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

Formoterol Fumarate Related Compounds

API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Formoterol fumarate dihydrate API CS-O-01547 183814-30-4 In Stock
Formoterol Fumarate API CS-O-01545 43229-80-7 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Deformyl Formoterol Citric acid adduct Impurity CS-O-43273 Not Available Enquire
Formoterol Fumarate benzoxazol impurity Impurity CS-O-46225 Not Available Enquire
Formoterol Fumarate EP Impurity A Impurity CS-O-14073 150513-24-9 In Stock
Formoterol Fumarate EP Impurity B Impurity CS-O-14074 1224588-66-2 In Stock
Formoterol Fumarate EP Impurity C Impurity CS-O-14075 Not Available Enquire
Formoterol Fumarate EP Impurity D Impurity CS-O-14076 1795133-96-8 In Stock
Formoterol Fumarate EP Impurity E Impurity CS-O-14077 1616967-26-0 Enquire
Formoterol Fumarate EP Impurity F Impurity CS-O-14078 1795129-59-7 Enquire
Formoterol Fumarate(Mixture of Diastereomers) Impurity CS-TB-59588 169375-55-7 Enquire
Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R... Impurity CS-P-07947 67346-51-4 Enquire
Formoterol Fumarate Dihydrate EP Impurity I (S,R-isomer) ((S... Impurity CS-P-07950 67346-50-3 Enquire
Formoterol Fumarate dihydrate Impurity Impurity CS-O-34145 477552-93-5 Enquire
Formoterol Fumarate EP Impurity H Impurity CS-O-14080 Not Available Enquire
Formoterol Fumarate EP Impurity I Impurity CS-T-55025 532414-36-1 Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
FORMOTEROL FUMARATE FOR SYSTEM SUITABILITY EP Standards CS-EG-03253 Not Available Enquire