Nanjing Huanuo Biomedical Technology Co., Ltd. is a company that focuses on the development of impurity control substances involved in the drug registration process, providing customized synthesis of impurity control substances A production and service oriented enterprise that provides overall solutions for impurity research during the preparation, separation, and drug registration processes.
The team of synthetic scientists has rich experience in synthesis and fully utilizes the technological advantages of combining synthesis and quality research to quickly and accurately provide high-quality impurity reference material technical services for domestic and foreign pharmaceutical enterprises and research and development institutions.
The number of impurity reference materials developed through customized services and independent research has reached over 7000, and they are kept in stock and strictly controlled in quality. Utilize the best domestic express delivery service to deliver the reference materials as soon as possible. Provide high-quality and high-end impurity reference materials for domestic and foreign pharmaceutical enterprises and research and development institutions, saving time and cost for enterprises and research and development institutions to obtain impurity reference materials.
CAS NO.: 2947-02-6
Formula: C10H15NO3
Weight: 197.23
CAS NO.:
Formula: C26H41BrNO4.Br
Weight: 511.52 79.90
CAS NO.:
Formula: C21H32N2O3. HCl
Weight: 360.5 36.46
CAS NO.:
Formula: C7H9N3O9S2.2 Na
Weight: 343.28 2 22.99
CAS NO.:
Formula: C6H11N3Na2O8S2.2 Na
Weight: 363.27 2 22.99
CAS NO.: 76598-06-6
Formula: C18H15Cl3N4O9S
Weight: 569.75
CAS NO.: 947723-87-7
Formula: C15H13N3O6S
Weight: 363.34
CAS NO.: 64838-55-7
Formula: C11H17NO4S
Weight: 259.32
CAS NO.:
Formula: C23H30N4O2S
Weight: 426.58
CAS NO.: 2001052-01-1
Formula: C13H12F2N4O
Weight: 278.26
CAS NO.: 2001051-99-4
Formula: C13H12F2N4O
Weight: 278.26
CAS NO.: 1415817-43-4
Formula: C16H27NO2
Weight: 265.4