Alfa Chemistry Analytical Products 4 - Products
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.
| Product | Description | |
|---|---|---|
| Fosinopril Impurity (HCl) | Fosinopril Impurity (HCl). Uses: For analytical and research use. Alternative Names: (2S,4S)-4-cyclohexylpyrrolidine-2-carboxylic acid hydrochloride. CAS No. 90657-55-9. Molecular formula: C11H19NO2·HCl. Mole weight: 233.74. Catalog: APB90657559. |  |
| Fourth International Standard for Streptomycin | Fourth International Standard for Streptomycin. Uses: For analytical and research use. Alternative Names: D-Streptamine. CAS No. 57-92-1. Molecular formula: C21H39N7O12. Mole weight: 581.57. IUPAC Name: 1-[(1R,2R,3S,4R,5R,6S)-3-carbamimidamido-4-[(2R,3R,4R,5S)-3-[(2S,3S,4S,5R,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-(methylamino)oxan-2-yl]oxy-4-formyl-4-hydroxy-5-methyloxolan-2-yl]oxy-2,5,6-trihydroxycyclohexyl]guanidine. Catalog: APB57921. | |
| Frovatriptan Impurity 3 | Frovatriptan Impurity 3. Uses: For analytical and research use. Alternative Names: 3-hydrazinylbenzamide. CAS No. 473927-51-4. Molecular formula: C7H9N3O. Mole weight: 151.17. Catalog: APB473927514. | |
| Fudosteine impurity 1 | Fudosteine impurity 1. Uses: For analytical and research use. CAS No. 50727-79-2. Molecular formula: C9H18N2O4S2. Mole weight: 282.37. Catalog: APB50727792. | |
| Fulvestrant EP Impurity A | Fulvestrant EP Impurity A. Uses: For analytical and research use. Alternative Names: (7S,8R,9S,13S,14S,17S)-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol. CAS No. 407577-53-1. Molecular formula: C32H47F5O3S. Mole weight: 606.77. Catalog: APB407577531. | |
| Fulvestrant Impurity 40 | Fulvestrant Impurity 40. Uses: For analytical and research use. Alternative Names: (7R)-7-(9-((tert-butyldimethylsilyl)oxy)nonyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate. CAS No. 875573-60-7. Molecular formula: C35H60O4Si. Mole weight: 572.43. Catalog: APB875573607. | |
| Fumaric Acid Impurity 3 | Fumaric Acid Impurity 3. Uses: For analytical and research use. Alternative Names: ethyl methyl fumarate. CAS No. 4749-70-6. Molecular formula: C7H10O4. Mole weight: 158.15. Catalog: APB4749706. | |
| Furazolidone Impurity 1 | Furazolidone Impurity 1. Uses: For analytical and research use. CAS No. 80-65-9. Molecular formula: C3H6N2O2. Mole weight: 102.09. Catalog: APB80659. | |
| Furfural impurity 1 (5-methylfuranal) | Furfural impurity 1 (5-methylfuranal). Uses: For analytical and research use. CAS No. 620-02-0. Molecular formula: C6H6O2. Mole weight: 110.11. Catalog: APB620020. | |
| Furfural Impurity 16 | Furfural Impurity 16. Uses: For analytical and research use. CAS No. 42061-89-2. Molecular formula: C6H3NO2. Mole weight: 121.1. Catalog: APB42061892. | |
| Furfural Impurity 19 | Furfural Impurity 19. Uses: For analytical and research use. CAS No. 52480-43-0. Molecular formula: C7H8O2. Mole weight: 124.14. Catalog: APB52480430. | |
| Furfural Impurity 3 | Furfural Impurity 3. Uses: For analytical and research use. CAS No. 7389-38-0. Molecular formula: C12H10O5. Mole weight: 234.21. Catalog: APB7389380. | |
| Furfural Impurity 5 | Furfural Impurity 5. Uses: For analytical and research use. CAS No. 59173-59-0. Molecular formula: C5H4O3. Mole weight: 112.08. Catalog: APB59173590. | |
| Furosemide EP Impurity A | Furosemide EP Impurity A. Uses: For analytical and research use. Alternative Names: 2-chloro-4-((furan-2-ylmethyl)amino)-5-sulfamoylbenzoic acid. CAS No. 4818-59-1. Molecular formula: C12H11ClN2O5S. Mole weight: 330.74. Catalog: APB4818591. | |
