Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Fosaprepitant, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Fosaprepitant 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 Fosaprepitant-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 Fosaprepitant-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.
Fosaprepitant Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Fosaprepitant-13C,15N3 Dimeglumine | Stable Isotopes | CS-T-97493 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Fosaprepitant Dimeglumine | API | CS-O-30923 | 265121-04-8 | In Stock |
| Fosaprepitant Potassium salt | API | CS-EO-03579 | 172822-03-6 | Enquire |
| Fosaprepitant | API | CS-T-24784 | 172673-20-0 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Fosaprepitant Benzyl Ester | Impurity | CS-P-08003 | 889852-02-2 | Enquire |
| Fosaprepitant Dibenzyl Ester | Impurity | CS-T-76464 | 265121-01-5 | Enquire |
| Fosaprepitant Dimeglumine Impurity F (Dimeglumine salt) | Impurity | CS-EO-04064 | 2035475-11-5 | Enquire |
| Fosaprepitant Dimeglumine Stereochemical Purity Standard | Impurity | CS-O-35350 | 265121-04-8 | Enquire |
| Fosaprepitant Impurity 1 | Impurity | CS-EO-02756 | 1185503-00-7 | Enquire |
| Fosaprepitant Morpholin Impurity | Impurity | CS-EO-03578 | 1242175-41-2 | Enquire |
| Fosaprepitant N-oxide | Impurity | CS-T-93417 | ---- | Enquire |
| Fosaprepitant(1S,2R,3S)isomer | Impurity | CS-O-45670 | Not Available | Enquire |
| (1S,2R,3S)-Aprepitant | Impurity | CS-P-07152 | 170902-81-5 | Enquire |
| (3-(((2R,3S)-2-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy... | Impurity | CS-O-40784 | 2578084-26-9 | Enquire |
| Desfluoro Fosaprepitant | Impurity | CS-O-14055 | Not Available | Enquire |
| Fosaprepitant Dimeglumine Desfluoro impurity | Impurity | CS-O-36244 | Not Available | Enquire |
| Fosaprepitant dimeglumine Diastereomer Impurity | Impurity | CS-O-34114 | Not Available | Enquire |
| Fosaprepitant Dimeglumine Impurity D | Impurity | CS-O-32650 | Not Available | Enquire |
| Fosaprepitant Dimeglumine Impurity E | Impurity | CS-O-32651 | Not Available | Enquire |
| Fosaprepitant Dimeglumine Impurity F | Impurity | CS-EO-00495 | 2035475-10-4 | Enquire |
| Fosaprepitant Impurity 4 | Impurity | CS-EO-00569 | Not Available | Enquire |
| Fosaprepitant Impurity D | Impurity | CS-O-43220 | Not Available | Enquire |
| Fosaprepitant Impurity E | Impurity | CS-O-43221 | Not Available | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Phosphoric Acid Dibenzyl Ester | Fine Chemicals | CS-T-39839 | 1623-08-1 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Fosaprepitant | Nitrosamine | CS-O-51676 | Not Available | Enquire |