China OEM CAS 453-18-9 - 1,4,7,10-tetraazacyclododecane – Freemen
China OEM CAS 453-18-9 - 1,4,7,10-tetraazacyclododecane – Freemen Detail:
Appearance: White to almost white crystalline, hygroscopic
Purity (Titration): 99.0%min
Water: 1.0%max
Toluene: 0.2%max
unknown impurity: 0.05%max
Total impurity: 0.2%max
PH value:11-12.5
25kg/drum, 9Mt/FCL
Non-hazardous material
☑ It used in pharmaceuticals.
☑ Cyclen and its derivatives exhibit selective coordination properties for transition metal cations, heavy metal cations, lanthanide and actinide ions, and even for organic or inorganic anions. The accurate behavior of cyclen and its derivatives depends on the properties of its substituents.
☑It is an organic synthesis intermediate, especially a precursor compound for the synthesis of metal ion macrocyclic chelating agents. For example, Cyclen is used to synthesize the contrast agent gadobutrol to perform MRI imaging of the brain and spinal cord, which can accurately determine the exact location of tumors and other lesions. There is great potential in the field of medical research.
☑ Product approved by leading pharmaceutical companies;
☑ GMP standard, Annual Audit conducted by multinationals;
☑ 300t.a capacity plant;
☑ We have complete quality management system, not limited to sampling, method of analysis, sample retainment, Standard operation process;
☑ Freemen ensures the consisitency of quality, the strict process of management of changes is followed, including process and equipment, raw material supplies, packing;
☑ The sample could arrive in your hands within 20 days for international customers;
☑ The minimum order quantity is based on one package;
☑ We will feedback to your enquires within 24hours, Dedicated technical team will follow up and ready to give solutions if you have any request;
Welcome contact for more details!
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Persisting in High top quality, Prompt Delivery, Aggressive Price, now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for China OEM CAS 453-18-9 - 1,4,7,10-tetraazacyclododecane – Freemen, The product will supply to all over the world, such as: Botswana, Los Angeles, United Arab emirates, Our company abides by the management idea of keep innovation, pursue excellence. On the basis of assuring the advantages of existing merchandise, we continuously strengthen and extend product development. Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.
By Olga from Angola - 2018.09.21 11:01
Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
By Mark from Grenada - 2018.03.03 13:09
