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

Estrane Related Compounds

Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
17alpha-Ethynyl-5beta-estrane-3alpha,17beta-diol 3-sulfate Impurity CS-O-60578 109293-07-4 Enquire
(5a)-Estrane-3,17-dione Impurity CS-T-54193 5696-58-2 Enquire
17alpha-Ethyl-5 alpha-estrane Impurity CS-O-35592 Not Available Enquire


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5-Alpha-Estrane-3,17-alpha-diol Bis(-D-glucuronide) Glucuronide CS-O-15137 ---- Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5α-estrane-3β,17α-diol Fine Chemicals CS-O-34352 93602-55-2 Enquire