Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Cilostazol, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Cilostazol 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 Cilostazol-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 Cilostazol-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.
Cilostazol Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4’’-Hydroxy-cilostazol-d5 | Stable Isotopes | CS-T-101316 | 87153-04-6 (Unlabelled) | Enquire |
| 4-trans Hydroxy Cilostazol-d5 | Stable Isotopes | CS-P-07339 | 87153-04-6 (Unlabelled) | In Stock |
| Cilostazol D2 | Stable Isotopes | CS-O-39275 | 1073608-03-3 | Enquire |
| Cilostazol D6 | Stable Isotopes | CS-O-39274 | 1246641-05-3 | Enquire |
| Cilostazol-d11 | Stable Isotopes | CS-O-02961 | 1073608-02-2 | In Stock |
| 3,4-Dehydro Cilostazol D11 | Stable Isotopes | CS-O-13319 | 1073608-13-5 | Enquire |
| 4-cis-Hydroxy Cilostazold5 | Stable Isotopes | CS-P-07340 | 87153-06-8 | Enquire |
| Cilostazol D4 | Stable Isotopes | CS-T-51131 | 1215541-47-1 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Cilostazol | API | CS-O-00531 | 73963-72-1 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3,4-Dehydro Cilostazol | Metabolite | CS-T-14867 | 73963-62-9 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5-(4-Chlorobutyl)-1-cyclohexyltetrazole | Impurity | CS-O-31646 | 73963-42-5 | In Stock |
| 5-(cyclohexylamino)-5-oxopentyl 5-hydroxypentanoate | Impurity | CS-O-47210 | Not Available | Enquire |
| 5-Chloro-3,4-dihydroquinolin-2(1H)-one | Impurity | CS-O-47209 | 72995-15-4 | Enquire |
| Cilostazol Impurity 11 | Impurity | CS-EO-02814 | 2386790-35-6 | Enquire |
| Cilostazol Impurity 12 | Impurity | CS-O-46458 | 940062-34-0 | Enquire |
| Cilostazol Impurity 12 | Impurity | CS-EO-02815 | Not Available | Enquire |
| Cilostazol Impurity 3 | Impurity | CS-EO-02816 | 934533-78-5 | Enquire |
| Cilostazol Impurity 4 | Impurity | CS-EO-03425 | 87032-92-6 | Enquire |
| Cilostazol related compound C | Impurity | CS-T-51454 | 865792-18-3 | In Stock |
| 3,4-Dehydro Cilostazol Dimer | Impurity | CS-O-39290 | 2115699-14-2 | Enquire |
| 3-Chloro-N-(3-hydroxyphenyl)-propionamide | Impurity | CS-O-31476 | 19314-10-4 | Enquire |
| 4-(2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)oxy Cilostazol | Impurity | CS-T-84377 | 1796891-27-4 | Enquire |
| 4”-Hydroxycilostazol | Impurity | CS-O-41370 | 1287665-13-7 | Enquire |
| 5-(4-azidobutyl)-1-cyclohexyl-1H-tetrazole | Impurity | CS-O-41328 | Not Available | Enquire |
| 5-Butyl-1-cyclohexyl-1H-tetrazole | Impurity | CS-O-39287 | 697796-01-3 | Enquire |
| 6,6'-[[4-(1-cyclohexyl-1H-tetrazol-5-yl)butylidene]... | Impurity | CS-O-39292 | 2117656-40-1 | Enquire |
| 6,6'-oxybis(methylene)bis[3,4-dihydro-2(1H)-Quinolino... | Impurity | CS-O-39293 | 2115698-08-1 | Enquire |
| Cilostazol Dimer | Impurity | CS-O-39289 | 2115698-98-9 | Enquire |
| Cilostazol Impurity 2 | Impurity | CS-EO-01070 | 934533-79-6 | Enquire |
| Cilostazol Impurity 5 | Impurity | CS-EO-02019 | 1424857-90-8 | Enquire |
| Cilostazol open ring Impurity | Impurity | CS-O-39286 | 1797509-92-2 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 6-Hydroxy-3,4-dihydro-1H-quinoline-2-one | Intermediate | CS-O-05590 | 54197-66-9 | In Stock |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Cilostazol | Secondary Standards | CS-SS-24483-1GM | 73963-72-1 | Enquire |
| Cilostazol Related Compound A | Secondary Standards | CS-SS-25604-100MG | 54197-66-9 | Enquire |
| Cilostazol Related Compound C | Secondary Standards | CS-SS-24632-100MG | 865792-18-3 | Enquire |