Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Aciclovir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Aciclovir 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 Aciclovir-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 Aciclovir-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.
Aciclovir 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 |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (Methylenebis(oxy))bis(ethane-2,1-diyl) Diacetate | Impurity | CS-O-59816 | 21912-27-6 | Enquire |
| 8-Hydroxy Acyclovir | Impurity | CS-ED-00860 | 80685-23-0 | Enquire |
| Aciclovir EP Impurity C | Impurity | CS-T-27354 | 91702-61-3 | In Stock |
| Aciclovir EP Impurity N | Impurity | CS-O-32555 | 3055289-53-4 | In Stock |
| Aciclovir EP Impurity P | Impurity | CS-T-27319 | 23169-33-7 | In Stock |
| Aciclovir Impurity 11 | Impurity | CS-O-56632 | 17576-39-5 | Enquire |
| Aciclovir Impurity J | Impurity | CS-J-00011 | 166762-90-9 | In Stock |
| Aciclovir Impurity K | Impurity | CS-J-00012 | 1797131-64-6 | In Stock |
| Aciclovir Impurity O | Impurity | CS-EO-01143 | 2190509-40-9 | In Stock |
| Acyclovir Impurity D | Impurity | CS-O-14853 | 59277-91-7 | Enquire |
| Acyclovir Impurity G | Impurity | CS-O-31083 | 75128-73-3 | In Stock |
| Acyclovir Impurity I | Impurity | CS-O-31054 | 1797832-75-7 | In Stock |
| Acyclovir Impurity L | Impurity | CS-T-16775 | 3056-33-5 | In Stock |
| Acyclovir Impurity M | Impurity | CS-P-00523 | 91702-60-2 | In Stock |
| DL -Valaciclovir | Impurity | CS-O-37967 | 142963-59-5 | In Stock |
| O-Hydroxymethyl Aciclovir | Impurity | CS-O-41548 | 2984992-63-2 | Enquire |
| 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 |
| 2-((2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl 2-... | Impurity | CS-O-35550 | 142963-61-9 | Enquire |
| Aciclovir EP Impurity Q | Impurity | CS-O-16811 | Not Available | Enquire |
| Aciclovir Impurity F | Impurity | CS-J-00008 | 110104-37-5 | Enquire |
| Aciclovir Impurity I | Impurity | CS-J-00010 | Not Available | Enquire |
| Aciclovir Impurity P | Impurity | CS-J-00013 | 23169-33-7 | 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 |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N2-Acetylguanine | Fine Chemicals | CS-T-47267 | 19962-37-9 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Aciclovir | Nitrosamine | CS-EO-02609 | Not Available | Enquire |
| N-Nitroso Aciclovir EP Impurity O | Nitrosamine | CS-O-51828 | Not Available | Enquire |
| 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 |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Aciclovir for impurity J identification | EP Standards | CS-EG-03350 | Not Available | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Acyclovir Impurity A | Therapeutic | CS-O-08373 | 102728-64-3 | In Stock |
| Acyclovir Impurity F | Therapeutic | CS-T-47067 | 110104-37-5 | In Stock |