Mal-Dap(Boc)-OSu

Synonyms
N-alpha-Maleimido-N-beta-Boc-L-2,3-diaminopropionic acid NHS ester // Mal-Dpr(Boc)-OSu // (S)-maleoyl-DPR(boc)-OSu // 2,5‐dioxopyrrolidin‐1‐yl (2S)‐3‐{[(tert‐butoxy)carbonyl]amino}‐2‐(2,5‐dioxo‐2,5‐dihydro‐1H‐pyrrol‐1‐yl)propanoate // Mal-L-Dap(Boc)-OSu

ID

ET-190

Formula

C16H19N3O8

CAS

1703778-79-3

MW

381.3

Purity

>98%

Isomeric purity

>99.7%

Storage

-15 to -25 °C

Product image

References

Mal-Dap(Boc)-OSu is used in drug conjugate construction leading to more stable conjugates due to Dap neighbouring-group assistance. This strategy is widely used by Seagen Inc. and others.

PCT Int. Appl. (2015), WO 2015057699 A2

PCT Int. Appl. (2017), WO 2017196598 A1

PCT Int. Appl. (2020), WO2020132655 A1

PCT Int. Appl. (2021), WO2021207701 A1

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