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Alfa Chemistry is a global leading supplier of analytical chemistry reagents, providing a wide range of analytical chemicals such as analytical standards for a variety of analytical applications.

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Lopinavir EP Impurity E Lopinavir EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 192725-49-8. Molecular Formula: C28H34N2O3. Mole Weight: 446.59. Catalog: APB192725498. Alfa Chemistry Analytical Products
Lopinavir Intermediate 2 Lopinavir Intermediate 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 192726-06-0. Molecular Formula: C32H45N5O6. Mole Weight: 595.75. Catalog: APB192726060. Alfa Chemistry Analytical Products
Lopinavir IP Impurity E (Impurity 22) Lopinavir IP Impurity E (Impurity 22). Uses: For analytical and research use. Group: Impurity standards. CAS No. 192725-39-6. Molecular Formula: C37H46N4O6. Mole Weight: 642.8. Catalog: APB192725396. Alfa Chemistry Analytical Products
Lopinavir IP Impurity F (Impurity 24) Lopinavir IP Impurity F (Impurity 24). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1132765-59-3. Molecular Formula: C38H50N4O5. Mole Weight: 642.84. Catalog: APB1132765593. Alfa Chemistry Analytical Products
Loratadine EP Impurity A Loratadine EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 4-(8-chloro-11-hydroxy-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate. CAS No. 133284-74-9. Molecular Formula: C22H25ClN2O3. Mole Weight: 400.9. Catalog: APB133284749. Alfa Chemistry Analytical Products
Loratadine EP Impurity C Loratadine EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 4-(4,8-dichloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-ylidene)piperidine-1-carboxylate. CAS No. 165739-83-3. Molecular Formula: C22H22Cl2N2O2. Mole Weight: 417.33. Catalog: APB165739833. Alfa Chemistry Analytical Products
LoratadineEP Impurity E LoratadineEP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 170727-59-0. Molecular Formula: C22H23ClN2O2. Mole Weight: 382.89. Catalog: APB170727590. Alfa Chemistry Analytical Products
Loratadine EP Impurity F Loratadine EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 4-(8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate. CAS No. 125743-80-8. Molecular Formula: C22H24ClFN2O2. Mole Weight: 402.89. Catalog: APB125743808. Alfa Chemistry Analytical Products
Loratadine Impurity10 Loratadine Impurity10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 167891-69-2. Molecular Formula: C22H25ClN2O2. Mole Weight: 384.9. Catalog: APB167891692. Alfa Chemistry Analytical Products
Loratadine Impurity14 Loratadine Impurity14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1432057-93-6. Molecular Formula: C22H23ClN2O4. Mole Weight: 414.88. Catalog: APB1432057936. Alfa Chemistry Analytical Products
Loratadine Impurity15 Loratadine Impurity15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133330-61-7. Molecular Formula: C14H9Cl2NO. Mole Weight: 278.13. Catalog: APB133330617. Alfa Chemistry Analytical Products
Loratadine Impurity 28 Loratadine Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 8-chloro-11-fluoro-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. CAS No. 125743-81-9. Molecular Formula: C20H22ClFN2. Mole Weight: 344.85. Catalog: APB125743819. Alfa Chemistry Analytical Products
Loratadine impurity 33 Loratadine impurity 33. Uses: For analytical and research use. Group: Impurity standards. CAS No. 130642-50-1. Molecular Formula: C20H23ClN2O. Mole Weight: 342.87. Catalog: APB130642501. Alfa Chemistry Analytical Products
Loratadine impurity 37 Loratadine impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 125743-82-0. Molecular Formula: C20H22ClFN2. Mole Weight: 344.86. Catalog: APB125743820. Alfa Chemistry Analytical Products
Loratadine Impurity 37 Loratadine Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate. CAS No. 169253-13-8. Molecular Formula: C22H23ClN2O2. Mole Weight: 382.88. Catalog: APB169253138. Alfa Chemistry Analytical Products
Loratadine impurity 41 Loratadine impurity 41. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1332619-71-2. Molecular Formula: C26H26BrN3. Mole Weight: 460.42. Catalog: APB1332619712. Alfa Chemistry Analytical Products
Loratadine Impurity 43 Loratadine Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 4- (3- (3-chlorophenethyl) picolinoyl) piperidine-1-carboxylate. CAS No. 107256-32-6. Molecular Formula: C22H25ClN2O3. Mole Weight: 400.90. Catalog: APB107256326. Alfa Chemistry Analytical Products