| Furosemide EP Impurity D | Furosemide EP Impurity D. Uses: For analytical and research use. Alternative Names: 2,4-bis((furan-2-ylmethyl)amino)-5-sulfamoylbenzoic acid. CAS No. 5046-19-5. Molecular formula: C17H17N3O6S. Mole weight: 391.4. Catalog: APB5046195. | |
| Furosemide EP Impurity E | Furosemide EP Impurity E. Uses: For analytical and research use. Alternative Names: 2,4-Dichlorobenzyl Alcohol EP Impurity E; 2,4-dichlorobenzoic acid. CAS No. 50-84-0. Molecular formula: C7H4Cl2O2. Mole weight: 191.01. Catalog: APB50840. | |
| Furosemide EP Impurity F | Furosemide EP Impurity F. Uses: For analytical and research use. Alternative Names: 4-chloro-5-sulfamoyl-2-(((tetrahydrofuran-2-yl)methyl)amino)benzoic acid. CAS No. 4793-38-8. Molecular formula: C12H15ClN2O5S. Mole weight: 334.78. Catalog: APB4793388. | |
| Furosemide Impurity 08 | Furosemide Impurity 08. Uses: For analytical and research use. CAS No. 4818-85-3. Molecular formula: C12H12N2O5S. Mole weight: 296.3. Catalog: APB4818853. | |
| Furosemide?Impurity 11 | Furosemide?Impurity 11. Uses: For analytical and research use. Alternative Names: 4-chloro-2-((furan-2-ylmethyl)amino)benzoic acid. CAS No. 74793-12-7. Molecular formula: C12H10ClNO3. Mole weight: 251.67. Catalog: APB74793127. | |
| Furosemide?Impurity 12 | Furosemide?Impurity 12. Uses: For analytical and research use. Alternative Names: 2-chloro-4-((furan-2-ylmethyl)amino)benzoic acid. CAS No. 518336-22-6. Molecular formula: C12H10ClNO3. Mole weight: 251.67. Catalog: APB518336226. | |
| Furosemide?Impurity 15 | Furosemide?Impurity 15. Uses: For analytical and research use. Alternative Names: 2,4-dichloro-5-sulfobenzoic acid. CAS No. 41332-59-6. Molecular formula: C7H4Cl2O5S. Mole weight: 271.07. Catalog: APB41332596. | |
| Furosemide?Impurity 16 | Furosemide?Impurity 16. Uses: For analytical and research use. Alternative Names: furan-2-ylmethanamine hydrochloride. CAS No. 4753-68-8. Molecular formula: C5H7NO·HCl. Mole weight: 133.58. Catalog: APB4753688. | |
| Furosemide?Impurity 23 | Furosemide?Impurity 23. Uses: For analytical and research use. Alternative Names: (2S,3S,4S,5R,6S)-6-((4-chloro-2-((furan-2-ylmethyl)amino)-5-sulfamoylbenzoyl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid. CAS No. 72967-59-0. Molecular formula: C18H19ClN2O11S. Mole weight: 506.87. Catalog: APB72967590. | |
| Furosemide Impurity 37 | Furosemide Impurity 37. Uses: For analytical and research use. CAS No. 4847-36-3. Molecular formula: C8H7Cl2NO4S. Mole weight: 284.11. Catalog: APB4847363. | |
| Furosemide Impurity 44 | Furosemide Impurity 44. Uses: For analytical and research use. CAS No. 4793-47-9. Molecular formula: C12H12ClN3O4S. Mole weight: 329.76. Catalog: APB4793479. | |
| Furosemide?Impurity 8 | Furosemide?Impurity 8. Uses: For analytical and research use. Alternative Names: 4-chloro-3-(chlorosulfonyl)benzoyl chloride. CAS No. 62574-66-7. Molecular formula: C7H3Cl3O3S. Mole weight: 273.52. Catalog: APB62574667. | |
| Fusidic acid EP Impurity A | Fusidic acid EP Impurity A. Uses: For analytical and research use. Alternative Names: (Z)-2-((3R,4S,5S,8S,9S,10S,11R,13R,14S,16S)-16-acetoxy-3,11-dihydroxy-4,8,10,14-tetramethyldodecahydro-1H-cyclopenta[a]phenanthren-17(2H,10H,14H)-ylidene)-5,6-dihydroxy-6-methylheptanoic acid. CAS No. 80445-74-5. Molecular formula: C31H50O8. Mole weight: 550.72. Catalog: APB80445745. | |
| Fusidic acid EP Impurity G | Fusidic acid EP Impurity G. Uses: For analytical and research use. Alternative Names: (Z)-2-((4S,5S,8S,9S,10S,11R,13R,14S,16S)-16-acetoxy-11-hydroxy-4,8,10,14-tetramethyl-3-oxododecahydro-1H-cyclopenta[a]phenanthren-17(2H,10H,14H)-ylidene)-6-methylhept-5-enoic acid. CAS No. 4680-37-9. Molecular formula: C31H46O6. Mole weight: 514.69. Catalog: APB4680379. | |
