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| Product | Description | |
|---|---|---|
| Losartan Impurity 2 | Losartan Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1407521-00-9. Molecular formula: C22H20ClN3O. Mole weight: 377.87. Catalog: APB1407521009. |  |
| Losartan Impurity 24 | Losartan Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133727-10-3. Molecular formula: C41H37ClN6O. Mole weight: 665.24. Catalog: APB133727103. | |
| [1,1'-Biphenyl]-2'-tetrazolo-4-carboxylic acid, [1,1'-biphenyl]-2'-tetrazolo-4-ylmethyl ester (losartan impurity) | [1,1'-Biphenyl]-2'-tetrazolo-4-carboxylic acid, [1,1'-biphenyl]-2'-tetrazolo-4-ylmethyl ester (losartan impurity). Group: Biochemicals. Grades: Highly Purified. CAS No. 1159977-10-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C28H20N8O2. US Biological Life Sciences. |  Worldwide |
| [1,1'-Biphenyl]-2'-tetrazolo-4-carboxylic acid, [1,1'-biphenyl]-2'tetrazolo-4-ylmethyl ester (Losartan Impurity) | An impurity of Losartan potassium. Losartan potassium is an angiotensin II receptor blocker (ARB) used primarily to treat hypertension and related cardiovascular conditions. Synonyms: [1,1'-Biphenyl]-4-carboxylic acid, 2'-(2H-tetrazol-5-yl)-, [2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl ester; [2'-(2H-Tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl 2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-carboxylate; [1,1'-Biphenyl]-2'-(2H-tetrazol-5-yl)-4-carboxylic acid, [1,1'-biphenyl]-(2'-(2H-tetrazol-5-yl)-4-yl)methyl ester. Grade: 95%. CAS No. 1159977-10-2. Molecular formula: C28H20N8O2. Mole weight: 500.51. |  |
| [1,1'-Biphenyl]-2-tetrazolo-4-carboxylic acid, [1,1'-biphenyl]-2-tetrazolo-4-ylmethyl ester (Losartan Impurity) | Losartan impurity J. Group: Biochemicals. Grades: Highly Purified. CAS No. 1159977-10-2. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 2'-(1H-Tetrazol-5-yl)-1,1'-biphenyl-4-carboxaldehyde (Losartan Impurity) | 2'-(1H-Tetrazol-5-yl)-1,1'-biphenyl-4-carboxaldehyde is an impurity of Losartan Potassium (L470500), an angiotensin II antagonist and is commonly used to significantly reduce risk of new onset atrial fibrillation and associated stroke in high-risk patients. Group: Biochemicals. Grades: Highly Purified. CAS No. 151052-40-3. Pack Sizes: 25mg, 250mg. Molecular Formula: C14H10N4O, Molecular Weight: 250.26. US Biological Life Sciences. | Worldwide |
| 2,2'-Bistetrazole-1,1'-bisphenyl (Losartan Impurity ) | 2,2'-Bistetrazole-1,1'-bisphenyl (Losartan Impurity ). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1159977-11-3. IUPAC Name: 5-[2-[2-(2H-tetrazol-5-yl)phenyl]phenyl]-2H-tetrazole. Molecular formula: C14H10N8. Mole weight: 290.281. Catalog: APS1159977113. SMILES: c1ccc(c(c1)c2nn[nH]n2)c3ccccc3c4nn[nH]n4. Format: Neat. | |
| 5-Deshydroxymethyl-5-chloro Losartan (Losartan Impurity K) | 5-Deshydroxymethyl-5-chloro Losartan (Losartan Impurity K). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Losartan Impurity K. CAS No. 1159977-26-0. IUPAC Name: 5-[2-[4-[(2-butyl-4,5-dichloro-imidazol-1-yl)methyl]phenyl]phenyl]-2H-tetrazole. Molecular formula: C21H20Cl2N6. Mole weight: 427.33. Catalog: APS1159977260. SMILES: CCCCc1nc(Cl)c(Cl)n1Cc2ccc(cc2)c3ccccc3c4nn[nH]n4. Format: Neat. | |
