Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Losartan, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Losartan 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 Losartan-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 Losartan-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.
Losartan Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Deschloro-4-Hydroxymethyl, 5-Deshydroxymethyl-5-Chloro Los... | Stable Isotopes | CS-T-101176 | Not Available | Enquire |
| Des[2’-(1H-tetrazol-5-yl)] 2-Cyanolosartan Carboxaldehyde-D3 | Stable Isotopes | CS-T-96813 | Not Available | Enquire |
| Des[2’-(1H-tetrazol-5-yl)] 2-Cyanolosartan-D3 | Stable Isotopes | CS-T-96814 | Not Available | Enquire |
| Losartan azide D4 | Stable Isotopes | CS-O-56722 | 727718-93-6(Unlabelled) | Enquire |
| Losartan Carboxaldehyde-d3 | Stable Isotopes | CS-T-101177 | 1184999-26-5 | Enquire |
| Losartan Carboxylic acid-d4 | Stable Isotopes | CS-O-06731 | 1246820-62-1 | In Stock |
| Losartan D6 HCl | Stable Isotopes | CS-O-46927 | Not Available | Enquire |
| Losartan N2-Glucuronide-d4 | Stable Isotopes | CS-T-98439 | Not Available | Enquire |
| Losartan-d2 | Stable Isotopes | CS-O-02734 | 1030936-22-1 | In Stock |
| Losartan-d4 | Stable Isotopes | CS-O-02637 | 1030937-27-9 | In Stock |
| Losartan-d9 | Stable Isotopes | CS-B-00297 | 114798-26-4 (unlabeled) | Enquire |
| N-Trityl Losartan-d3 Carboxylic Acid | Stable Isotopes | CS-T-101995 | Not Available | Enquire |
| N-Trityl Losartan-d4 Carboxaldehyde | Stable Isotopes | CS-T-102890 | 133910-00-6(Unlabelled) | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Losartan | API | CS-O-10833 | 114798-26-4 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-Acetyl-6-iodo-1H-indazole | Impurity | CS-O-40131 | 850363-52-9 | Enquire |
| 2'-(1H-Tetrazol-5-yl)-1,1'-biphenyl-4-carboxaldehyde | Impurity | CS-T-61968 | 151052-40-3 | Enquire |
| 2-butyl-5-chloro-1H-imidazole-4-carbaldehyde, potassium salt | Impurity | CS-O-48814 | 1207475-08-8 | Enquire |
| 5-[2-(4-methylphenyl)phenyl]-1-trityltetrazole | Impurity | CS-T-45970 | 124750-53-4 | In Stock |
| 5-Iodo-2-methylphenol | Impurity | CS-T-94041 | 183803-06-7 | Enquire |
| Des[2-(1H-tetrazol-5-yl)] 2-Cyanolosartan | Impurity | CS-T-16636 | 114772-55-3 | In Stock |
| Losartan Azide impurity | Impurity | CS-O-35717 | 727718-93-6 | In Stock |
| Losartan Azide Nitrile | Impurity | CS-O-56724 | 2755908-48-4 | Enquire |
| Losartan Dimer Azide | Impurity | CS-EO-02121 | 2755908-51-9 | Enquire |
| Losartan EP Impurity B | Impurity | CS-O-11950 | 160514-13-6 | Enquire |
| Losartan EP Impurity C | Impurity | CS-K-00233 | 114799-13-2 | In Stock |
| Losartan EP Impurity E | Impurity | CS-O-11951 | 120568-11-8 | In Stock |
| Losartan EP Impurity F | Impurity | CS-O-15329 | 1332713-64-0 | In Stock |
| Losartan EP Impurity L | Impurity | CS-T-57305 | 230971-71-8 | In Stock |
| Losartan EP Impurity M | Impurity | CS-O-15331 | 230971-72-9 | In Stock |
| Losartan Hydroxy N1-Trityl Impurity | Impurity | CS-O-15337 | 154709-18-9 | Enquire |
| Losartan Impurity 1 | Impurity | CS-EO-01623 | Not Available | Enquire |
| Losartan Impurity 12 | Impurity | CS-O-39650 | 2353190-33-5 | Enquire |
| Losartan Impurity 29 | Impurity | CS-EO-03663 | 1190000-72-6 | Enquire |
| Losartan Impurity 30 | Impurity | CS-EO-03210 | 2204369-11-7 | Enquire |
| Losartan Impurity 5 | Impurity | CS-EO-01341 | Not Available | Enquire |
| Losartan Impurity 7 | Impurity | CS-T-88429 | 358685-13-9 | Enquire |
| Losartan N1-Trityl Impurity | Impurity | CS-O-15330 | 124751-00-4 | In Stock |
| Losartan Potassium EP Impurity A | Impurity | CS-T-09345 | 79047-41-9 | Enquire |
| Losartan Potassium EP Impurity C | Impurity | CS-T-31272 | 860644-28-6 | In Stock |
| Losartan Potassium EP Impurity H | Impurity | CS-T-62580 | 133909-99-6 | In Stock |
| Losartan Potassium EP Impurity J | Impurity | CS-T-47310 | 1006062-27-6 | In Stock |
| Losartan Potassium EP Impurity K | Impurity | CS-T-31265 | 114798-36-6 | In Stock |
| Losartan Related Compound D | Impurity | CS-O-36027 | 212316-86-4 | In Stock |
| Losartan Related Compound E | Impurity | CS-O-36028 | 212316-88-6 | Enquire |
| Losartan Trityl Methyl Ether Impurity | Impurity | CS-O-07513 | 596-31-6 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Butyl-5-chloro-1H-Imidazole | Intermediate | CS-T-09341 | 158365-99-2 | In Stock |
| Losartan Trityl Ether | Intermediate | CS-T-57303 | 1006062-28-7 | In Stock |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Losartan acyl-Beta-D-Glucuronide | Glucuronide | CS-O-05703 | 1799830-02-6 | In Stock |
| Losartan N1-Beta-D-Glucuronide | Glucuronide | CS-O-07894 | 138584-34-6 | In Stock |
| Losartan N2-beta-D-glucuronide | Glucuronide | CS-O-30518 | 138584-35-7 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Chlorotriphenylmethane | Fine Chemicals | CS-T-62568 | 76-83-5 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Nitroso Losartan | Nitrosamine | CS-O-35910 | Not Available | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Butyl-4-chloro-5-formylimidazole | Therapeutic | CS-O-31530 | 83857-96-9 | In Stock |
| Des[2-(1H-tetrazol-5-yl)] 2-Cyanolosartan Carboxaldehyde | Therapeutic | CS-T-16638 | 124750-67-0 | In Stock |
| Losartan Carboxylic Acid | Therapeutic | CS-O-10324 | 124750-92-1 | In Stock |
| Losartan Potassium | Therapeutic | CS-O-01767 | 124750-99-8 | In Stock |