For research use only. Not for therapeutic Use.
DBCO-(PEG2-VC-PAB-MMAE)2 is made by MMAE conjugated to the cleavable DBCO-(PEG2-VC-PAB)2 linker. Monomethyl auristatin E (MMAE), a potent tubulin inhibitor, is a toxin payload in antibody agent conjugate[1]. DBCO-(PEG2-VC-PAB-MMAE)2 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
| Catalog Number | I017602 |
| CAS Number | 2259318-55-1 |
| Synonyms | [4-[[(2S)-2-[[(2S)-2-[3-[2-[2-[[4-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxobutanoyl]-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[[(2S)-1-[[(2S)-1-[[(3R,4S,5S)-1-[(2S)-2-[(1R,2R)-3-[[(1S,2R)-1-hydroxy-1-phenylpropan-2-yl]amino]-1-methoxy-2-methyl-3-oxopropyl]pyrrolidin-1-yl]-3-methoxy-5-methyl-1-oxoheptan-4-yl]-methylamino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-methylcarbamoyl]oxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethyl]amino]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]-5-(carbamoylamino)pentanoyl]amino]phenyl]methyl N-[(2S)-1-[[(2S)-1-[[(3R,4S,5S)-1-[(2S)-2-[(1R,2R)-3-[[(1S,2R)-1-hydroxy-1-phenylpropan-2-yl]amino]-1-methoxy-2-methyl-3-oxopropyl]pyrrolidin-1-yl]-3-methoxy-5-methyl-1-oxoheptan-4-yl]-methylamino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-N-methylcarbamate |
| Molecular Formula | C149H224N22O32 |
| Purity | ≥95% |
| InChI | InChI=1S/C149H224N22O32/c1-29-96(15)130(116(194-25)85-122(176)169-73-43-55-114(169)134(196-27)98(17)136(180)154-100(19)132(178)106-47-33-31-34-48-106)164(21)144(188)126(92(7)8)162-142(186)128(94(11)12)166(23)148(192)202-88-102-57-63-109(64-58-102)156-138(182)111(52-41-71-152-146(150)190)158-140(184)124(90(3)4)160-118(172)69-77-198-81-83-200-79-75-168(120(174)67-68-121(175)171-87-108-51-38-37-45-104(108)61-62-105-46-39-40-54-113(105)171)76-80-201-84-82-199-78-70-119(173)161-125(91(5)6)141(185)159-112(53-42-72-153-147(151)191)139(183)157-110-65-59-103(60-66-110)89-203-149(193)167(24)129(95(13)14)143(187)163-127(93(9)10)145(189)165(22)131(97(16)30-2)117(195-26)86-123(177)170-74-44-56-115(170)135(197-28)99(18)137(181)155-101(20)133(179)107-49-35-32-36-50-107/h31-40,45-51,54,57-60,63-66,90-101,111-112,114-117,124-135,178-179H,29-30,41-44,52-53,55-56,67-89H2,1-28H3,(H,154,180)(H,155,181)(H,156,182)(H,157,183)(H,158,184)(H,159,185)(H,160,172)(H,161,173)(H,162,186)(H,163,187)(H3,150,152,190)(H3,151,153,191)/t96-,97-,98+,99+,100+,101+,111-,112-,114-,115-,116+,117+,124-,125-,126-,127-,128-,129-,130-,131-,132+,133+,134+,135+/m0/s1 |
| InChIKey | VVUBUMFIIJDYES-VRRJACBRSA-N |
| SMILES | CCC(C)C(C(CC(=O)N1CCCC1C(C(C)C(=O)NC(C)C(C2=CC=CC=C2)O)OC)OC)N(C)C(=O)C(C(C)C)NC(=O)C(C(C)C)N(C)C(=O)OCC3=CC=C(C=C3)NC(=O)C(CCCNC(=O)N)NC(=O)C(C(C)C)NC(=O)CCOCCOCCN(CCOCCOCCC(=O)NC(C(C)C)C(=O)NC(CCCNC(=O)N)C(=O)NC4=CC=C(C=C4)COC(=O)N(C)C(C(C)C)C(=O)NC(C(C)C)C(=O)N(C)C(C(C)CC)C(CC(=O)N5CCCC5C(C(C)C(=O)NC(C)C(C6=CC=CC=C6)O)OC)OC)C(=O)CCC(=O)N7CC8=CC=CC=C8C#CC9=CC=CC=C97 |
| Reference | [1]. Brian Lannutti, et al. Ror1 antibody immunoconjugates. WO2018237335A1. |
