2-{4-[2-(piperazin-1-yl)ethyl]piperazin-1-yl}ethan-1-amine DBCO Product Name tert-butyl N-{4-[4-(2-{4-[2-(2-aminoethoxy)ethyl]piperazin-1-yl}ethyl)piperazin-1-yl]butyl}carbamate Synonyms

Product Name tert-butyl N-{4-[4-(2-{4-[2-(2-aminoethoxy)ethyl]piperazin-1-yl}ethyl)piperazin-1-yl]butyl}carbamate Synonyms CAS Number n/a Related CAS Molecular Formula C23H48N6O3 Molecular Weight 456

8 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCCCCCCC(O)=O)C(C)(C)C)C=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

823 SMILES CC(C)(C)OC(=O)CN1CCN(CC(=O)NCCC(O)=O)CCN(CC(=O)OC(C)(C)C)CCN(CC(=O)OC(C)(C)C)CC1 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

Product Name 2-{4-[(tert-butoxy)carbonyl]piperazin-1-yl}acetic acid Synonyms 4-Boc-1-piperazineacetic acid CAS Number 156478-71-6 Related CAS Molecular Formula C11H20N2O4 Molecular Weight 244

Product Name Lenalidomide-C2-piperazine HCl Synonyms Lenalidomide-4'-C2-piperazine HCl CAS Number n/a Related CAS Molecular Formula C19H27Cl2N5O3 Molecular Weight 444

2-{4-[2-(piperazin-1-yl)ethyl]piperazin-1-yl}ethan-1-amine DBCO Product Name tert-butyl N-{4-[4-(2-{4-[2-(2-aminoethoxy)ethyl]piperazin-1-yl}ethyl)piperazin-1-yl]butyl}carbamate SynonymsNitrogen Heterocycle Based Linker (NHBL). Binfunctional amine amine linker. Product Name 2 {4 [2 (piperazin 1 yl)ethyl]piperazin 1 yl}ethan 1 amine Synonyms 2 {4 [2 (piperazin 1 yl)ethyl]piperazin 1 yl}ethanamine CAS Number 135630 61 4 Related CAS Molecular Formula C12H27N5 Molecular Weight 241. 383 SMILES NCCN1CCN(CCN2CCNCC2)CC1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the