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

Sirolimus Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
7-O-Desmethyl Temsirolimus-d3 Stable Isotopes CS-T-100502 Not Available Enquire
Sirolimus-13C,d3 Stable Isotopes CS-O-11374 53123-88-9 (Unlabeled) In Stock
Sirolimus-d3 Stable Isotopes CS-O-02669 392711-19-2 In Stock
Temsirolimus Isomer C-d3 Stable Isotopes CS-T-99818 Not Available Enquire
Temsirolimus-13C3,d7 Stable Isotopes CS-T-94253 162635-04-3 (Unlabeled) Enquire
Temsirolimus-d3 Stable Isotopes CS-T-95026 2734919-81-2 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Sirolimus API CS-O-08101 53123-88-9 In Stock
Temsirolimus API CS-O-02422 162635-04-3 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
11-OH-sirolimus Impurity CS-O-41596 670280-10-1 Enquire
11-Propyl Sirolimus Impurity CS-O-57162 ---- Enquire
28-Epirapamycin Impurity CS-T-92411 253431-35-5 Enquire
34-Hydroxy Sirolimus Impurity CS-F-00183 185107-79-3 Enquire
Rapamycin Impurity 4 (Sirolimus-31,42-Diester Impurity) Impurity CS-P-08198 Not Available In Stock
Seco-Temsirolimus Impurity CS-EO-02771 1062122-60-4 Enquire
Sirolimus Impurity 1 Impurity CS-O-51958 Not Available Enquire
Temsirolimus Impurity 1 Impurity CS-P-02150 408321-08-4 Enquire
12-OH-sirolimus Impurity CS-O-41597 185107-78-2 Enquire
39-O-Desmethylsirolimus Impurity CS-O-41598 142382-16-9 Enquire
Sirolimus Isomer A Impurity CS-EO-00471 Not Available Enquire
Temsirolimus Impurity 2 Impurity CS-P-02151 1027067-40-8 Enquire