Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Lesinurad, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Lesinurad 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 Lesinurad-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 Lesinurad-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.
Lesinurad Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| lesinurad D4 | Stable Isotopes | CS-O-33298 | 1850305-60-0 | Enquire |
| lesinurad D5 | Stable Isotopes | CS-O-33296 | 1850305-59-7 | Enquire |
| Lesinurad-13CD2 | Stable Isotopes | CS-T-103466 | 878672-00-5(Unlabelled) | Enquire |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Lesinurad | API Standards | CS-P-01086 | 878672-00-5 | Enquire |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Lesinurad M4 metabolite | Metabolites | CS-O-33297 | 2129551-55-7 | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Lesinurad Bromothiol impurity | Impurities | CS-O-46010 | 1158970-76-3 | Enquire |
| Lesinurad Ethyl ester impurity | Impurities | CS-O-46009 | 1158970-52-5 | Enquire |
| Lesinurad Triazole amide impurity | Impurities | CS-O-45981 | Not Available | Enquire |
| Lesinurad Impurity 1 (Lesinurad Impurity B) | Impurities | CS-P-01087 | 1533519-93-5 | Enquire |
| Lesinurad Impurity 10 | Impurities | CS-P-01096 | 1533519-94-6 | Enquire |
| Lesinurad Impurity 11 | Impurities | CS-P-01097 | 1533519-85-5 | Enquire |
| Lesinurad Impurity 12 | Impurities | CS-P-01098 | 878671-96-6 | Enquire |
| Lesinurad Impurity 13 | Impurities | CS-P-01099 | 1533519-84-4 | Enquire |
| Lesinurad Impurity 14 HCl | Impurities | CS-P-01100 | 1533519-92-4 | Enquire |
| Lesinurad Impurity 15 | Impurities | CS-P-01101 | 25033-19-6 | Enquire |
| Lesinurad Impurity 16 | Impurities | CS-P-01102 | 878671-99-9 | Enquire |
| Lesinurad Impurity 17 | Impurities | CS-P-01103 | 878671-95-5 | Enquire |
| Lesinurad Impurity 18 | Impurities | CS-P-01104 | Not Available | Enquire |
| Lesinurad Impurity 19 | Impurities | CS-P-01105 | Not Available | Enquire |
| Lesinurad Impurity 2 | Impurities | CS-P-01088 | 1158970-37-6 | Enquire |
| Lesinurad Impurity 20 | Impurities | CS-P-01106 | Not Available | Enquire |
| Lesinurad Impurity 21 | Impurities | CS-P-01107 | Not Available | Enquire |
| Lesinurad Impurity 22 | Impurities | CS-P-01108 | Not Available | Enquire |
| Lesinurad Impurity 3 | Impurities | CS-P-01089 | 1533519-96-8 | Enquire |
| Lesinurad Impurity 4 | Impurities | CS-P-01090 | 1533519-97-9 | Enquire |
| Lesinurad Impurity 5 Sodium Salt (Lesinurad Impurity F Sodiu... | Impurities | CS-P-01091 | 1384208-36-9 | Enquire |
| Lesinurad Impurity 7 | Impurities | CS-P-01093 | 1533519-98-0 | Enquire |
| Lesinurad Impurity 8 | Impurities | CS-P-01094 | 1158970-49-0 | Enquire |
| Lesinurad Impurity 9 (Lesinurad Impurity E) | Impurities | CS-P-01095 | 1210330-64-5 | Enquire |
| Lesinurad Impurity A | Impurities | CS-P-01109 | Not Available | Enquire |
| Lesinurad Impurity C | Impurities | CS-P-01110 | 1038366-57-2 | Enquire |
| Lesinurad Impurity D | Impurities | CS-P-01111 | Not Available | Enquire |
| Lesinurad Impurity G | Impurities | CS-P-01112 | Not Available | Enquire |
| Lesinurad Impurity H | Impurities | CS-P-01113 | Not Available | Enquire |
| Lesinurad Impurity I | Impurities | CS-P-01114 | Not Available | Enquire |