Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Quetiapine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Quetiapine 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 Quetiapine-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 Quetiapine-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.
Quetiapine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 7-Benzyloxy-N-des[[2-(2-hydroxy)ethoxy]ethyl] Quetiapine-d8 | Stable Isotopes | CS-T-101840 | 1185177-12-1 | Enquire |
| 7-Hydroxy Quetiapine-d8 | Stable Isotopes | CS-TB-69721 | 1185098-57-0 | Enquire |
| 7-O-Benzyloxy Quetiapine-d8 | Stable Isotopes | CS-T-101858 | Not Available | Enquire |
| N-Des[2-(2-hydroxyethoxy)ethyl] Quetiapine-d4 Dihydrochlorid... | Stable Isotopes | CS-T-101599 | 111974-74-4 (unlabeled) | Enquire |
| N-Nitroso Quetiapine EP Impurity B-d8 | Stable Isotopes | CS-O-41612 | Not Available | In Stock |
| Quetiapine D4 (Ethanol-D4) | Stable Isotopes | CS-O-15068 | 1031703-37-3 | Enquire |
| Quetiapine D4 Fumarate | Stable Isotopes | CS-EO-02961 | 1217311-36-8 (free base) | Enquire |
| Quetiapine Diether Alcohol-d8 | Stable Isotopes | CS-T-99291 | 2734379-99-6 | Enquire |
| Quetiapine Hydroxy Impurity-d8 Dihydrochloride | Stable Isotopes | CS-T-99117 | Not Available | Enquire |
| Quetiapine Sulfone-d8 | Stable Isotopes | CS-T-98708 | Not Available | Enquire |
| Quetiapine Tetra Ethylene Glycol Fumarate-d8 | Stable Isotopes | CS-T-101560 | 2734435-09-5 | Enquire |
| Quetiapine-d4 (Ethanol-d4) Fumarate | Stable Isotopes | CS-O-02767 | 1287376-15-1 | In Stock |
| Quetiapine-d4 (Ethoxy-d4) fumarate | Stable Isotopes | CS-T-86134 | 1331636-50-0 | Enquire |
| Quetiapine-d4 (Ethoxy-d4) Hemifumarate | Stable Isotopes | CS-O-06904 | 1217310-65-0 | In Stock |
| Quetiapine-d8 Fumarate | Stable Isotopes | CS-T-86066 | 1185247-12-4 | In Stock |
| Quetiapine-d8 Hemifumarate | Stable Isotopes | CS-T-85701 | 1217310-66-1 | In Stock |
| Quetiapine-d8 Hemifumarate (piperazine-d8) | Stable Isotopes | CS-T-95529 | 1435938-24-1 | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Quetiapine Hemifumarate | API Standards | CS-O-02211 | 111974-72-2 | In Stock |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Desethoxy Quetiapine | Metabolites | CS-O-14070 | 329216-67-3 | In Stock |
| N-Des[2-(2-hydroxyethoxy)ethyl] Quetiapine Dihydrochloride | Metabolites | CS-O-05906 | 111974-74-4 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-(2-Piperazin-1-ylethoxy)Ethanol | Impurities | CS-M-25867 | 13349-82-1 | In Stock |
| N-Nitroso Quetiapine EP Impurity G | Impurities | CS-EO-02705 | Not Available | Enquire |
| Quetiapine 7-Hydroxy Impurity HCl salt | Impurities | CS-EO-03801 | 139079-39-3 (Freebase) | Enquire |
| Quetiapine EP Impuirty I (Fumarate salt) | Impurities | CS-EO-03804 | 2734403-85-9 | Enquire |
| Quetiapine EP Impurity A | Impurities | CS-O-14159 | 844639-07-2 | In Stock |
| Quetiapine EP Impurity I | Impurities | CS-O-05977 | 329216-67-3 | In Stock |
| Quetiapine EP Impurity J Fumarate Salt | Impurities | CS-O-49021 | 2470243-24-2 | Enquire |
| Quetiapine EP Impurity P diHCl salt | Impurities | CS-O-50040 | 2518203-12-6 | Enquire |
| Quetiapine Hydroxy Impurity Dihydrochloride Salt | Impurities | CS-DV-00807 | 329218-14-6 | Enquire |
| Quetiapine Impurity 17 | Impurities | CS-EO-01071 | 329216-69-5 | Enquire |
| Quetiapine Quaternary Salt | Impurities | CS-O-56613 | Not Available | Enquire |
| Quetiapine Sulfone | Impurities | CS-O-10375 | 329216-65-1 | In Stock |
| Quetiapine Sulfone (HCl Salt) | Impurities | CS-EO-03800 | 329218-13-5 | Enquire |
| Quetiapine Sulfoxide | Impurities | CS-O-10314 | 329216-63-9 | In Stock |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Quetiapine fumarate (Y0001657) | EP Standards | CS-EG-02068 | 111974-72-2 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 7-Benzyloxy-N-des{[2-(2-hydroxy)ethoxy]ethyl} Quetiapine | Intermediates | CS-ED-17346 | 1076198-97-4 | Enquire |
| Dibenzo[b,f][1,4]Thiazepin-11(10H)-One | Intermediates | CS-DQ-00012 | 3159-07-7 | In Stock |
| Dibenzo[b,f][1,4]thiazepine-11(10-H)-one | Intermediates | CS-M-56459 | 3159-07-7 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Monoethyl Fumarate | Fine Chemicals | CS-O-01932 | 2459-05-4 | In Stock |