Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Zopiclone, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Zopiclone 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 Zopiclone-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 Zopiclone-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.
Zopiclone Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (±)-Zopiclone-d3 (N-methyl-d3) | Stable Isotopes | CS-T-103290 | 1398066-10-8 | Enquire |
| Eszopiclone D3 | Stable Isotopes | CS-O-48143 | 1093385-28-4 | Enquire |
| Deschloro-Zopiclone-d3 | Stable Isotopes | CS-T-100532 | Not Available | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Desmethyl Zopiclone HCl | Metabolite | CS-EO-03950 | 1216659-29-8 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (S)-(+)-N-Desmethyl zopiclone | Impurity | CS-O-51623 | 151776-26-0 | Enquire |
| Lactose Adduct of 2-Amino 5-Chloro Pyridine | Impurity | CS-O-58653 | ---- | Enquire |
| PPA impurity of Eszopiclone | Impurity | CS-O-46429 | 2514668-36-9 | Enquire |
| 6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]... | Impurity | CS-T-94139 | 43200-88-0 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Amino-5-chloropyridine | Fine Chemicals | CS-M-11139 | 1072-98-6 | In Stock |
| Di-O-benzoyl-D-tartaric Acid | Fine Chemicals | CS-T-17065 | 17026-42-5 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso desmethyl Zopiclone | Nitrosamine | CS-O-44929 | ---- | In Stock |
| Zopiclone Nitroso Impurity 1 | Nitrosamine | CS-O-53406 | ---- | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Zopiclone R-Isomer | Secondary Standards | CS-SS-26349 | 138680-08-7 | Enquire |