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

Stilbestrol Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Diethylstilbestrol D5 Stable Isotopes CS-O-48855 56-53-1 (Unlabelled) Enquire
Diethylstilbestrol-d3 Stable Isotopes CS-O-48854 58322-36-4 Enquire
Diethylstilbestrol-d6 Stable Isotopes CS-O-35807 89717-83-9 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Diethylstilbestrol API Standards CS-O-00241 56-53-1 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Diethylstilbestrol (mixture of isomers) Impurities CS-O-46728 6898-97-1 Enquire
Diethylstilbestrol Dimethyl ether Impurities CS-SN-00108 7773-34-4 In Stock
Diethylstilbestrol Monomethyl Ether Impurities CS-SN-00107 7773-60-6 In Stock
trans-Diethyl Stilbestrol Acetate Impurities CS-T-18266 66320-32-9 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Diethylstilbestrol Dipropionate Intermediates CS-T-90375 130-80-3 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Acetyldiethylstilbestrol 2,3,4-Tri-O-acetyl-Beta-D-glucuroni... Glucuronides CS-T-47207 40269-22-5 Enquire
Diethyl Stilbestrol-Beta-D-Glucuronide Glucuronides CS-T-52822 2408-40-4 Enquire