| Losartan α-Butyl-losartan Aldehyde Adduct (Losartan Impurity) | Losartan Impurity B. Group: Biochemicals. Alternative Names: Losartan Impurity B. Grades: Highly Purified. CAS No. 1159977-48-6. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Losartan ?-Butyl-losartan Aldehyde Adduct (Losartan Impurity) | Losartan ?-Butyl-losartan Aldehyde Adduct (Losartan Impurity). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Losartan impurity B. CAS No. 1159977-48-6. IUPAC Name: 1-[2-butyl-5-chloro-3-[[4-[2-(1H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]-2-[4-chloro-5-(hydroxymethyl)-1-[[4-[2-(1H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-2-yl]pentan-1-ol. Molecular formula: C44H44Cl2N12O2. Mole weight: 843.80. Catalog: APS1159977486. SMILES: CCCCc1nc(Cl)c(C(O)C(CCC)c2nc(Cl)c(CO)n2Cc3ccc(cc3)c4ccccc4c5nnn[nH]5)n1Cc6ccc(cc6)c7ccccc7c8nnn[nH]8. Format: Neat. | |
| Losartan Carboxaldehyde N-Trityl Impurity | Losartan Carboxaldehyde N-Trityl Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133910-00-6. Molecular formula: C41H35ClN6O. Mole weight: 663.22. Catalog: APB133910006. | |
| Losartan Dibromo N2-Trityl Impurity | Losartan Dibromo N2-Trityl Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 151052-34-5. Molecular formula: C33H24Br2N4. Mole weight: 636.39. Catalog: APB151052345. | |
| Losartan EP Impurity F | Losartan EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1332713-64-0. Molecular formula: C25H29ClN6O. Mole weight: 465. Catalog: APB1332713640. | |
| Losartan EP Impurity H | Losartan EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133909-99-6. Molecular formula: C41H37ClN6O. Mole weight: 665.24. Catalog: APB133909996. | |
| Losartan EP Impurity I | Losartan EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1006062-28-7. Molecular formula: C41H37ClN6O. Mole weight: 665.24. Catalog: APB1006062287. | |
| Losartan EP Impurity J | Losartan EP Impurity J. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1006062-27-6. Molecular formula: C24H25ClN6O2. Mole weight: 464.95. Catalog: APB1006062276. | |
| Losartan Imidazo[1,5-b]isoquinoline Impurity | Losartan impurity G. Group: Biochemicals. Alternative Names: 3-butyl-1-chloro-5,10-dihydro-8-[2-(2H-tetrazol-5-yl)phenyl]-. Grades: Highly Purified. CAS No. 165276-38-0. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Losartan Isomer Impurity, Potassium Salt | Losartan impurity. Group: Biochemicals. Alternative Names: 2-Butyl-5-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-4-methanol Potassium Salt. Grades: Highly Purified. CAS No. 860644-28-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Losartan Isomer Impurity, Potassium Salt | Losartan Isomer Impurity, Potassium Salt. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS002161. Format: Neat. | |
| Losartan N-Trithyl Impurity | Losartan N-Trithyl Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 124751-00-4. Molecular formula: C41H37ClN6O. Mole weight: 665.24. Catalog: APB124751004. | |
| Losartanyl-losartan Trityl (Losartan Impurity (N1, N2 mixture) | An impurity found in Losartan tablets. Group: Biochemicals. Alternative Names: 2-Butyl-1-[[2'-[1-[[2-butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)trityl[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Losartanyl-losartan Trityl (Losartan Impurity) (N1, N2 mixture) | Losartanyl-losartan Trityl (Losartan Impurity) (N1, N2 mixture). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-Butyl-1-[[2'-[1-[[2-butyl-4-chloro-2-[[2'-(2H-tetrazol-5-yl)trityl[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol. IUPAC Name: [2-butyl-3-[[4-[2-[1-[[2-butyl-5-chloro-3-[[4-[2-(2-trityltetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methyl]tetrazol-5-yl]phenyl]phenyl]methyl]-5-chloro-imidazol-4-yl]methanol. Molecular formula: C63H58Cl2N12O. Mole weight: 1070.12. Catalog: APS002162. SMILES: CCCCc1nc(Cl)c(CO)n1Cc2ccc(cc2)c3ccccc3c4nnnn4Cc5c(Cl)nc(CCCC)n5Cc6ccc(cc6)c7ccccc7c8nnn(n8)C(c9ccccc9)(c%10ccccc%10)c%11ccccc%11. Format: Neat. | |