| Fusidic acid EP Impurity I | Fusidic acid EP Impurity I. Uses: For analytical and research use. Alternative Names: (Z)-6-methyl-2-((3R,4S,5S,8S,9S,10S,11R,13R,14S,16R)-3,11,16-trihydroxy-4,8,10,14-tetramethyldodecahydro-1H-cyclopenta[a]phenanthren-17(2H,10H,14H)-ylidene)hept-5-enoic acid. CAS No. 5951-83-7. Molecular formula: C29H46O5. Mole weight: 474.67. Catalog: APB5951837. | |
| Fusidic acid EP Impurity K | Fusidic acid EP Impurity K. Uses: For analytical and research use. Alternative Names: (2aS,3S,4R,6aS,6bS,7R,8aR,11aS,12aS,12bS)-4,7-dihydroxy-3,6a,12a,12b-tetramethyl-9-(4-methylpent-3-en-1-yl)-2a,3,4,5,6,6a,6b,7,8,8a,11a,12,12a,12b-tetradecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-10(2H)-one. CAS No. 4701-54-6. Molecular formula: C29H44O4. Mole weight: 456.66. Catalog: APB4701546. | |
| Fusidic acid EP Impurity L | Fusidic acid EP Impurity L. Uses: For analytical and research use. Alternative Names: (Z)-2-((3R,4S,5S,8R,10S,13R,14S,16S)-16-acetoxy-3-hydroxy-4,8,10,14-tetramethyl-3,4,5,6,7,8,12,13,15,16-decahydro-1H-cyclopenta[a]phenanthren-17(2H,10H,14H)-ylidene)-6-methylhept-5-enoic acid. CAS No. 74048-41-2. Molecular formula: C31H46O5. Mole weight: 498.69. Catalog: APB74048412. | |
| Fusidic acid EP Impurity O Sodium Salt | Fusidic acid EP Impurity O Sodium Salt. Uses: For analytical and research use. Alternative Names: (Z)-6-methyl-2-((3R,4S,5S,8S,9S,10S,11R,13R,14S,16S)-3,11,16-trihydroxy-4,8,10,14-tetramethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)hept-5-enoate, sodium salt (1:1). CAS No. 55601-53-1. Molecular formula: C29H45O5·Na. Mole weight: 496.68. Catalog: APB55601531. | |
| Gabapentine Impurity 9 | Gabapentine Impurity 9. Uses: For analytical and research use. CAS No. 63562-01-6. Molecular formula: C10H20ClNO2. Mole weight: 221.73. Catalog: APB63562016. | |
| Gabapentin EP impurity A | Gabapentin EP impurity A. Uses: For analytical and research use. CAS No. 64744-50-9. Molecular formula: C9H15NO. Mole weight: 153.23. Catalog: APB64744509. | |
| Gabapentin EP impurity E | Gabapentin EP impurity E. Uses: For analytical and research use. CAS No. 67950-95-2. Molecular formula: C9H14O4. Mole weight: 186.21. Catalog: APB67950952. | |
| Gabapentin Impurity 2 | Gabapentin Impurity 2. Uses: For analytical and research use. Alternative Names: 2,4-dioxo-3-azaspiro[5.5]undecane-1,5-dicarbonitrile. CAS No. 4355-15-1. Molecular formula: C12H13N3O2. Mole weight: 231.25. Catalog: APB4355151. | |
| Gadobutrol impurity 1 | Gadobutrol impurity 1. Uses: For analytical and research use. CAS No. 60239-18-1. Molecular formula: C16H28N4O8. Mole weight: 404.42. Catalog: APB60239181. | |
| Gadobutrol impurity 29 | Gadobutrol impurity 29. Uses: For analytical and research use. CAS No. 402829-41-8. Molecular formula: C7H15NO3. Mole weight: 161.2. Catalog: APB402829418. | |
| Gadobutrol impurity 30 | Gadobutrol impurity 30. Uses: For analytical and research use. CAS No. 84252-60-8. Molecular formula: C7H15NO3. Mole weight: 161.2. Catalog: APB84252608. | |
| Gadobutrol impurity 32 | Gadobutrol impurity 32. Uses: For analytical and research use. CAS No. 69713-21-9. Molecular formula: C6H10Br2O2. Mole weight: 273.95. Catalog: APB69713219. | |
| Gadobutrol impurity 8 | Gadobutrol impurity 8. Uses: For analytical and research use. CAS No. 871544-39-7. Molecular formula: C21H38N4O7. Mole weight: 458.56. Catalog: APB871544397. | |
| Gadoxetate Disodium Impurity 6 | Gadoxetate Disodium Impurity 6. Uses: For analytical and research use. CAS No. 689213-98-7. Molecular formula: C24H38N4O2. Mole weight: 414.59. Catalog: APB689213987. | |
| Galantamine EP impurity A | Galantamine EP impurity A. Uses: For analytical and research use. CAS No. 510-77-0. Molecular formula: C17H19NO3. Mole weight: 285.34. Catalog: APB510770. | |
