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Fmoc-Val-Cit-PAB-PNP
CAS: 863971-53-3 Formula: C₄₀H₄₂N₆O₁₀ Molecular Weight: 766.81

≥98%

In Stock Item #: F404474

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Technical Identifiers

IUPAC Name

[4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl (4-nitrophenyl) carshow more

SMILES

CC(C)C(C(=O)NC(CCCNC(=O)N)C(=O)NC1=CC=C(C=C1)COC(=O)OC2=CC=C(C=C2)[N+](=O)[O-])NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35

InChIKey
USMYACISHVPTHK-PXLJZGITSA-N

InChI

1S/C40H42N6O10/c1-24(2)35(45-39(50)54-23-33-31-10-5-3-8-29(31)30-9-4-6-11-32(30)33)37(48)44-34(12-7-21-42-38(41)49)36(47)43-26-15-13-25(14-16-26)22-55show more

Synonyms
AKOS025312193 | HY-41189 | (9H-fluoren-9-yl)methyl ((S)-3-methyl-1-(((S)-1-((4-((((4-nitrophenoxy)carbonyl)oxy)methyl...
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(S)-12-Benzyl-2,2-dimethyl-4,7,10,13-tetraoxo-3-oxa-5,8,11,14-tetraazahexadecan-16-oic acid
CAS: 187794-49-6 Formula: C₂₀H₂₈N₄O₇ Molecular Weight: 436.46

Solid ≥97%

In Stock Item #: B412456

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IUPAC Name

2-[[(2S)-2-[[2-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]acetic acid

SMILES

CC(C)(C)OC(=O)NCC(=O)NCC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)NCC(=O)O

InChIKey
PTUJJIPXBJJLLV-AWEZNQCLSA-N

InChI

1S/C20H28N4O7/c1-20(2,3)31-19(30)23-10-15(25)21-11-16(26)24-14(18(29)22-12-17(27)28)9-13-7-5-4-6-8-13/h4-8,14H,9-12H2,1-3H3,(H,21,25)(H,22,29)(H,23,30show more

Synonyms
(S)-12-Benzyl-2,2-dimethyl-4,7,10,13-tetraoxo-3-oxa-5,8,11,14-tetraazahexadecan-16-oicacid | Glycine, N-[(1,1-dimethy...
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McMMAF
CAS: 863971-19-1 EC Number: 809-632-9 PubChem CID: 56949327 Formula: C₄₉H₇₆N₆O₁₁ Molecular Weight: 925.2

≥98%

Out of Stock Item #: M596644

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IUPAC Name

(2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S)-2-[[(2S)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoyl-methylamino]-3-methylbutanoyl]amino]-3-methylbutanoyl]-meshow more

SMILES

CCC(C)C(C(CC(=O)N1CCCC1C(C(C)C(=O)NC(CC2=CC=CC=C2)C(=O)O)OC)OC)N(C)C(=O)C(C(C)C)NC(=O)C(C(C)C)N(C)C(=O)CCCCCN3C(=O)C=CC3=O

InChIKey
ORFNVPGICPYLJV-YTVPMEHESA-N

InChI

1S/C49H76N6O11/c1-12-32(6)44(37(65-10)29-41(59)54-27-19-22-36(54)45(66-11)33(7)46(60)50-35(49(63)64)28-34-20-15-13-16-21-34)53(9)48(62)42(30(2)3)51-47show more

Synonyms
FT-0615072 | Q27285195 | SCHEMBL10220875 | AC-32507 | McMMAF | MC-MMAF | MCMMA-F | N-((2R,3R)-3-((2S)-1-((3R,4S,5S)-4...
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Mc-MMAE
CAS: 863971-24-8 Formula: C₄₉H₇₈N₆O₁₀ Molecular Weight: 911.18

≥96%

Out of Stock Item #: M648597

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Synonyms
Maleimidocaproyl-monomethylauristatin E
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sulfo-SPDB
CAS: 1193111-39-5 PubChem CID: 53248044 Formula: C₁₃H₁₄N₂O₇S₃ Molecular Weight: 406.45

Solid Moligand™ ? ≥95%

Out of Stock Item #: S651090

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IUPAC Name

1-(2,5-dioxopyrrolidin-1-yl)oxy-1-oxo-4-(pyridin-2-yldisulfanyl)butane-2-sulfonic acid

SMILES

C1CC(=O)N(C1=O)OC(=O)C(CCSSC2=CC=CC=N2)S(=O)(=O)O

InChIKey
FUHCFUVCWLZEDQ-UHFFFAOYSA-N

InChI

1S/C13H14N2O7S3/c16-11-4-5-12(17)15(11)22-13(18)9(25(19,20)21)6-8-23-24-10-3-1-2-7-14-10/h1-3,7,9H,4-6,8H2,(H,19,20,21)

Synonyms
1-(2,5-Dioxopyrrolidin-1-Yloxy)-1-Oxo-4-(pyridin-2-Yldisulfanyl)butane-2-Sulfonic Acid
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(R)-DOTA-GA(tBu)4-OH
CAS: 817562-90-6 Formula: C₃₅H₆₄N₄O₁₀ Molecular Weight: 700.90