| N1-Losartanyl-losartan (Losartan Impurity) | An impurity found in Losartan tablets. Group: Biochemicals. Alternative Names: 2-Butyl-1-[[2'-[1-[[2-butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol. Grades: Highly Purified. CAS No. 230971-71-8. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| N1-Losartanyl-losartan (Losartan Impurity) | N1-Losartanyl-losartan (Losartan Impurity). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Losartan Potassium Imp L (EP), [2-Butyl-1-[[2'-[1-[[2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1H-tetrazol-5-yl]biphenyl-4-yl]methyl-4-chloro-1H-imidazol-5-yl]methanol,2-Butyl-1-[[2'-[1-[[2-butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol. CAS No. 230971-71-8. IUPAC Name: [2-butyl-3-[[4-[2-[1-[[2-butyl-5-chloro-3-[[4-[2-(1H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methyl]tetrazol-5-yl]phenyl]phenyl]methyl]-5-chloroimidazol-4-yl]methanol. Molecular formula: C44H44Cl2N12O. Mole weight: 827.81. Catalog: APS230971718. SMILES: CCCCc1nc(Cl)c(CO)n1Cc2ccc(cc2)c3ccccc3c4nnnn4Cc5c(Cl)nc(CCCC)n5Cc6ccc(cc6)c7ccccc7c8nnn[nH]8. Format: Neat. | |
| N2-Losartanyl-losartan (Losartan Impurity) | An impurity found in Losartan tablets. Group: Biochemicals. Alternative Names: 2-Butyl-1-[[2'-[2-[[2-butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-4-chloro-. Grades: Highly Purified. CAS No. 230971-72-9. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| N2-Losartanyl-losartan (Losartan Impurity) | N2-Losartanyl-losartan (Losartan Impurity). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-Butyl-1-[[2'-[2-[[2-butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol, Losartan Potassium Imp M (EP), [2-Butyl-1-[[2'-[2-[[2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methyl]-2H-tetrazol-5-yl]biphenyl-4-yl]methyl]-4-chloro-1H-imidazol-5-yl]methanol. CAS No. 230971-72-9. IUPAC Name: [2-butyl-3-[[4-[2-[2-[[2-butyl-5-chloro-3-[[4-[2-(1H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methyl]tetrazol-5-yl]phenyl]phenyl]methyl]-5-chloroimidazol-4-yl]methanol. Molecular formula: C44H44Cl2N12O. Mole weight: 827.81. Catalog: APS230971729. SMILES: CCCCc1nc(Cl)c(CO)n1Cc2ccc(cc2)c3ccccc3c4nnn(Cc5c(Cl)nc(CCCC)n5Cc6ccc(cc6)c7ccccc7c8nnn[nH]8)n4. Format: Neat. | |
| Olmesartan Medoxomil Impurity 24 (Losartan Impurity 9) | Olmesartan Medoxomil Impurity 24 (Losartan Impurity 9). Uses: For analytical and research use. Group: Impurity standards. CAS No. 124750-53-4. Molecular formula: C33H26N4. Mole weight: 478.6. Catalog: APB124750534. | |
| 2-Butyl-1,6-dihydro-4-methyl-6-oxo-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-5-pyrimidineacetic Acid (Fimasartan Impurity) | 2-Butyl-1,6-dihydro-4-methyl-6-oxo-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-5-pyrimidineacetic Acid (Fimasartan Impurity) is a Fimasartan impurity, and also functions as a reagent in the synthesis and in the antihypertensive activity of pyrimidin-4(3H)-one derivative as losartan analogue. Group: Biochemicals. Grades: Highly Purified. CAS No. 1361024-33-0. Pack Sizes: 10mg, 25mg. Molecular Formula: C44H40N6O3, Molecular Weight: 700.83. US Biological Life Sciences. | Worldwide |
| 2-Butyl-4,5-dichloro-1H-imidazole | 2-Butyl-4,5-dichloro-1H-imidazole is derived from 2-Butyl-5-chloroimidazole-4-methanol (B690640), which is an impurity of Losartan. Group: Biochemicals. Grades: Highly Purified. CAS No. 145061-99-0. Pack Sizes: 100mg, 500mg. Molecular Formula: C7H10Cl2N2, Molecular Weight: 193.07. US Biological Life Sciences. | Worldwide |
