Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ulipristal, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ulipristal 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 Ulipristal-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 Ulipristal-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.
Ulipristal Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Desmethyl Ulipristal acetate-D3 | Stable Isotopes | CS-T-94244 | 159681-66-0(Unlabeled) | Enquire |
| Ulipristal Acetate D6 | Stable Isotopes | CS-O-13901 | 1621894-64-1 | Enquire |
| Ulipristal Acetate-d3 (Acetyl-d3) | Stable Isotopes | CS-T-62872 | 126784-99-4(Unlabeled) | In Stock |
| Ulipristal Acetate-d3 (N-Methyl-d3) | Stable Isotopes | CS-T-87583 | 1621894-62-9 | In Stock |
| Ulipristal D3 | Stable Isotopes | CS-O-16163 | 159811-51-5 (Unlabeled) | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ulipristal | API Standards | CS-T-62628 | 159811-51-5 | In Stock |
| Ulipristal Acetate | API Standards | CS-O-10778 | 126784-99-4 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "N,N-Didesmethyl Ulipristal" | Impurities | CS-T-52750 | 244206-52-8 | Enquire |
| 17-Spyrofuran Ulipristal | Impurities | CS-O-32620 | Not Available | Enquire |
| Aromatic A-ring Ulipristal Acetate | Impurities | CS-O-13906 | 709615-25-8 | Enquire |
| Desdimethylaminophenyl 17-Acetate Ulipristal | Impurities | CS-O-53280 | Not Available | Enquire |
| N-Desmethyl N-Acetyl Ulipristal Acetate | Impurities | CS-T-103248 | 244206-56-2 | Enquire |
| N-Desmethyl Ulipristal | Impurities | CS-T-52292 | 159681-67-1 | Enquire |
| N-Desmethyl Ulipristal Acetate | Impurities | CS-T-52293 | 159681-66-0 | In Stock |
| N-Nitroso Ulipristal Acetate | Impurities | CS-EO-02723 | Not Available | In Stock |
| Ulipristal Acetate 17-belta Isomer | Impurities | CS-P-06727 | 1655514-84-3 | Enquire |
| Ulipristal acetate Impurity A | Impurities | CS-O-57269 | Not Available | Enquire |
| Ulipristal acetate Impurity C | Impurities | CS-O-57270 | Not Available | Enquire |
| Ulipristal Acetate N-Oxide Impurity | Impurities | CS-O-32621 | 1927850-00-7 | Enquire |
| Ulipristal Impurity 1 | Impurities | CS-P-01739 | Not Available | Enquire |
| Ulipristal Impurity 2 | Impurities | CS-P-01740 | Not Available | Enquire |