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 | ---- | Enquire |
| N-Nitroso N-ethyl Valaciclovir D6 | Stable Isotopes | CS-O-53623 | ---- | Enquire |
| N-Nitroso Valaciclovir EP Impurity C-d3 | Stable Isotopes | CS-O-54914 | ---- | Enquire |
| N-Nitroso Valaciclovir EP Impurity C-d4 | Stable Isotopes | CS-O-54915 | ---- | Enquire |
| N-Nitroso Valaciclovir EP Impurity C-d6 | Stable Isotopes | CS-O-54781 | ---- | Enquire |
| Valacyclovir-d4 Hydrochloride | Stable Isotopes | CS-O-02873 | 1795786-28-5(unlabeled) | In Stock |
| N-t-Boc-valacyclovir D4 | Stable Isotopes | CS-T-49561 | 1346617-11-5 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Valacyclovir | API | CS-O-02557 | 124832-26-4 | In Stock |
| Valacyclovir Hydrochloride | API | CS-O-08374 | 124832-27-5 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Formyl Valacyclovir | Metabolite | CS-O-10317 | 847670-62-6 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Acyclovir L-Leucinate | Impurity | CS-T-01308 | 142963-69-7 | In Stock |
| DL -Valaciclovir | Impurity | CS-O-37967 | 142963-59-5 | In Stock |
| D-Valacyclovir | Impurity | CS-ED-01335 | 142963-60-8 | In Stock |
| Valaciclovir EP Impurity C | Impurity | CS-TA-07431 | 1346747-65-6 | In Stock |
| Valaciclovir EP Impurity C Hydrochloride | Impurity | CS-T-01310 | 1346617-39-7 | Enquire |
| Valaciclovir EP Impurity D | Impurity | CS-O-08368 | 1346747-69-0 | Enquire |
| Valaciclovir EP Impurity E | Impurity | CS-O-08369 | 124832-31-1 | In Stock |
| Valaciclovir EP Impurity F | Impurity | CS-O-45500 | 86150-60-9 | Enquire |
| Valaciclovir EP Impurity F Tosylate | Impurity | CS-O-08370 | 86150-61-0 | In Stock |
| Valaciclovir EP Impurity J | Impurity | CS-O-10968 | 142963-63-1 | In Stock |
| Guaninyl Valacyclovir | Impurity | CS-O-33118 | 2519847-26-6 | Enquire |
| Valaciclovir EP Impurity C | Impurity | CS-O-08367 | 1346747-65-6 (base) | Enquire |
| Valaciclovir EP Impurity H | Impurity | CS-O-08372 | 84499-64-9(base) | Enquire |
| Valaciclovir EP Impurity J | Impurity | CS-EO-01375 | 124832-29-7 | Enquire |
| Valaciclovir EP Impurity K | Impurity | CS-EO-01476 | Not Available | Enquire |
| Valaciclovir EP Impurity O | Impurity | CS-EO-01477 | Not Available | Enquire |
| Valaciclovir EP Impurity Q | Impurity | CS-EO-01478 | Not Available | Enquire |
| Valacyclovir Valine | Impurity | CS-O-34899 | Not Available | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Dimethylaminopyridine | Intermediate | CS-O-08371 | 1122-58-3 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso N-ethyl Valaciclovir (Mixture of Isomers) | Nitrosamine | CS-O-48045 | ---- | In Stock |
| N-Nitroso Valaciclovir EP Impurity C | Nitrosamine | CS-O-42153 | ---- | In Stock |
| N-Nitroso Valaciclovir Impurity H | Nitrosamine | CS-EO-02726 | Not Available | Enquire |
| N-Nitroso Valaciclovir Impurity P | Nitrosamine | CS-EO-02725 | Not Available | Enquire |
| Valaciclovir Nitroso Impurity 1 | Nitrosamine | CS-EO-01960 | ---- | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Acyclovir | Therapeutic | CS-O-11585 | 59277-89-3 | In Stock |