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

Istradefylline Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Desmethyl Istradefylline-d3,13C Stable Isotopes CS-T-101578 160434-48-0 (unlabeled) Enquire
Istradefylline-d3 Stable Isotopes CS-O-44782 Not Available Enquire
Istradefylline M8-d3,13C Stable Isotopes CS-T-101207 Not Available Enquire
Istradefylline-d3,13C Stable Isotopes CS-T-93569 155270-99-8(Unlabelled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Istradefylline API CS-T-30130 155270-99-8 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3,4-Didesmethyl Istradefylline Impurity CS-O-46822 155272-03-0 Enquire
3,4-Dimethoxycinnamamide Impurity CS-ED-41673 14773-40-1 Enquire
Istradefylline Impurity 7 Impurity CS-O-46821 1453190-01-6 Enquire
Methyl ethylcarbamate Impurity CS-ED-41674 6135-31-5 Enquire
(Z)-Istradefylline Impurity CS-O-14578 Not Available Enquire
2-Desmethyl Istradefylline Impurity CS-O-14577 155272-04-1 Enquire
4-Desmethyl Istradefylline Impurity CS-T-16260 160434-48-0 Enquire
Istradefylline Dimer Impurity Impurity CS-O-14579 702697-27-6 Enquire
Istradefylline Impurity 2 Impurity CS-P-01056 606080-73-3 Enquire


Pharmaceutical Stds.

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Istradefylline M8 Pharmaceutical Stds. CS-TB-77341 1798429-54-5 Enquire