Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Isatin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Isatin 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 Isatin-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 Isatin-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.
Isatin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Oxyphenisatine-d8 | Stable Isotopes | CS-T-102155 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Oxyphenisatine | API | CS-T-84173 | 125-13-3 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-Benzyl-5-thiomorpholinosulfonyl Isatin | Impurity | CS-T-06326 | 1144853-50-8 | Enquire |
| 4-Chloroisatin | Impurity | CS-M-08738 | Not Available | Enquire |
| Isatin Bis-cresol | Impurity | CS-T-29617 | 47465-97-4 | Enquire |
| Isatin-5-sulfonic Acid Monosodium Salt Monohydrate | Impurity | CS-T-30070 | 303137-11-3 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5-Hydroxy isatin | Intermediate | CS-ED-41906 | 116569-09-6 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5-Chloro-1-methylisatin | Fine Chemicals | CS-O-54416 | 60434-13-1 | Enquire |
| 4-Bromoisatin | Fine Chemicals | CS-M-08718 | 20780-72-7 | Enquire |
| 5,7-Dichloroisatin | Fine Chemicals | CS-CD-00080 | 6374-92-1 | Enquire |
| 5-Bromoisatin | Fine Chemicals | CS-T-08360 | 87-48-9 | Enquire |
| 5-Chloroisatin | Fine Chemicals | CS-M-02849 | 17630-76-1 | Enquire |
| 5-Fluoroisatin | Fine Chemicals | CS-M-03335 | 443-69-6 | Enquire |
| 6-Fluoroisatin | Fine Chemicals | CS-T-77340 | 324-03-8 | Enquire |
| 7-Fluoroisatin | Fine Chemicals | CS-M-04607 | 317-20-4 | Enquire |
| Isatin | Fine Chemicals | CS-EK-02516 | 91-56-5 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Isatin-5-sulfonic acid sodium salt dihydrate | Building Blocks | CS-T-95898 | 207399-16-4 | Enquire |