Loratadine impurity 45 Loratadine impurity 45. Uses: For analytical and research use. Group: Impurity standards. CAS No. 106-52-5. Molecular Formula: C6H13NO. Mole Weight: 115.18. Catalog: APB106525. Alfa Chemistry Analytical Products
Loratadine impurity 46 Loratadine impurity 46. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1445-73-4. Molecular Formula: C6H11NO. Mole Weight: 113.16. Catalog: APB1445734. Alfa Chemistry Analytical Products
Loratadine Impurity 46 Loratadine Impurity 46. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 8-chloro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. CAS No. 167891-68-1. Molecular Formula: C19H21ClN2. Mole Weight: 312.84. Catalog: APB167891681. Alfa Chemistry Analytical Products
Loratadine Impurity 47 Loratadine Impurity 47. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 8-chloro-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. CAS No. 170727-68-1. Molecular Formula: C20H23ClN2. Mole Weight: 326.86. Catalog: APB170727681. Alfa Chemistry Analytical Products
Loratadine impurity 51 Loratadine impurity 51. Uses: For analytical and research use. Group: Impurity standards. CAS No. 130642-51-2. Molecular Formula: C20H23BrN2O. Mole Weight: 387.32. Catalog: APB130642512. Alfa Chemistry Analytical Products
Loratadine Impurity8 Loratadine Impurity8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133330-60-6. Molecular Formula: C14H9Cl2NO. Mole Weight: 278.13. Catalog: APB133330606. Alfa Chemistry Analytical Products
Loratadine Impurity9 Loratadine Impurity9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133330-72-0. Molecular Formula: C14H12ClNO. Mole Weight: 245.7. Catalog: APB133330720. Alfa Chemistry Analytical Products
Loratadine Impurity K Loratadine Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate. CAS No. 133330-56-0. Molecular Formula: C22H21ClN2O2. Mole Weight: 380.87. Catalog: APB133330560. Alfa Chemistry Analytical Products
Loratadine Methyl Ester Impurity Loratadine Methyl Ester Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 165740-03-4. Molecular Formula: C21H21ClN2O2. Mole Weight: 368.86. Catalog: APB165740034. Alfa Chemistry Analytical Products
Lornoxicam Impurity 12 Lornoxicam Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1246819-40-8. Molecular Formula: C12H8ClN3O6S3. Mole Weight: 421.84. Catalog: APB1246819408. Alfa Chemistry Analytical Products
Lornoxicam Impurity 13 Lornoxicam Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1246818-50-7. Molecular Formula: C12H10ClN3O5S3. Mole Weight: 407.86. Catalog: APB1246818507. Alfa Chemistry Analytical Products
Lornoxicam Impurity 17 Lornoxicam Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 123252-96-0. Molecular Formula: C13H10ClN3O5S2. Mole Weight: 387.81. Catalog: APB123252960. Alfa Chemistry Analytical Products
Lornoxicam Impurity 20 Lornoxicam Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 106820-59-1. Molecular Formula: C10H13NO6S2. Mole Weight: 307.34. Catalog: APB106820591. Alfa Chemistry Analytical Products
Lornoxicam Impurity 3 Lornoxicam Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 187746-97-0. Molecular Formula: C5H3ClO4S2. Mole Weight: 226.65. Catalog: APB187746970. Alfa Chemistry Analytical Products
Lornoxicam Impurity 35 Lornoxicam Impurity 35. Uses: For analytical and research use. Group: Impurity standards. CAS No. 106433-42-5. Molecular Formula: C14H13N3O4S2. Mole Weight: 351.39. Catalog: APB106433425. Alfa Chemistry Analytical Products
Lornoxicam Impurity 48 Lornoxicam Impurity 48. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1333316-60-1. Molecular Formula: C7H6ClNO3S2. Mole Weight: 251.7. Catalog: APB1333316601. Alfa Chemistry Analytical Products
Lornoxicam Impurity 73 Lornoxicam Impurity 73. Uses: For analytical and research use. Group: Impurity standards. CAS No. 167023-62-3. Molecular Formula: C9H7Cl2NO5S2. Mole Weight: 344.18. Catalog: APB167023623. Alfa Chemistry Analytical Products
Lornoxicam Impurity 78 Lornoxicam Impurity 78. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1030422-51-5. Molecular Formula: C6H5ClO5S2. Mole Weight: 256.67. Catalog: APB1030422515. Alfa Chemistry Analytical Products
Lornoxicam Impurity 8 Lornoxicam Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 187746-94-7. Molecular Formula: C5H3ClO5S2. Mole Weight: 242.64. Catalog: APB187746947. Alfa Chemistry Analytical Products
