tert-butyl N-{2-[4-(2-aminoethyl)piperazin-1-yl]ethyl}carbamate ptotac ligand 544 SMILES OC1=CC2=C(C=C1)C1(OC(=O)C3=CC(=CC=C13)C(=O)NCCOCCOCCOCC#C)C1=CC=C(O)C=C1O2 Purity (HPLC)

544 SMILES OC1=CC2=C(C=C1)C1(OC(=O)C3=CC(=CC=C13)C(=O)NCCOCCOCCOCC#C)C1=CC=C(O)C=C1O2 Purity (HPLC) 98% Shipping Conditions Room Temperature Storage Conditions Refrigerated Regulatory Statemen: For Research Use Only

523 SMILES OC(=O)CCOCCOCCOCCOCCNC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

84 SMILES Cl

69 SMILES [2H]C([2H])([2H])N(C1=CC=C(C)C=C1Cl)C([2H])([2H])[2H] Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

tert-butyl N-{2-[4-(2-aminoethyl)piperazin-1-yl]ethyl}carbamate ptotac ligand 544 SMILES OC1=CC2=C(C=C1)C1(OC(=O)C3=CC(=CC=C13)C(=O)NCCOCCOCCOCC#C)C1=CC=C(O)C=C1O2 Purity (HPLC)Nitrogen Heterocycle Based Linker (NHBL). Binfunctional amine amine linker. Product Name tert butyl N {2 [4 (2 aminoethyl)piperazin 1 yl]ethyl}carbamate Synonyms CAS Number 1415582 56 7 Related CAS Molecular Formula C13H28N4O2 Molecular Weight 272. 393 SMILES CC(C)(C)OC(=O)NCCN1CCN(CCN)CC1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For