Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Valaciclovir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Valaciclovir 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 Valaciclovir-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 Valaciclovir-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.
Valaciclovir Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso N-ethyl Valaciclovir (Mixture of Isomers) -d4 | Stable Isotopes | CS-O-53637 | Not Available | Enquire |
| N-Nitroso Valaciclovir EP Impurity C-d3 | Stable Isotopes | CS-O-54914 | Not Available | Enquire |
| N-Nitroso Valaciclovir EP Impurity C-d4 | Stable Isotopes | CS-O-54915 | Not Available | Enquire |
| N-Nitroso Valaciclovir EP Impurity C-d6 | Stable Isotopes | CS-O-54781 | Not Available | Enquire |
| Valacyclovir-d4 Hydrochloride | Stable Isotopes | CS-O-02873 | 1795786-28-5(unlabeled) | In Stock |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Acyclovir | API Standards | CS-O-11585 | 59277-89-3 | In Stock |
| Valacyclovir | API Standards | CS-O-02557 | 124832-26-4 | In Stock |
| Valacyclovir Hydrochloride | API Standards | CS-O-08374 | 124832-27-5 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Acyclovir L-Leucinate | Impurities | CS-T-01308 | 142963-69-7 | In Stock |
| DL -Valaciclovir | Impurities | CS-O-37967 | 142963-59-5 | In Stock |
| D-Valacyclovir | Impurities | CS-ED-01335 | 142963-60-8 | In Stock |
| N-Nitroso Valaciclovir Impurity H | Impurities | CS-EO-02726 | Not Available | Enquire |
| N-Nitroso Valaciclovir Impurity P | Impurities | CS-EO-02725 | Not Available | Enquire |
| Valaciclovir EP Impurity C | Impurities | CS-TA-07431 | 1346747-65-6 | In Stock |
| Valaciclovir EP Impurity C | Impurities | CS-O-08367 | 1346747-65-6 (base) | Enquire |
| Valaciclovir EP Impurity D | Impurities | CS-O-08368 | 1346747-69-0 | Enquire |
| Valaciclovir EP Impurity E | Impurities | CS-O-08369 | 124832-31-1 | In Stock |
| Valaciclovir EP Impurity F | Impurities | CS-O-45500 | 86150-60-9 | Enquire |
| Valaciclovir EP Impurity F Tosylate | Impurities | CS-O-08370 | 86150-61-0 | In Stock |
| Valaciclovir EP Impurity H | Impurities | CS-O-08372 | 84499-64-9(base) | Enquire |
| Valaciclovir EP Impurity J | Impurities | CS-O-10968 | 142963-63-1 | In Stock |
| Valaciclovir Nitroso Impurity 1 | Impurities | CS-EO-01960 | Not Available | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Valaciclovir for system suitability (Y0001225) | EP Standards | CS-EG-01444 | 124832-27-5 | Enquire |
| Valaciclovir hydrochloride (anhydrous) (Y0000834) | EP Standards | CS-EG-02840 | 124832-27-5 | Enquire |
| Valaciclovir impurity D (Y0001096) | EP Standards | CS-EG-02886 | 1346747-69-0 | Enquire |
| Valaciclovir impurity E (Y0001097) | EP Standards | CS-EG-02885 | 124832-31-1 | Enquire |
| Valaciclovir impurity G (Y0001099) | EP Standards | CS-EG-02883 | 1122-58-3 | Enquire |
| Valaciclovir impurity P (Y0001662) | EP Standards | CS-EG-02072 | 1356019-51-6 | Enquire |
| Valaciclovir impurity S (Y0001655) | EP Standards | CS-EG-02067 | 502421-44-5 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Dimethylaminopyridine | Intermediates | CS-O-08371 | 1122-58-3 | In Stock |