17715262260 / 18913906212
2885426125 / 2851551962
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.: 89395-29-9
Formula: C8H12O2
Weight: 140.18
CAS NO.: 5178-52-9
Formula: C11H17NO2. HCl
Weight: 195.26 36.46
CAS NO.: 13057-98-2
Formula: C16H20N2O5S
Weight: 352.41
CAS NO.: 20880-67-5
Formula: C16H18N2O6S
Weight: 366.39
CAS NO.:
Formula: C18H15N3O2.2 CH4O3S
Weight: 305.34 2 96.10
CAS NO.: 1227919-32-5
Formula: C11H22N2O2
Weight: 214.31
CAS NO.: 153657-83-1
Formula: C13H19NO3.1/2 H2SO4
Weight: 237.30 1/2 98.07
CAS NO.: 417714-14-8
Formula: C21H20N4O4
Weight: 392.15
CAS NO.: 2919946-71-5
Formula: C13H20N2O4
Weight: 268.14
CAS NO.:
Formula: C8H15NO2
Weight: 157.21
CAS NO.: 3025716-46-2
Formula: C39H45N9O12S4
Weight: 960.08
CAS NO.:
Formula: C30H34O5
Weight: 475.6