Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Cyproterone, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Cyproterone 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 Cyproterone-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 Cyproterone-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.
Cyproterone Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Cyproterone Acetate - 13C2 D3 | Stable Isotopes | CS-T-63099 | 427-51-0(Unlabelled) | Enquire |
| Cyproterone Acetate-13C2,d3 (Major) | Stable Isotopes | CS-T-94854 | 427-51-0 (unlabled) | Enquire |
| Cyproterone Acetate-d3 | Stable Isotopes | CS-O-06519 | 2376035-90-2 | Enquire |
| Cyproterone Acetate-d3 (Major) | Stable Isotopes | CS-T-94855 | 427-51-0 (unlabled) | Enquire |
| Cyproterone Acetate-d7 | Stable Isotopes | CS-T-103876 | 427-51-0(unlabelled) | Enquire |
| Cyproterone-13C2,d8 | Stable Isotopes | CS-T-99648 | 427-51-0(Unlabelled) | Enquire |
| Cyproterone-d4 | Stable Isotopes | CS-T-95943 | Not Available | Enquire |
| Cyproterone-d5 | Stable Isotopes | CS-P-07501 | 2098-66-0(Unlabelled) | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Cyproterone Acetate | API | CS-O-01143 | 427-51-0 | In Stock |
| Delmadinone Acetate | API | CS-T-15051 | 13698-49-2 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 6-Deschloro Cyproterone Acetate | Impurity | CS-T-52067 | 2701-50-0 | In Stock |
| Cyproterone Acetate EP Impurity C | Impurity | CS-T-50812 | 17183-98-1 | In Stock |
| Cyproterone Acetate Impurity 4 | Impurity | CS-EO-02077 | 2271091-83-7 | In Stock |
| Cyproterone Acetate Impurity F | Impurity | CS-T-51524 | 2098-66-0 | In Stock |
| 15ß-Hydroxy Cyproterone | Impurity | CS-T-79524 | 68791-71-9 | Enquire |
| 17-Acetyloxy-pregna-1,4-diene-3,20-dione | Impurity | CS-T-01088 | 2668-74-8 | Enquire |
| 3-alpha-Hydroxy-cyproterone acetate | Impurity | CS-ED-00261 | 167356-55-0 | Enquire |
| 6-Deschloro-4-chloro Cyproterone Acetate | Impurity | CS-T-73591 | 23814-68-8 | Enquire |
| 6-Deschloro-6,7-epoxy Cyproterone Acetate | Impurity | CS-T-73921 | 15423-97-9 | Enquire |
| Cyproterone Acetate EP Impurity B | Impurity | CS-P-03967 | Not Available | Enquire |
| Cyproterone Acetate ep Impurity D | Impurity | CS-EO-01324 | Not Available | Enquire |
| Cyproterone Acetate EP Impurity E | Impurity | CS-T-56994 | 17184-05-3 | Enquire |
| Cyproterone Acetate EP Impurity G | Impurity | CS-T-50740 | 23814-84-8 | Enquire |
| Cyproterone Chloro hydroxy impurity | Impurity | CS-O-42078 | Not Available | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Cyproterone acetate | Secondary Standards | CS-SS-25562-50MG | 427-51-0 | Enquire |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Cyproterone Acetate D3-AR Grade | Analytical Standard | CS-O-06519-10MG | 2376035-90-2 | Enquire |
| Cyproterone Acetate D3-AR Grade-10 ppm/ACN | Analytical Standard | CS-O-06519-1ML | 2376035-90-2 | Enquire |