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

Ivacaftor Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5-Amino-2 Stable Isotopes CS-T-100887 1577233-54-5 In Stock
Hydroxy methyl Ivacaftor d9 Stable Isotopes CS-O-53373 1246213-23-9 (Unlabelled) Enquire
Ivacaftor 13C6 Stable Isotopes CS-AP-00021 873054-44-5 unlabeled Enquire
Ivacaftor D6 Stable Isotopes CS-O-33828 873054-44-5 (Unlabeled) Enquire
Ivacaftor-d18 (d17 Major) Stable Isotopes CS-T-56697 1413431-05-6 In Stock
Ivacaftor-D19 Stable Isotopes CS-O-38942 1413431-22-7 Enquire
Ivacaftor-d4 Stable Isotopes CS-O-01219 873054-44-5 (Unlabeled) In Stock
Ivacaftor-d9 Stable Isotopes CS-T-96140 1413431-07-8 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ivacaftor API Standards CS-O-30953 873054-44-5 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Hydroxymethyl Ivacaftor Metabolites CS-O-11850 1246213-23-9 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,4-Di-Tert-Butyl-5-Nitrophenol Impurities CS-M-42858 873055-57-3 In Stock
De-Alkylated Ivacaftor Impurities CS-EO-02037 873054-39-8 In Stock
Ivacaftor Aniline derivative Impurities CS-O-59588 325779-54-2 Enquire
Ivacaftor Nitroester Impurity Impurities CS-O-59587 2760759-57-5 Enquire
Ivacaftor 4-Quinolone-3-carboxylic acid Ester Impurity Impurities CS-O-46842 2760759-55-3 Enquire
Ivacaftor Amine impurity Impurities CS-O-47935 2760759-58-6 Enquire
Ivacaftor Carboxylic Acid Impurities CS-O-11851 1246213-24-0 In Stock
Ivacaftor Impurity 22 Impurities CS-EO-04125 84210-35-5 Enquire
Ivacaftor Impurity 31 Impurities CS-O-59842 873055-56-2 Enquire
Ivacaftor Ortho Isomer Impurities CS-EO-01881 873051-52-6 In Stock
N-Nitroso Ivacaftor Ortho Isomer Impurities CS-O-44648 Not Available In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Oxo-1,4-dihydroquinoline Carboxylic Acid Intermediates CS-T-38272 13721-01-2 Enquire
5-Amino-2,4-di-tert-butylphenyl methyl carbonate Intermediates CS-ED-04373 1182822-31-6 In Stock
Ivacaftor benzenesulfonate Intermediates CS-ED-05163 1134822-09-5 Enquire
Phenol, 5-amino-2,4-bis(1,1-dimethylethyl) Intermediates CS-CB-00012 873055-58-4 In Stock


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ivacaftor-N-Glucuronide Glucuronides CS-O-11853 Not Available Enquire
Ivacaftor-O-Glucuronide Glucuronides CS-O-11852 Not Available Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ethyl 4-Hydroxyquinoline-3-Carboxylate Fine Chemicals CS-T-18983 52980-28-6 In Stock