Solid ≥97%

Out of Stock Item #: O679292

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SMILES

CC(C)(C)OC(=O)CN1CCN(CCN(CCN(CC1)CC(=O)OC(C)(C)C)[C@H](CCC(=O)O)C(=O)OC(C)(C)C)CC(=O)OC(C)(C)C

InChIKey
SUAUFMLRKFUOID-AREMUKBSSA-N

InChI

1S/C35H64N4O10/c1-32(2,3)46-28(42)23-36-15-17-37(24-29(43)47-33(4,5)6)19-21-39(26(13-14-27(40)41)31(45)49-35(10,11)12)22-20-38(18-16-36)25-30(44)48-34show more

Synonyms
(R)-5-(tert-Butoxy)-5-oxo-4-(4,7,10-tris(2-(tert-butoxy)-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)pentanoic aci...
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(S)-NODAGA-tris(t-Bu ester) ·TFA
CAS: 438553-50-5(free base) Formula: C₂₇H₄₉N₃O₈(free base) Molecular Weight: 543.69(free base)

Solid ≥97%

Out of Stock Item #: T679298

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IUPAC Name

4-[4,7-bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-1,4,7-triazonan-1-yl]-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid

SMILES

CC(C)(C)OC(=O)CN1CCN(CCN(CC1)C(CCC(=O)O)C(=O)OC(C)(C)C)CC(=O)OC(C)(C)C

InChIKey
ADHGPCATMVZKLP-UHFFFAOYSA-N

InChI

1S/C27H49N3O8/c1-25(2,3)36-22(33)18-28-12-13-29(19-23(34)37-26(4,5)6)15-17-30(16-14-28)20(10-11-21(31)32)24(35)38-27(7,8)9/h20H,10-19H2,1-9H3,(H,31,32show more

Synonyms
(S)-4-(4,7-Bis(2-(tert-butoxy)-2-oxoethyl)-1,4,7-triazonan-1-yl)-5-(tert-butoxy)-5-oxopentanoic acid | ((S)-NODAG)
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Fmoc-Gly-Gly-Phe-Gly-NH-CH2-O-CH2COOH
CAS: 2264011-98-3 Formula: C₃₃H₃₅N₅O₉ Molecular Weight: 645.66

Solid Moligand™ ? ≥98%

In Stock Item #: F767878

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Synonyms
(S)-11-Benzyl-1-(9H-fluoren-9-yl)-3,6,9,12,15-pentaoxo-2,18-dioxa-4,7,10,13,16-pentaazaicosan-20-oic acid
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Gly-Gly-Phe-Gly-NH-O-CO-Exatecan
CAS: 1599440-12-6 Formula: C₄₂H₄₅FN₈O₁₀ Molecular Weight: 840.85

Solid Moligand™ ? ≥95%

In Stock Item #: G767884

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GGFG-Dxd | (S)-2-(2-(2-Aminoacetamido)acetamido)-N-(2-(((2-(((1S,9S)-9-ethyl-5-fluoro-9-hydroxy-4-methyl-10,13-dioxo-...
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Dibromomaleimide-C5-COOH
CAS: 1443214-97-8 Formula: C₁₀H₁₁Br₂NO₄ Molecular Weight: 369.01

Solid Moligand™ ? ≥99%

In Stock Item #: D767933

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Synonyms
6-(3,4-Dibromo-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoic acid
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poly(butyl methacrylate)（PBMA）
CAS: 9003-63-8 EC Number: 630-373-0 PubChem CID: 22667557 Formula: (C₈H₁₄O₂)n

Liquid Mw:~35kDa；~10 wt% in THF

In Stock Item #: P773903

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IUPAC Name

butyl 2,2-dimethylbutanoate

SMILES

CCCCOC(=O)C(C)(C)CC

InChIKey
POIJYXVHIPYSMF-UHFFFAOYSA-N

InChI

1S/C10H20O2/c1-5-7-8-12-9(11)10(3,4)6-2/h5-8H2,1-4H3
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Gly-Gly-Phe-Gly-NH-CH2-O-CH2COOH
CAS: 1599440-20-6 Formula: C₁₈H₂₅N₅O₇ Molecular Weight: 423.42

Solid Moligand™ ? ≥98%

Out of Stock Item #: G777630

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Synonyms
(S)-16-Amino-10-benzyl-6,9,12,15-tetraoxo-3-oxa-5,8,11,14-tetraazahexadecanoic acid | Glycinamide, glycylglycyl-L-phe...

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R&D Use Only Products supplied for research and development use

This section is built for researchers working on ADC-related chemistry and payload design. It groups key product families such as linkers, cytotoxins, peptide-drug conjugate components, drug-linker conjugates, radionuclide-drug conjugates, and other ADC-relevant building blocks into a single browsing path. When reviewing ADC products, useful comparison points include linker chemistry, cleavable versus non-cleavable design, payload class, conjugation handle, stability profile, and how the component fits the intended conjugation strategy. This structure helps teams move from broad ADC interest to specific chemistries for early design, optimization, and translation into more focused development workflows.

Antibody-drug Conjugates(ADC)

ADC Cytotoxin

Peptide-Drug Conjugates (PDCs)

Drug-Linker Conjugates (DLCs)

Radionuclide-Drug Conjugates (RDCs)

Antibody-Drug Conjugates (ADCs)

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