Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Rapamycin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Rapamycin 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 Rapamycin-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.
Our Rapamycin-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.
Rapamycin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 28-Ethyl-d4-hydroxy Rapamycin | Stable Isotopes | CS-T-97533 | Not Available | Enquire |
| 42-O-tert-Butyldimethylsilyloxyethyl-d4 Rapamycin | Stable Isotopes | CS-T-97730 | 1356839-88-7 | Enquire |
| Rapamycin 31,42-Bis(2,2,5-trimethyl-1,3-dioxane-5-carboxylat... | Stable Isotopes | CS-T-99849 | Not Available | Enquire |
| Rapamycin-13C,d3 (contains d0) Technical Grade | Stable Isotopes | CS-T-95006 | 53123-88-9(Unlabeled) | Enquire |
| Sirolimus-13C,d3 | Stable Isotopes | CS-O-11374 | 53123-88-9 (Unlabeled) | In Stock |
| (19E/Z)-seco-[4-O-[2-Hydroxy(ethyl)-d4]] Rapamycin Sodium Sa... | Stable Isotopes | CS-T-96803 | Not Available | Enquire |
| Des[9-((3R,4R)-3-Methoxy-4-Hydroxy-cyclohexyl)-(1R,4R,8R)-2,... | Stable Isotopes | CS-T-97578 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Sirolimus | API | CS-O-08101 | 53123-88-9 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 7-O-Demethyl Rapamycin | Metabolite | CS-T-51872 | 151519-50-5 | In Stock |
| Demethoxy Rapamycin | Metabolite | CS-P-08200 | 83482-58-0 | Enquire |
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 |
| 12-Desmethyl Rapamycin | Impurity | CS-EO-02868 | 2885998-50-3 | Enquire |
| 12-Ethyl Rapamycin | Impurity | CS-P-08464 | 1290606-20-0 | In Stock |
| 21-Norrapamycin | Impurity | CS-ED-00191 | 156223-31-3 | Enquire |
| 28-Epirapamycin | Impurity | CS-T-92411 | 253431-35-5 | Enquire |
| 29-Desmethyl-rapamycin | Impurity | CS-O-52802 | ---- | Enquire |
| 2-hydroxy-3,6-diketomorpholine rapamycin | Impurity | CS-O-50400 | Not Available | Enquire |
| 34-Hydroxy Sirolimus | Impurity | CS-F-00183 | 185107-79-3 | Enquire |
| 7-O-Demethyl-7-O-ethyl-Rapamycin | Impurity | CS-P-08201 | 157054-84-7 | In Stock |
| 7-Epi-Rapamycin | Impurity | CS-O-54909 | 157182-37-1 | Enquire |
| Rapamycin 31,42-Bis(2,2,5-trimethyl-1,3-dioxane-5-carboxylat... | Impurity | CS-T-85960 | 1401284-72-7 | In Stock |
| Rapamycin Dialdehyde | Impurity | CS-P-06091 | 500733-49-3 | Enquire |
| Rapamycin Impurity 12 | Impurity | CS-P-08913 | Not Available | Enquire |
| Rapamycin Impurity 4 (Sirolimus-31,42-Diester Impurity) | Impurity | CS-P-08198 | Not Available | In Stock |
| Rapamycin Impurity 6 | Impurity | CS-O-58276 | ---- | Enquire |
| Seco Rapamycin | Impurity | CS-ZE-03965 | 147438-27-5 | Enquire |
| Secorapamycin Na salt | Impurity | CS-T-85121 | 148554-65-8 | In Stock |
| (19E/Z)-seco-[4-O-(2-Hydroxyethyl)] Rapamycin | Impurity | CS-T-78909 | Not Available | Enquire |
| 24-OH-sirolimus | Impurity | CS-O-41594 | 177791-95-6 | Enquire |
| 25-OH-sirolimus | Impurity | CS-O-41595 | 670280-11-2 | Enquire |
| 27-O-Desmethyl Rapamycin | Impurity | CS-O-39944 | 141392-23-6 | Enquire |
| 28-O-Methyl-rapamycin | Impurity | CS-T-61062 | 159351-88-9 | Enquire |
| 33-Ethyl Rapamycin | Impurity | CS-P-08949 | Not Available | Enquire |
| 39-O-Desmethylsirolimus | Impurity | CS-O-41598 | 142382-16-9 | Enquire |
| 41-O-demethylrapamycin | Impurity | CS-O-41599 | Not Available | Enquire |
| 44-Ene-Rapamycin | Impurity | CS-O-40874 | Not Available | Enquire |
| 46-OH-sirolimus | Impurity | CS-O-41593 | 670280-12-3 | Enquire |
| 7-O-Desmethyl-7-O-ethyl Everolimus | Impurity | CS-T-93324 | 1704711-12-5 | Enquire |
| 9-keto,42-O-(2-hydroxyethyl)-Rapamycin | Impurity | CS-O-35041 | Not Available | Enquire |
| Rapamycin Impurity 1 | Impurity | CS-P-08199 | Not Available | Enquire |
| Rapamycin Impurity 5 (Seco Rapamycin) | Impurity | CS-P-06092 | 147438-27-5 | Enquire |
| Sirolimus Isomer A | Impurity | CS-EO-00471 | Not Available | Enquire |
Pharmaceutical Stds.
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 9,14-Deepoxy-15-deoxo-14-deoxy-9,15-epoxy-15-hydroxy-14-oxor... | Pharmaceutical Stds. | CS-TB-13166 | 150821-39-9 | Enquire |
| O-Demethyl-rapamycin | Pharmaceutical Stds. | CS-TB-13761 | 141392-23-6 | Enquire |