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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Equilin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Equilin 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 Equilin-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.

Equilin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
17-β-Dihydro Equilin-16,16,17-d3 Stable Isotopes CS-T-53017 350820-03-0 Enquire
Equilin 3-Sulfate-d4 Sodium Salt (TRIS, 50) Stable Isotopes CS-T-54139 285979-81-9 Enquire
Equilin sulphate D4 Stable Isotopes CS-EO-03531 721393-52-8 Enquire
Equilin-d2 Stable Isotopes CS-O-48662 474-86-2(Unlabelled) In Stock
Equilin-d4 Stable Isotopes CS-T-54137 285979-79-5 In Stock
Equilin-d4 3-O-Beta-D-Glucuronide Sodium Salt Stable Isotopes CS-T-99581 Not Available Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Equilin API Standards CS-O-11640 474-86-2 In Stock
Equilin Sulfate API Standards CS-ED-01567 27540-07-4 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Equilin 3-Sulfate Sodium Salt Metabolites CS-T-21890 16680-47-0 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
17-Alpha-Dihydro Equilin Impurities CS-O-30568 651-55-8 In Stock
17-beta-Dihydro Equilin Impurities CS-T-53016 3563-27-7 Enquire
17-Beta-Dihydro Equilin 3-sodium Sulfate Impurities CS-T-53046 16680-49-2 In Stock
Equilin 3-Benzoate Impurities CS-T-21885 6030-80-4 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
17-alpha-Dihydro Equilin 3-sodium Sulfate Intermediates CS-T-53106 56050-05-6 In Stock


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Equilin 3-O-beta-D-Glucuronide Sodium Salt Glucuronides CS-T-54138 27610-12-4 Enquire