| 4'-[[4-(Azidomethyl)-2-butyl-5-chloro-1H-imidazol-1-yl]methyl][1,1'-biphenyl]-2-carbonitrile | An impurity of Losartan. Losartan is an angiotensin II receptor blocker (ARB) primarily used to treat hypertension, reduce the risk of stroke in patients with left ventricular hypertrophy, and manage diabetic nephropathy in patients with type 2 diabetes and elevated serum creatinine levels. Synonyms: 4'-((4-(Azidomethyl)-2-butyl-5-chloro-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile; Losartan Impurity 2 (isomer azide nitrile); LTP-I Azide Isomer. Grade: ≥95%. CAS No. 2755908-49-5. Molecular formula: C22H21ClN6. Mole weight: 404.90. | |
| 4'-[[5-(Azidomethyl)-2-butyl-4-chloro-1H-imidazol-1-yl]methyl][1,1'-biphenyl]-2-carboxylic acid | An impurity of Losartan. Losartan is an angiotensin II receptor blocker (ARB) primarily used to treat hypertension, reduce the risk of stroke in patients with left ventricular hypertrophy, and manage diabetic nephropathy in patients with type 2 diabetes and elevated serum creatinine levels. Synonyms: Losartan Impurity 11. Grade: ≥95%. Molecular formula: C22H22ClN5O2. Mole weight: 423.90. | |
| 4'-(Azidomethyl)-[1,1'-biphenyl]-2-carbonitrile | An impurity of Irbesartan, an angiotensin II receptor blocker used to treat hypertension and heart failure. Synonyms: Losartan nitrile azide; Irbesartan Impurity 14; 4-Azidomethyl-2'-cyanobiphenyl; 4'-(Azidomethyl)[1,1'-biphenyl]-2-carbonitrile. Grade: ≥95%. CAS No. 133690-91-2. Molecular formula: C14H10N4. Mole weight: 234.26. | |
| 4'-(Azidomethyl)[1,1'-biphenyl]-3-carbonitrile | An impurity of Losartan. Losartan is an angiotensin II receptor blocker (ARB) primarily used to treat hypertension, reduce the risk of stroke in patients with left ventricular hypertrophy, and manage diabetic nephropathy in patients with type 2 diabetes and elevated serum creatinine levels. Synonyms: Losartan Impurity 23. Grade: ≥95%. CAS No. 2765251-73-6. Molecular formula: C14H10N4. Mole weight: 234.26. | |
| 4-(Azidomethyl)-2-butyl-5-chloro-1H-imidazole | An impurity of Losartan. Losartan is an angiotensin II receptor blocker (ARB) primarily used to treat hypertension, reduce the risk of stroke in patients with left ventricular hypertrophy, and manage diabetic nephropathy in patients with type 2 diabetes and elevated serum creatinine levels. Synonyms: Losartan intermediate Azide; Losartan Impurity 12. Grade: ≥95%. CAS No. 2353190-33-5. Molecular formula: C8H12ClN5. Mole weight: 213.67. | |
| 5-(4'-((2-Butyl-5-chloro-4-(chloromethyl)-1H-imidazol-1-yl)methyl)[1,1'-biphenyl]-2-yl)-1H-tetrazole | An impurity of Losartan. Losartan is an angiotensin II receptor blocker (ARB) primarily used to treat hypertension, reduce the risk of stroke in patients with left ventricular hypertrophy, and manage diabetic nephropathy in patients with type 2 diabetes and elevated serum creatinine levels. Synonyms: Losartan Impurity 4 (dichloro tetrazole); Losartan Impurity 4; Losartan Isomer Dichloro Tetrazole; Losartan isomer chloro tetrazole. Grade: ≥95%. Molecular formula: C22H22Cl2N6. Mole weight: 441.36. | |
| 5- [4-Carboxy- (1, 1-biphenyl) -2-yl] -1-triphenyl methyl tetrazole | Intermediate in the preparation of Losartan impurity J. Group: Biochemicals. Alternative Names: 2- (1-Triphenyl methyl tetrazole-5-yl) -biphenyl-4-carboxylic Acid. Grades: Highly Purified. CAS No. 1215599-01-1. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 5- [4-Hydroxy methyl - (1, 1-biphenyl) -2-yl] -1-triphenyl methyl tetrazole | Intermediate in the preparation of Losartan impurity J. Group: Biochemicals. Alternative Names: 2'-[1-(Triphenylmethyl)-1H-tetrazol-5-yl]-[1,1'-biphenyl]-4-methanol. Grades: Highly Purified. CAS No. 154709-18-9. