Parameter | Vivalr Standards | Supplier A | Supplier B |
---|---|---|---|
CAS Number | 914928-46-2 | 914928-46-2 | 914928-46-2 |
Purity (HPLC) | >98.5% | >97% | >95% |
Water Content (KF) | <0.5% | <1.0% | <2.0% |
Critical precursor in kinase inhibitors (e.g., Crizotinib analogs) and antiviral agents. Enables precise regioselectivity in Suzuki-Miyaura cross-couplings for API development.
Essential building block for neonicotinoid insecticides like Clothianidin derivatives. Enhances binding affinity to insect nicotinic acetylcholine receptors.
Reaction matrix: 1.2 eq. boronic acid, Pd(PPh3)4 (3 mol%), K2CO3 (2M aq.), DME/H2O (3:1), 80°C under N2. Typical yields: 72-85%.
Used in 8-step synthesis of ALK/ROS1 inhibitor analogs. Achieved 92% HPLC purity at final API stage through controlled coupling efficiency.
Scaled production of JAK2 inhibitors using 2-chloro-3-pyridylboronic acid batches. Reported 18% yield improvement versus previous boronic acid suppliers.
Developed next-generation systemic insecticides with 40% higher field efficacy using Vivalr-sourced material in lead optimization phases.
Contact our chemistry team for batch-specific COA, MSDS, and custom synthesis options:
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