Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Levetiracetam, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Levetiracetam 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 Levetiracetam-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 Levetiracetam-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.
Levetiracetam Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Levetiracetam-d6 (2,3,3,4,4,4-butyramide-d6) | Stable Isotopes | CS-C-01304 | 1133229-29-4 | Enquire |
| Levetiracetam-d6 (Pyrrolidin-d6) | Stable Isotopes | CS-O-02821 | 1133229-30-7 | In Stock |
| rac-Levetiracetam-D₃ | Stable Isotopes | CS-T-103995 | 1217851-16-5(unlabelled) | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Levetiracetam | API Standards | CS-O-01733 | 102767-28-2 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Levetiracetam carboxylic acid | Metabolites | CS-O-05917 | 102849-49-0 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (S)-Methyl 2-(2-oxopyrrolidin-1-yl)butanoate | Impurities | CS-O-36770 | 358629-51-3 | Enquire |
| L-2-Aminobutyric Acid Methyl Ester Hydrochloride | Impurities | CS-T-02092 | 56545-22-3 | In Stock |
| Levetiracetam 2-oxoazetidin impurity | Impurities | CS-O-55297 | Not Available | Enquire |
| Levetiracetam 2-oxopiperidin impurity | Impurities | CS-O-55300 | 172171-68-5 | Enquire |
| Levetiracetam Dehydro Acid | Impurities | CS-O-54216 | 358629-39-7 | Enquire |
| Levetiracetam Impurity 1 | Impurities | CS-O-37250 | 774604-48-7 | In Stock |
| Levetiracetam Impurity 19 | Impurities | CS-O-56512 | 1868118-63-1 | Enquire |
| Levetiracetam Impurity 21 | Impurities | CS-O-56513 | 1847568-87-9 | Enquire |
| Levetiracetam Impurity 5 | Impurities | CS-O-48497 | 1113-58-2 | Enquire |
| Levetiracetam Impurity 6 | Impurities | CS-O-56510 | 1844123-52-9 | Enquire |
| Levetiracetam Impurity 7 | Impurities | CS-O-56511 | 1867585-44-1 | Enquire |
| N-Nitroso Levetiracetam USP Related Compound A | Impurities | CS-EO-02665 | Not Available | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Levetiracetam (EP-Y0001253) | EP Standards | CS-EG-00558 | 102767-28-2 | Enquire |
| Levetiracetam impurity A (Y0001254) | EP Standards | CS-EG-02479 | Not Available | Enquire |
| Levetiracetam Impurity C (Y0001256) | EP Standards | CS-EG-00762 | 142-08-5 | Enquire |
| Levetiracetam impurity D (Y0001257) | EP Standards | CS-EG-02433 | 103765-01-1 | Enquire |
| Levetiracetam impurity E (Y0001962) | EP Standards | CS-EG-02528 | 3886-69-9 | Enquire |
| Levetiracetam impurity G (Y0001948) | EP Standards | CS-EG-02515 | 7682-20-4 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| L-Aminobutyric Acid | Intermediates | CS-T-02088 | 1492-24-6 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Levetiracetam Related Compound B | Fine Chemicals | CS-O-31678 | 7682-20-4 | In Stock |