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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-2,4-Di-Tert-Butylphenol-d9 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-d18 (d17 Major) Stable Isotopes CS-T-56697 1413431-05-6 In Stock
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
Ivacaftor D6 Stable Isotopes CS-O-33828 873054-44-5 (Unlabeled) Enquire


API

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


Metabolite

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


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,4-Di-Tert-Butyl-5-Nitrophenol Impurity CS-M-42858 873055-57-3 In Stock
De-Alkylated Ivacaftor Impurity CS-EO-02037 873054-39-8 In Stock
Ivacaftor Aniline derivative Impurity CS-O-59588 325779-54-2 Enquire
Ivacaftor Nitroester Impurity Impurity CS-O-59587 2760759-57-5 Enquire
Ivacaftor 4-Quinolone-3-carboxylic acid Ester Impurity Impurity CS-O-46842 2760759-55-3 Enquire
Ivacaftor Amine impurity Impurity CS-O-47935 2760759-58-6 Enquire
Ivacaftor Carboxylic Acid Impurity CS-O-11851 1246213-24-0 In Stock
Ivacaftor Impurity 17 Impurity CS-O-45133 ---- In Stock
Ivacaftor Impurity 22 Impurity CS-EO-04125 84210-35-5 Enquire
Ivacaftor Impurity 31 Impurity CS-O-59842 873055-56-2 Enquire
Ivacaftor Ortho Isomer Impurity CS-EO-01881 873051-52-6 In Stock
Ivacaftor Succinic acid Adduct Impurity CS-O-46844 Not Available Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5-Amino-2,4-di-tert-butylphenyl methyl carbonate Intermediate CS-ED-04373 1182822-31-6 In Stock
Phenol, 5-amino-2,4-bis(1,1-dimethylethyl) Intermediate CS-CB-00012 873055-58-4 In Stock


Glucuronide

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


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-nitroso-Ivacaftor-3-carboxylic acid ethylester Nitrosamine CS-O-46070 ---- Enquire
Ivacaftor Nitroso Impurity Nitrosamine CS-EO-02073 ---- Discontinued
Ivacaftor Nitroso Impurity 5 Nitrosamine CS-O-49079 ---- Enquire
N-Nitroso De-alkylated Ivacaftor Nitrosamine CS-O-46843 ---- In Stock
N-Nitroso Ivacaftor Impurity 1 Nitrosamine CS-O-46069 ---- In Stock
N-Nitroso Ivacaftor Ortho Isomer Nitrosamine CS-O-44648 Not Available In Stock


Analytical Standard

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ivacaftor Nitroso Impurity Analytical Standard CS-EO-02073-10MG Not Available Enquire
N-nitroso-ivacaftor-100 PPM in Acetonitrile Analytical Standard CS-EO-02073-1.5ML Not Available Enquire
Ivacaftor d18 (d17 Major) AR Grade Analytical Standard CS-T-56697-10MG 1413431-05-6 Enquire
Ivacaftor-d18 (d17 Major) AR Grade-10 ppm/ACN Analytical Standard CS-T-56697-1ML 1413431-05-6 Enquire