webinar
Oct. 27-28, 2025, Boston, MA, USA - Booth 114.
Read More

Boc-Val-Ala-PAB

  CAS No.: 1884577-99-4   Cat No.: BADC-01647 4.5  

Boc-Val-Ala-PAB is a protected dipeptide ADC linker intermediate with valine-alanine sequence and para-aminobenzyl spacer, facilitating enzyme-triggered payload release in antibody-drug conjugates. Keywords: ADC linker, protected peptide linker, Val-Ala, cleavable linker, payload release.

Boc-Val-Ala-PAB

Structure of 1884577-99-4

Quality
Assurance

Worldwide
Delivery

24/7 Customer
Support
Category
ADC Linker
Molecular Formula
C20H31N3O5
Molecular Weight
393.48

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

Size Price Stock Quantity
-- $-- In stock

Looking for different specifications? Click to request a custom quote!

Capabilities & Facilities

Popular Publications Citing BOC Sciences Products
Synonyms
tert-Butyl ((S)-1-(((S)-1-((4-(hydroxymethyl)phenyl)amino)-1-oxopropan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate; (S)-2-(Boc-amino)-N-[(S)-1-[[4-(hydroxymethyl)phenyl]amino]-1-oxo-2-propyl]-3-methylbutanamide
IUPAC Name
tert-butyl N-[(2S)-1-[[(2S)-1-[4-(hydroxymethyl)anilino]-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamate
Canonical SMILES
CC(C)C(C(=O)NC(C)C(=O)NC1=CC=C(C=C1)CO)NC(=O)OC(C)(C)C
InChI
InChI=1S/C20H31N3O5/c1-12(2)16(23-19(27)28-20(4,5)6)18(26)21-13(3)17(25)22-15-9-7-14(11-24)8-10-15/h7-10,12-13,16,24H,11H2,1-6H3,(H,21,26)(H,22,25)(H,23,27)/t13-,16-/m0/s1
InChIKey
AWZITSKTOAURSJ-BBRMVZONSA-N
Density
1.166±0.06 g/cm3
Appearance
White to Off-white Solid
Boiling Point
653.7±55.0 °C at 760 mmHg

Boc-Val-Ala-PAB, a synthetic molecule commonly applied in peptide synthesis and drug delivery, carries significant importance in various fields.

Peptide Synthesis: A pivotal component in synthesizing peptides, Boc-Val-Ala-PAB serves as a crucial building block. Acting as a shield for amino acids, it safeguards against unwanted reactions during peptide assembly, ensuring the purity and yield vital for subsequent research and therapeutic usage. This protective role plays a critical part in the synthesis process, guaranteeing the integrity of the peptides formed.

Drug Delivery Systems: Within drug delivery systems, Boc-Val-Ala-PAB plays a dual role in enhancing stability and amplifying the effectiveness of therapeutic compounds. Its integration into prodrugs acts as a shield, safeguarding the active pharmaceutical ingredient until it reaches its intended destination. This integration not only enhances bioavailability but also diminishes the adverse effects associated with medications, offering a more targeted and efficient treatment approach.

Protease Substrate Design: In the realm of studying protease activity, Boc-Val-Ala-PAB plays a pivotal role in substrate design. With a specific sequence tailored for recognition and cleavage by select proteases, it proves invaluable in biochemical assays. This application stands as a cornerstone in unraveling protease functionalities and lays the groundwork for the development of protease inhibitors with potential as pharmaceutical candidates, showcasing its multifaceted utility in research and drug development.

Anticancer Research: Researchers leverage Boc-Val-Ala-PAB as a fundamental linker in crafting antibody-drug conjugates (ADCs). These conjugates fuse antibody-targeting precision with small molecule cytotoxicity, facilitating targeted delivery of anticancer agents specifically to tumor cells. By facilitating controlled drug release, Boc-Val-Ala-PAB maximizes therapeutic efficacy while simultaneously minimizing harm to healthy tissues, underscoring its pivotal role in cutting-edge anticancer research and treatment innovations.

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

Related Products

Contact our experts today for pricing and comprehensive details on our ADC offerings.

You May Also Be Interested In

From cytotoxin synthesis to linker design, discover our specialized services that complement your ADC projects.

ADC Linker Development Enzyme Cleavable Linker Cathepsin B Cleavable Linker/Peptide Linker Phosphatase Cleavable Linker β-Glucuronide Linker β-Galactosidase Cleavable Linker Sulfatase Cleavable Linker Chemically Cleavable Linker Non-Cleavable Linker Services Acid Cleavable Linker/Hydrazone Linker

Unlock Deeper ADC Insights

Learn more about payload design, linker strategies, and integrated CDMO support through our curated ADC content.

Linkers - A Crucial Factor in Antibody–Drug Conjugates In-Depth Review of ADC Linkers: Types, Mechanisms, and Research Progress New Structural Insights Solve Instability Issues of Maleimide Linkers in ADCs PEG Linkers in Antibody-Drug Conjugates Peptide Linkers in Antibody-Drug Conjugates Disulfide Linkers in Antibody-Drug Conjugates Biotinylation Reagents in Antibody-Drug Conjugates Maleimide Linkers in Antibody-Drug Conjugates Current ADC Linker Chemistry SPDB Linkers in Antibody-Drug Conjugates

Explore More ADC Products

Find exactly what your project needs from our expanded range of ADCs, offering flexible options to fit your timelines and goals.

ADC Cytotoxin

Powerful Targeted Cancer Solutions

ADC  Cytotoxin with Linker

Enhanced Stability And Efficacy

ADC Linker

Precise Conjugation For Success

Antibody-Drug  Conjugates (ADCs)

Maximized Therapeutic Performance

Auristatins

Next-Level Tubulin Inhibition

Calicheamicins

High-Impact DNA Targeting

Camptothecins

Advanced Topoisomerase Inhibition

Daunorubicins / Doxorubicins

Trusted Anthracycline Payloads

Duocarmycins

Potent DNA Alkylation Agents

Maytansinoids

Superior Microtubule Disruption

Pyrrolobenzodiazepines

Ultra-Potent DNA Crosslinkers

Traditional Cytotoxic Agents

Proven Chemotherapy Solutions

Cleavable Linker

Precise Intracellular Drug Release

Non-Cleavable Linker

Exceptional Long-Term Stability

Historical Records: 1-BOC-Azetidine-3-carboxylic acid methyl ester | Mc-Gly-Gly-Phe-Gly-PAB-OH TFA | H-L-Lys(N3-Gly)-OH hydrochloride | trans-Cyclooctene-PEG(3)-maleimide | H-L-Lys(4-N3-Z)-OH HCl | MC-Gly-Gly-D-Phe | Boc-L-Tyr(PEG(3)-N3)-OH | Mc-Gly-Gly-Phe-Gly-PAB-OH | Poc-Cystamine | Boc-Val-Ala-PAB
Send Inquiry
Verification code
Inquiry Basket