24, 2026

1Protein targetEach mapped to UniProt, with action and pharmacological action
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1Drug interactionStructured to mechanism, not free text
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1Clinical trialPhase, status and sponsor resolved per trial
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2+ReferencesStructured and connected to the statements they support
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Which drugs share a target with DS-1211, and which of those have an active Phase 3 trial?

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