Lornoxicam Impurity 9 Lornoxicam Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1017791-22-8. Molecular Formula: C5H4ClNO4S2. Mole Weight: 241.66. Catalog: APB1017791228. Alfa Chemistry Analytical Products
Lornoxicam Impurity 90 Lornoxicam Impurity 90. Uses: For analytical and research use. Group: Impurity standards. CAS No. 19813-52-6. Molecular Formula: C8H10O4S. Mole Weight: 202.22. Catalog: APB19813526. Alfa Chemistry Analytical Products
Lornoxicam Impurity 91 Lornoxicam Impurity 91. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1076197-25-5. Molecular Formula: C9H10ClNO6S2. Mole Weight: 327.75. Catalog: APB1076197255. Alfa Chemistry Analytical Products
Losartan α-Butyl-losartan Aldehyde Adduct (Losartan Impurity) Losartan α-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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
Losartan EP Impurity B (Irbesartan Impurity 2) Losartan EP Impurity B (Irbesartan Impurity 2). Uses: For analytical and research use. Group: Impurity standards. CAS No. 160514-13-6. Molecular Formula: C14H12N4O. Mole Weight: 252.28. Catalog: APB160514136. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
Losartan Impurity 16 Losartan Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1446351-64-9. Molecular Formula: C22H23ClN6. Mole Weight: 406.92. Catalog: APB1446351649. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
Losartan Impurity 3 Losartan Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-butyl-5-chloro-1H-imidazole-4-carbaldehyde. CAS No. 141949-90-8. Molecular Formula: C22H21ClN6O. Mole Weight: 420.89. Catalog: APB141949908. Alfa Chemistry Analytical Products
Losartan Isomer Impurity, Potassium Salt Losartan Isomer Impurity, Potassium Salt. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS002161. Format: Neat. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
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. Alfa Chemistry Analytical Products
Loteprednol Impurity 19 Loteprednol Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133991-62-5. Molecular Formula: C26H34O9. Mole Weight: 490.55. Catalog: APB133991625. Alfa Chemistry Analytical Products
Loteprednol Impurity 4 Loteprednol Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133991-63-6. Molecular Formula: C23H30O7. Mole Weight: 418.49. Catalog: APB133991636. Alfa Chemistry Analytical Products
Lotilaner Lotilaner. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1369852-71-0. Molecular Formula: C20H14Cl3F6N3O3S. Mole Weight: 596.75. Catalog: APB1369852710. Alfa Chemistry Analytical Products
Lotilaner Impurity 1 Lotilaner Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1231755-02-4. Molecular Formula: C20H14Cl3F6N3O3S. Mole Weight: 596.75. Catalog: APB1231755024. Alfa Chemistry Analytical Products
Lotilaner Impurity 10 Lotilaner Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1231754-73-6. Molecular Formula: C22H19Cl2F6N3O3S. Mole Weight: 590.36. Catalog: APB1231754736. Alfa Chemistry Analytical Products
Lotilaner Impurity 11 Lotilaner Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1231754-74-7. Molecular Formula: C19H12BrCl2F6N3O3S. Mole Weight: 627.18. Catalog: APB1231754747. Alfa Chemistry Analytical Products
Lotilaner Impurity 13 Lotilaner Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1231755-00-2. Molecular Formula: C20H16ClF6N3O3S. Mole Weight: 527.87. Catalog: APB1231755002. Alfa Chemistry Analytical Products
Lotilaner Impurity 15 Lotilaner Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1393119-27-1. Molecular Formula: C20H14Cl3F6N3O4. Mole Weight: 580.69. Catalog: APB1393119271. Alfa Chemistry Analytical Products
Lotilaner Impurity 17 Lotilaner Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1231754-55-4. Molecular Formula: C23H13Cl3F6N2O2S. Mole Weight: 601.77. Catalog: APB1231754554. Alfa Chemistry Analytical Products
Lotilaner Impurity 19 Lotilaner Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1231754-99-6. Molecular Formula: C20H15F8N3O3S. Mole Weight: 529.41. Catalog: APB1231754996. Alfa Chemistry Analytical Products
Lotilaner Impurity 2 Lotilaner Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1369853-98-4. Molecular Formula: C20H14Cl3F6N3O3S. Mole Weight: 596.75. Catalog: APB1369853984. Alfa Chemistry Analytical Products
Lotilaner Impurity 20 Lotilaner Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1393119-24-8. Molecular Formula: C20H17Cl3F3N3O3S. Mole Weight: 542.78. Catalog: APB1393119248. Alfa Chemistry Analytical Products

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