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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Equilenin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Equilenin impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Equilenin-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Equilenin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
17beta-Dihydroequilenin-4,16,16-d3 Stable Isotopes CS-C-01014 1276056-90-6 Enquire
Sodium 17β-Dihydroequilenin-4,16,16-d3 3-Sulfate (stabilized... Stable Isotopes CS-C-01005 1276056-91-7 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Equilenin API CS-T-21880 517-09-9 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
17a-Dihydro Equilenin 3- sodium Sulfate Impurity CS-T-53045 56086-66-9 In Stock
Equilenin Impurity 3 Impurity CS-O-58863 ---- Enquire
17a-Dihydro Equilenin Impurity CS-T-53042 6639-99-2 Enquire
17-Alpha-dihydro Equilenin Sodium Impurity CS-O-41620 6639-99-2 (Freebase) Enquire
17-ß-Dihydro Equilenin 3-Sulfate Sodium Salt Impurity CS-T-53044 16680-50-5 Enquire
Dihydroequilenin17α-3-sulfate Impurity CS-O-42097 209174-64-1 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Equilenin 100 µg/ml in acetonitrile Fine Chemicals CS-O-58134 517-09-9 Enquire