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-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 Acetate D6 | Stable Isotopes | CS-O-13901 | 1621894-64-1 | Enquire |
| Ulipristal D3 | Stable Isotopes | CS-O-16163 | 159811-51-5 (Unlabeled) | Enquire |
| Ulipristal-d8 | Stable Isotopes | CS-O-44750 | Not Available | Enquire |
| Ulipristal-d8 Acetate | Stable Isotopes | CS-O-44749 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ulipristal Acetate | API | CS-O-10778 | 126784-99-4 | In Stock |
| Ulipristal | API | CS-T-62628 | 159811-51-5 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Desdimethylaminophenyl 17-Acetate Ulipristal | Impurity | CS-O-53280 | ---- | Enquire |
| N-Desmethyl N-Acetyl Ulipristal Acetate | Impurity | CS-T-103248 | 244206-56-2 | Enquire |
| N-Desmethyl Ulipristal Acetate | Impurity | CS-T-52293 | 159681-66-0 | In Stock |
| Ulipristal acetate Impurity A | Impurity | CS-O-57269 | ---- | Enquire |
| Ulipristal acetate Impurity C | Impurity | CS-O-57270 | ---- | Enquire |
| 17-Spyrofuran Ulipristal | Impurity | CS-O-32620 | Not Available | Enquire |
| 3,3-(1,2-ethanedioxy)-5alpha-hydroxy-11beta-(4,N,N-dimethyl-... | Impurity | CS-O-32947 | 730962-28-4 | Enquire |
| Aromatic A-ring Ulipristal Acetate | Impurity | CS-O-13906 | 709615-25-8 | Enquire |
| N,N-Didesmethyl Ulipristal | Impurity | CS-T-52750 | 244206-52-8 | Enquire |
| N-Desmethyl Ulipristal | Impurity | CS-T-52292 | 159681-67-1 | Enquire |
| Ulipristal Acetate 17-belta Isomer | Impurity | CS-P-06727 | 1655514-84-3 | Enquire |
| Ulipristal Acetate N-Oxide Impurity | Impurity | CS-O-32621 | 1927850-00-7 | Enquire |
| Ulipristal Impurity 1 | Impurity | CS-P-01739 | Not Available | Enquire |
| Ulipristal Impurity 2 | Impurity | CS-P-01740 | Not Available | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Ulipristal Acetate | Nitrosamine | CS-EO-02723 | ---- | In Stock |