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 5-Deshydroxy-5-formyl N,N-Ditrityl Losartan α-Butyl-losartan Aldehyde Adduct | Intermediate in the production of Losartan impurities. Group: Biochemicals. Alternative Names: 5-Deshydroxy-5-formyl N,N-Trityl Losartan Impurity B; 2- [1- [ [2-Butyl-4-chloro-1- [ [2'- [1- (triphenylmethyl) -1H-tetrazol-5-yl] [1, 1'-biphenyl] -4-yl] methyl] -1H-imidazol-5-yl] hydroxymethyl] butyl] -4-chloro-1- [ [2'- [1- (triphenylmethyl) -1H-tetrazol-5-yl] [1, 1'-biphenyl] -4-yl] methyl] -1H-imidazole-5-carboxaldehyde. Grades: Highly Purified. CAS No. 1246817-19-5. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Deshydroxymethyl Losartan Trifluoroacetate Salt | Losartan Impurity C. Group: Biochemicals. Alternative Names: Dehydroxymethyl Losartan Trifluoroacetate Salt; Losartan Impurity C. Grades: Highly Purified. CAS No. 1215727-33-5. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Deshydroxymethyl Losartan Trifluoroacetic Acid Salt | Deshydroxymethyl Losartan Trifluoroacetic Acid Salt. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Losartan Impurity C. CAS No. 1215727-33-5. IUPAC Name: 5-[2-[4-[(2-butyl-4-chloro-imidazol-1-yl)methyl]phenyl]phenyl]-2H-tetrazole;2,2,2-trifluoroacetic acid. Molecular formula: C21H21ClN6.C2HF3O2. Mole weight: 506.91. Catalog: APS1215727335. SMILES: CCCCc1nc(Cl)cn1Cc2ccc(cc2)c3ccccc3c4nn[nH]n4.OC(=O)C(F)(F)F. Format: Neat. | |
| Losartan Carboxaldehyde | Losartan Carboxaldehyde. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Losartan Potassium Imp. K (EP) ,DUP 167, Losartan Carboxaldehyde, Losartan Imp K (EP), Losartan Related Compound C (USP), Losartan USP Related Compound C, 2-Butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-carbaldehyde, EXP 3179, Losartan Imp. K (EP). CAS No. 114798-36-6. IUPAC Name: 2-butyl-5-chloro-3-[[4-[2-(1H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazole-4-carbaldehyde. Molecular formula: C22H21ClN6O. Mole weight: 420.89. Catalog: APS114798366. SMILES: CCCCc1nc(Cl)c(C=O)n1Cc2ccc(cc2)c3ccccc3c4nnn[nH]4. Format: Neat. | |
| Losartan Carboxylic Acid-D4 | Losartan Carboxylic Acid-D4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1246820-62-1. Molecular formula: C22H17D4ClN6O2. Mole weight: 440.92. Catalog: APB1246820621. | |
| Losartan Isopropyl Ether | Losartan Isopropyl Ether. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-[4'[[2-Butyl-4-chloro-5-[[(1-methylethyl)oxy]methyl]-1H-imidazol-1-yl]methyl]biphenyl-2-yl]-1H-tetrazole,Losartan Potassium Imp. F (EP) , Losartan Imp. F (EP) , Losartan Isopropyl Ether. CAS No. 1332713-64-0. IUPAC Name: 5-[2-[4-[[2-butyl-4-chloro-5-(isopropoxymethyl)imidazol-1-yl]methyl]phenyl]phenyl]-1H-tetrazole. Molecular formula: C25H29ClN6O. Mole weight: 464.992. Catalog: APS1332713640. SMILES: CCCCc1nc(Cl)c(COC(C)C)n1Cc2ccc(cc2)c3ccccc3c4nnn[nH]4. Format: Neat. | |
| Losartan Trityl Ether | Losartan Impurity D. Group: Biochemicals. Alternative Names: 5-[4'-[[2-Butyl-4-chloro-5-[ (triphenylmethoxy) methyl]-1H-imidazol-1-yl]methyl][1, 1'-biphenyl]-2-yl]-. Grades: Highly Purified. CAS No. 1006062-28-7. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Losartan Trityl Ether | Losartan Trityl Ether. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1006062-28-7. IUPAC Name: 5-[2-[4-[[2-butyl-5-chloro-4-(trityloxymethyl)imidazol-1-yl]methyl]phenyl]phenyl]-1H-tetrazole. Molecular formula: C41H37ClN6O. Mole weight: 665.23. Catalog: APS1006062287. SMILES: CCCCc1nc(COC(c2ccccc2)(c3ccccc3)c4ccccc4)c(Cl)n1Cc5ccc(cc5)c6ccccc6c7nnn[nH]7. Format: Neat. | |
