M-PEG4-SH

Superiority:

1.Company Profile

Established in 2018, Xi'an Confluore Biological Technology Co., Ltd. is a high-tech enterprise that develops and sells cutting-edge chemical reagents and biological reagents for scientific research. The company provides high-quality biological orthogonal reaction reagents, monodisperse polyethylene glycol derivatives, fluorescent dyes, protein crosslinkers, biotin derivatives, biochemical kits, photoreaction catalysts and COF / MOF ligands and other high-end biochemicals Reagent. In addition, based on perfect experimental equipment and testing equipment, we provide customers with high-end customized synthesis services. Adhering to the values of rigor, innovation, integrity, and win-win, Xi'an Confluore Biological Technology Co., Ltd. is committed to establishing long-term cooperative relationships with customers in the fields of chemical science, materials science, life science and other research fields, and making unremitting efforts to create high-end reagent brands in China !

2.Inquiry Guide

(1) Please send the quantity(Weight) to us, we will arrange our sales to provide the one-for-one service for you.

(2) If you have products need inquiry, please send the list for us, the product clear information includes CAS + Name + quantity(Weight), we will provide the complete solution for you. We also provide the customization product.

3.Custom Synthesis

We offer custom synthesis services to our customers for the following types of compounds.：

(1) Derivatives of existing products, analogues.

(2) Other compounds belonging to existing product types, such as: new fluorescent materials, small molecule probes, catalysts, etc.

(3) High value-added pharmaceutical intermediates, small molecule drug compound library.

Custom synthetic price：Contact customer service, wedetermine the price of customized products based on raw material cost, working hours, analytical test methods, etc.

We warmly welcome new and old customers to inquire, negotiate and discuss any customization, or purchase any required chemicals from us.

4. Quality Inspection

We provide customers with high-purity products, and by establishing strict QA / QC standards, we ensure that we provide customers with world-class reagents.

In order to ensure that the purity of the product meets the customer's requirements, we combine NMR hydrogen spectroscopy and high-performance liquid chromatography to determine the purity of the product. We provide high-performance liquid and nuclear magnetic resonance spectra for products that can use liquid phase analysis to ensure product quality.