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DBCO-(PEG2-VC-PAB-MMAE)2

  CAS No.: 2259318-55-1   Cat No.: BADC-00868   Purity: >98.0% 4.5  

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 drug conjugate.

DBCO-(PEG2-VC-PAB-MMAE)2

Structure of 2259318-55-1

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Category
ADC Cytotoxin
Molecular Formula
C149H224N22O32
Molecular Weight
2835.50
Shipping
Room temperature
Shipping
Store at -20 °C, keep in dry and avoid sunlight.

* For research and manufacturing use only. We do not sell to patients.

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IUPAC Name
[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
Canonical 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
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
Solubility
10 mm in DMSO
Appearance
Solid
Shelf Life
0-4°C for short term (days to weeks), or -20°C for long term (months).
Shipping
Room temperature
Storage
Store at -20 °C, keep in dry and avoid sunlight.
Form
Solid

DBCO-(PEG2-VC-PAB-MMAE)2, a specialized drug conjugate employed in targeted cancer therapies, offers a multitude of applications. Here are four key applications:

Targeted Cancer Therapy: DBCO-(PEG2-VC-PAB-MMAE)2 plays a pivotal role in formulating antibody-drug conjugates (ADCs) tailored to zero in on cancer cells with precision. This compound enables the specific delivery of the cytotoxic agent MMAE to cancerous cells, while sparing healthy tissues from harm. Such targeted precision not only enhances therapeutic effectiveness but also mitigates adverse effects, marking a significant advancement in cancer treatment strategies.

Bioconjugation Technology: In the realm of bioconjugation techniques, DBCO-(PEG2-VC-PAB-MMAE)2 emerges as a prominent player, facilitating the linkage of drugs to antibodies or other targeting molecules. The DBCO moiety showcases high reactivity with azide-functionalized molecules, fueling the construction of intricate bioconjugates through the art of click chemistry. This innovative approach propels the development of novel therapeutic agents and diagnostic tools.

Pharmacodynamics Studies: Researchers harness the power of DBCO-(PEG2-VC-PAB-MMAE)2 in delving into the pharmacodynamics and mechanistic underpinnings of cancer therapeutics. By scrutinizing the behavior and efficacy of the conjugate in preclinical models, scientists glean insights into drug delivery kinetics, cellular uptake dynamics, and toxicity profiles.

Immunotherapy Research: DBCO-(PEG2-VC-PAB-MMAE)2 takes center stage in the realm of immunotherapy research, driving the development of cutting-edge combination therapies that marry targeted drug delivery with immune modulation. By conjugating MMAE to antibodies that specifically target immune cells, researchers aspire to bolster anti-tumor immune responses. This innovative amalgamation holds immense potential in enhancing the efficacy of cancer immunotherapies, charting a promising trajectory in the fight against cancer.

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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