Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Spironolactone, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Spironolactone 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 Spironolactone-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 Spironolactone-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.
Spironolactone Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 6β-Hydroxy-7α-thiomethylspironolactone-d3 | Stable Isotopes | CS-O-56566 | 42219-60-3 (Unlabelled) | Enquire |
| 7-Alpha-Thiomethyl Spironolactone-d3 | Stable Isotopes | CS-O-03646 | 38753-77-4(Unlabeled) | In Stock |
| 7a-Methylthiol spironolactone-D5 | Stable Isotopes | CS-BU-00105 | 38753-77-4(Unlabeled) | Enquire |
| Spironolactone D6 | Stable Isotopes | CS-O-16429 | 52-01-7(Unlabeled) | Enquire |
| Spironolactone-d3 | Stable Isotopes | CS-O-00897 | 52-01-7 (Unlabeled) | In Stock |
| Spironolactone-d7 (Major) | Stable Isotopes | CS-O-15143 | 52-01-7(Unlabeled) | In Stock |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Spironolactone | API Standards | CS-O-30758 | 52-01-7 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 7a-Thio Spironolactone | Metabolites | CS-T-62033 | 38753-76-3 | In Stock |
| 7-α-Thiomethyl Spironolactone | Metabolites | CS-O-30463 | 38753-77-4 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 6-β-Hydroxy-7-α-thiomethyl Spironolactone | Impurities | CS-T-56504 | 42219-60-3 | In Stock |
| Spironolactone acid | Impurities | CS-P-00256 | Not Available | In Stock |
| Spironolactone EP impurity A | Impurities | CS-O-10703 | 132458-33-4 | Enquire |
| Spironolactone EP impurity B | Impurities | CS-O-10704 | Not Available | Enquire |
| Spironolactone EP Impurity C | Impurities | CS-O-10705 | 976-70-5 | In Stock |
| Spironolactone EP Impurity D | Impurities | CS-O-10706 | 3079028-52-4 | In Stock |
| Spironolactone EP Impurity E | Impurities | CS-O-10707 | 33784-05-3 | In Stock |
| Spironolactone EP impurity G | Impurities | CS-O-10709 | 880106-10-5 | In Stock |
| Spironolactone EP Impurity H | Impurities | CS-O-10710 | 53866-24-3 | In Stock |
| Spironolactone EP Impurity I | Impurities | CS-O-10711 | 3070439-36-7 | Enquire |
| Spironolactone Epimer Mixture | Impurities | CS-EO-00846 | Not Available | Enquire |
| Spironolactone Impurity 2 | Impurities | CS-P-02345 | 4138-96-9 | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Spironolactone (S1200000) | EP Standards | CS-EG-01994 | 52-01-7 | Enquire |