Equilenin Impurities & Reference Standards

Invenza supplies high-quality Equilenin Reference Standards, Equilenin impurities, pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamine-related products for pharmaceutical research, analytical testing, and quality control applications.

Our Equilenin impurity reference standards are suitable for a wide range of pharmaceutical and analytical applications, including drug development, analytical method development and validation, quality control (QC), stability studies, impurity profiling, unknown impurity identification, regulatory submissions such as ANDA and DMF, and assessment of potential genotoxic impurities.

Equilenin-related reference standards are thoroughly characterized and supplied with Certificates of Analysis (COA) and supporting analytical data, subject to product availability and applicable specifications. We can also provide pharmacopeial and traceable reference standards, including EP/USP-related requirements, based on customer specifications

Our Equilenin impurity standards are manufactured, characterized, and handled to support reliable analytical testing and pharmaceutical research requirements. Products are periodically re-tested, where applicable, to help ensure consistent quality and dependable analytical performance.

CAT No. IR-A12257
CAS No. 517-09-9
Molecular Formula C18H18O2
Molecular Weight 266.33
CAT No. IR-A12258
CAS No. 56086-66-9
Molecular Formula C18H19NaO5S
Molecular Weight 370.4
CAT No. IR-A12259
CAS No. 6639-99-2
Molecular Formula C18H20O2
Molecular Weight 268.35
CAT No. IR-A12260
CAS No. 1357266-17-1
Molecular Formula C20H20O2
Molecular Weight 292.37
CAT No. IR-A12261
CAS No. 16680-50-5
Molecular Formula C18H19NaO5S
Molecular Weight 370.4
CAT No. IR-A12262
CAS No. 1423-97-8
Molecular Formula C18H20O2
Molecular Weight 268.35
CAT No. IR-A12263
CAS No. NA
Molecular Formula C22H32O2
Molecular Weight 328.5
CAT No. IR-A12264
CAS No. 16680-48-1
Molecular Formula C18H17NaO5S
Molecular Weight 368.38