Product Overview
Mc-Val-Ala-PAB (CAS 1870916-87-2) is a sophisticated maleimidocaproyl-valine-alanine-p-aminobenzyl alcohol linker system designed specifically for the construction of advanced Antibody-Drug Conjugates (ADCs). Within the Pharmaceutical Intermediates and bioconjugation research sectors, it is highly valued for its technical role as a cathepsin B-cleavable linker that ensures stable drug circulation and precise payload release within the lysosomal environment of target cells. As a professional manufacturer of Mc-Val-Ala-PAB CAS 1870916-87-2 based in China, Conscientia Industrial utilizes high-precision organic synthesis and multi-stage chromatographic purification to ensure the highest structural integrity and minimal impurity profile. Our product maintains a strict purity standard to meet global technical requirements for batch-to-batch consistency in oncological research and advanced therapeutic development. This linker is essential for researchers looking to achieve optimal hydrophilicity and controlled drug-to-antibody ratios in next-generation medicinal chemistry projects.
Technical Specifications
- Product Name: Mc-Val-Ala-PAB
- CAS Number: 1870916-87-2
- Category: Intermediates and Fine Chemicals
- Quality Standard: In-House Specification
- Purity (HPLC): ≥98.0%
- Molecular Formula: C25H34N4O6
- Molecular Weight: 486.56
- Appearance: White to off-white powder
- Loss on Drying: ≤1.0%
- Residue on Ignition: ≤0.2%
- Solubility: Soluble in DMSO and DMF
- Brand: Conscientia Industrial
- Country of Origin: China
Why Choose Conscientia Industrial
- Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for Mc-Val-Ala-PAB CAS 1870916-87-2.
- Advanced Analytical Verification: Every batch is validated through HPLC and LC-MS to confirm chemical identity and minimize related substances or residual solvents.
- Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), SDS, and Method of Analysis (MOA) for Mc-Val-Ala-PAB CAS 1870916-87-2.
- Scalable Production Capacity: Our China facility is equipped to support projects ranging from milligram-scale laboratory research to large-scale bulk industrial supply for ADC manufacturing.
- Direct Source Advantage: As a primary manufacturer, we provide Mc-Val-Ala-PAB CAS 1870916-87-2 with efficient lead times and direct factory technical support to accelerate your development timeline.
Packaging & Storage
- Standard Packaging: 1g, 10g, 100g in amber glass bottles or customized bulk packaging with dual PE protection for chemical integrity.
- Storage Conditions: Store in a tightly closed container at -20°C for long-term stability. Keep under inert gas and protected from light and moisture.
- Shelf Life: 24 months when stored under the recommended conditions.
- Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.
Our logistics team ensures secure distribution of Mc-Val-Ala-PAB CAS 1870916-87-2 via global courier, air freight, and sea freight with temperature-controlled shipping options available upon request.
Request a Quote & COA for Mc-Val-Ala-PAB CAS 1870916-87-2 Today.


