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

Cyclosporin A Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cyclosporin A D12 Stable Isotopes CS-CX-00782 59865-13-3 (Unlabelled) Enquire
Cyclosporin A D13 Stable Isotopes CS-O-42925 59865-13-3 (Unlabelled) Enquire
Cyclosporin A-13C2,d4 (Major) Stable Isotopes CS-T-98808 Not Available Enquire
Cyclosporin A-13C2,d4 Acetate (major) Stable Isotopes CS-T-95081 83602-41-9(Unlabelled) Enquire
Cyclosporin A-d4 (Major) Stable Isotopes CS-T-95082 59865-13-3(Unlabelled) Enquire
Cyclosporin A-D4 Acetate Stable Isotopes CS-F-00140 83602-41-9 (Unlabeled) Enquire
Cyclosporin A-D4 Acetate Stable Isotopes CS-F-00079 83602-41-9(Unlabelled) Enquire
Cyclosporin AM 1-d3 Stable Isotopes CS-T-103624 89270-28-0(unlabelled) Enquire
Cyclosporin AM 9-d6 Stable Isotopes CS-T-103626 89270-25-7(unlabelled) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cyclosporin A API Standards CS-O-06250 59865-13-3 In Stock
Cyclosporin A Acetate API Standards CS-O-15739 83602-41-9 In Stock
Cyclosporin C API Standards CS-T-51504 59787-61-0 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6-[(2S,3R,4R,5E)-3-hydroxy-4-methyl-2-(methylamino)-5,7-octa... Impurities CS-O-50122 761449-25-6 Enquire
Cyclosporin Impurity H Impurities CS-O-31095 83602-39-5 In Stock
Iso Cyclosporin A Impurities CS-T-56799 59865-16-6 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Cyclosporin A Sulfate Intermediates CS-T-51502 121673-00-5 Enquire
Cyclosporin AM 4N Intermediates CS-T-73156 89270-23-5 Enquire