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

Flunisolide Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
25,25-Dimethyl-11-oxo-flunisolide Acetate-d3 Stable Isotopes CS-T-99594 Not Available Enquire
25,25-Dimethyl-3-hydroxy Flunisolide Acetate-d5 Stable Isotopes CS-T-99592 Not Available Enquire
Flunisolide d6 Stable Isotopes CS-AP-00019 3385-03-3 (unlabeled) Enquire
Flunisolide-d6 Stable Isotopes CS-T-95395 3385-03-3 (Unlabelled) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Flunisolide API Standards CS-TB-52531 3385-03-3 In Stock
Flunisolide Acetate API Standards CS-T-76244 4533-89-5 Enquire
Flunisolide Hemihydrate API Standards CS-EO-03569 77326-96-6 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
11-Keto Flunisolide Impurities CS-F-00212 1997-76-8 Enquire
11-Keto Flunisolide Acetate Impurities CS-F-00211 Not Available Enquire
21-Dehydro Flunisolide Impurities CS-T-51711 1188271-69-3 Enquire
9,11-Dehydro Flunisolide Impurities CS-F-00213 Not Available Enquire
9?-Bromo Flunisolide Impurities CS-F-00248 Not Available Enquire
9?-Bromo Flunisolide-21-Acetate Impurities CS-F-00250 Not Available Enquire
Flunisolide Acetate-D6 Impurities CS-F-00214 4533-89-5 (unlabelled) Enquire
Flunisolide-17-Carboxylic Acid Impurities CS-F-00215 75575-02-9 Enquire
Flunisolide-21-Carboxylic Acid Impurities CS-F-00216 1432475-16-5 Enquire
Flunisolide-9?,11?-epoxide Impurities CS-F-00249 Not Available Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
9,11-Dehydro Flunisolide Acetate Intermediates CS-ED-37809 5049-89-8 Enquire