| N,N-Ditrityl Losartan α-Butyl-losartan Aldehyde Adduct | Intermediate in the production of Losartan impurities. Group: Biochemicals. Alternative Names: N,N-Trityl Losartan Impurity B; α-[2-Butyl-4-chloro-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]-4-chloro-5-(hydroxymethyl)- β-propyl-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-2-ethanol. Grades: Highly Purified. CAS No. 1246818-06-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| N-Trityl Losartan | N-Trityl Losartan. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Losartan Potassium Imp. H (EP) , [2-Butyl-4-chloro-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl]biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methanol, Losartan Imp. H (EP). CAS No. 133909-99-6. IUPAC Name: [2-butyl-5-chloro-3-[[4-[2-(2-trityltetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol. Molecular formula: C41H37ClN6O. Mole weight: 665.23. Catalog: APS133909996. SMILES: CCCCc1nc(Cl)c(CO)n1Cc2ccc(cc2)c3ccccc3c4nnn(n4)C(c5ccccc5)(c6ccccc6)c7ccccc7. Format: Neat. | |
| O-Acetyl Losartan | A potential impurity of Losartan. Group: Biochemicals. Alternative Names: 2-Butyl-4-chloro-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-methanol 5-Acetate. Grades: Highly Purified. CAS No. 1006062-27-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| O-Acetyl Losartan | O-Acetyl Losartan. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1006062-27-6. IUPAC Name: [2-butyl-5-chloro-3-[[4-[2-(1H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methyl acetate. Molecular formula: C24H25ClN6O2. Mole weight: 464.95. Catalog: APS1006062276. SMILES: CCCCc1nc(Cl)c(COC(=O)C)n1Cc2ccc(cc2)c3ccccc3c4nnn[nH]4. Format: Neat. | |
| Triphenylmethanol | Triphenylmethanol (Zidovudine EP Impurity D) is a triaryl methane derivative as antiproliferative agent. Synonyms: Losartan Potassium Impurity G; Triphenylcarbinol; Trityl alcohol; Tritanol; Losartan Potassium EP Impurity G; Zidovudine EP Impurity D; α,α-Diphenylbenzenemethanol; BL 3756; Hydroxytriphenylmethane; NSC 4050; Triphenylmethyl alcohol; TrtOH; U 45483. Grade: ≥99% by HPLC. CAS No. 76-84-6. Molecular formula: C19H16O. Mole weight: 260.33. | |
| Triphenylmethanol | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsimpurity standardspharmaceutical toxicology. Alternative Names: Ph Eur Zidovudine Impurity D,Losartan Potassium Imp. G (EP) , Losartan Imp. G (EP) , Triphenylmethanol, Triphenylmethanol, Zidovudine Imp. D (EP). | |
| N-Trityl-deshydroxymethyl Losartan | Intermediate in the preparation of Losartan impurities. Group: Biochemicals. Alternative Names: 5-[4'-[(2-Butyl-4-chloro-1H-imidazol-1-yl)methyl][1,1'-biphenyl]-2-yl]-1-(triphenylmethyl)-1H-tetrazole. Grades: Highly Purified. CAS No. 1216502-96-3. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| N-Trityl Losartan | Intermediate in the preparation of Losartan impurities. Group: Biochemicals. Alternative Names: 2-Butyl-4-chloro-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl-4-yl]methyl]-1H-imidazole-5-methanol; Trityllosartan. Grades: Highly Purified. CAS No. 124751-00-4. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| N-Trityl Losartan β-D-glucuronic Acid Methyl Ester (N1, N2 mixture) | Intermediate in the preparation of Losartan metabolites and impurities. Group: Biochemicals. Alternative Names: 2-Butyl-4-chloro-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5- β-D-glucuronic Acid Methyl Ester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| N-Trityl Losartan Isomer | Intermediate in the preparation of Losartan impurities. Group: Biochemicals. Alternative Names: 2-Butyl-5-chloro-1-[[2'-[1-(triphenylmethyl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-4-methanol. Grades: Highly Purified. CAS No. 133727-10-3. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
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