DUPA(OtBu)-OH

Datasheet MSDS
Catalog Number
RP0041
Product Name
DUPA(OtBu)-OH
Structure
DUPA(OtBu)-OH
CAS Number
1026987-94-9
IUPAC Name
(4S)-4-[[(2S)-1,5-bis[(2-methylpropan-2-yl)oxy]-1,5-dioxopentan-2-yl]carbamoylamino]-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid
Synonyms
(S)-5-tert-Butoxy-4-(3-((s)-1,5-di-tert-butoxy-1,5-dioxopentan-2-yl)ureido)-5-oxopentanoic Acid; L-Glutamic acid, N-[[[(1S)-3-carboxy-1-[(1,1-dimethylethoxy)carbonyl]propyl]amino]carbonyl]-, 1,5-bis(1,1-dimethylethyl) ester; 2-[3-(1,3-bis-tert-butoxycarbonylpropyl)ureido]pentanedioic acid 1-tert-butyl ester
Molecular Formula
C23H40N2O9
Molecular Weight
488.57
Appearance
White to Off-white Solid
Purity
98%
Solubility
Sparingly soluble in chloroform, soluble in methanol
Melting Point
120-123°C
Storage
2-8°C
Description
DUPA(OtBu)-OH is a PEG linker for antibody-drug-conjugation (ADC). DUPA(OtBu)-OH is a DUPA precursor. DUPA is used as the targeting moiety to actively deliver Docetaxel (DTX) for treatment of Prostate-Specific Membrane Antigen (PSMA) expressing prostate cancer.
SMILES
CC(C)(C)OC(=O)CCC(C(=O)OC(C)(C)C)NC(=O)NC(CCC(=O)O)C(=O)OC(C)(C)C
InChI
InChI=1S/C23H40N2O9/c1-21(2,3)32-17(28)13-11-15(19(30)34-23(7,8)9)25-20(31)24-14(10-12-16(26)27)18(29)33-22(4,5)6/h14-15H,10-13H2,1-9H3,(H,26,27)(H2,24,25,31)/t14-,15-/m0/s1
InChI Key
KBDDHSXZOLZZGF-GJZGRUSLSA-N
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