| Galantamine EP impurity D | Galantamine EP impurity D. Uses: For analytical and research use. CAS No. 664995-65-7. Molecular formula: C17H19NO2. Mole weight: 269.34. Catalog: APB664995657. | |
| Galantamine EP impurity E | Galantamine EP impurity E. Uses: For analytical and research use. CAS No. 41303-74-6. Molecular formula: C16H19NO3. Mole weight: 273.33. Catalog: APB41303746. | |
| Galantamine EP impurity F | Galantamine EP impurity F. Uses: For analytical and research use. CAS No. 60384-53-4. Molecular formula: C17H21NO3. Mole weight: 287.36. Catalog: APB60384534. | |
| Galantamine impurity 5 | Galantamine impurity 5. Uses: For analytical and research use. CAS No. 60755-80-8. Molecular formula: C16H19NO3. Mole weight: 273.33. Catalog: APB60755808. | |
| Ganciclovir EP Impurity E | Ganciclovir EP Impurity E. Uses: For analytical and research use. CAS No. 86357-09-7. Molecular formula: C9H13N5O4. Mole weight: 255.23. Catalog: APB86357097. | |
| Ganciclovir EP Impurity H | Ganciclovir EP Impurity H. Uses: For analytical and research use. CAS No. 84222-50-4. Molecular formula: C9H13N5O4. Mole weight: 255.23. Catalog: APB84222504. | |
| Ganciclovir EP Impurity I | Ganciclovir EP Impurity I. Uses: For analytical and research use. CAS No. 86357-20-2. Molecular formula: C15H21N5O6. Mole weight: 367.36. Catalog: APB86357202. | |
| Ganciclovir Impurity 10 | Ganciclovir Impurity 10. Uses: For analytical and research use. CAS No. 86357-19-9. Molecular formula: C13H17N5O6. Mole weight: 339.31. Catalog: APB86357199. | |
| Ganciclovir Impurity 17 | Ganciclovir Impurity 17. Uses: For analytical and research use. CAS No. 84245-12-5. Molecular formula: C11H15N5O5. Mole weight: 297.27. Catalog: APB84245125. | |
| Ganciclovir Impurity 2 | Ganciclovir Impurity 2. Uses: For analytical and research use. CAS No. 86357-14-4. Molecular formula: C15H19N5O7. Mole weight: 381.34. Catalog: APB86357144. | |
| Gefapixant Impurity 1 | Gefapixant Impurity 1. Uses: For analytical and research use. CAS No. 865304-71-8. Molecular formula: C14H18N4O2. Mole weight: 274.32. Catalog: APB865304718. | |
| Gefitinib impurity 1 | Gefitinib impurity 1. Uses: For analytical and research use. Alternative Names: 4-chloro-7-methoxyquinazolin-6-ol. CAS No. 574745-95-4. Molecular formula: C9H7ClN2O2. Mole weight: 210.62. Catalog: APB574745954. | |
| Gefitinib Impurity 10 | Gefitinib Impurity 10. Uses: For analytical and research use. CAS No. 690206-97-4. Molecular formula: C16H13ClFN3O2. Mole weight: 333.75. Catalog: APB690206974. | |
| Gefitinib Impurity 12 | Gefitinib Impurity 12. Uses: For analytical and research use. CAS No. 385784-71-4. Molecular formula: C15H19N3O5. Mole weight: 321.33. Catalog: APB385784714. | |
| Gefitinib Impurity 15 | Gefitinib Impurity 15. Uses: For analytical and research use. CAS No. 847949-50-2. Molecular formula: C22H25ClN4O4. Mole weight: 444.92. Catalog: APB847949502. | |
| Gefitinib Impurity 23 | Gefitinib Impurity 23. Uses: For analytical and research use. CAS No. 675126-28-0. Molecular formula: C15H20N2O3. Mole weight: 276.34. Catalog: APB675126280. | |
| Gefitinib Impurity 3 | Gefitinib Impurity 3. Uses: For analytical and research use. CAS No. 52805-46-6. Molecular formula: C8H7NO2. Mole weight: 149.15. Catalog: APB52805466. | |
| Gefitinib Impurity 31 | Gefitinib Impurity 31. Uses: For analytical and research use. CAS No. 692059-41-9. Molecular formula: C12H12Cl2N2O2. Mole weight: 287.14. Catalog: APB692059419. | |
| Gefitinib Impurity 32 | Gefitinib Impurity 32. Uses: For analytical and research use. CAS No. 72235-56-4. Molecular formula: C7H7ClFN. Mole weight: 159.59. Catalog: APB72235564. | |
| Gefitinib Impurity 33 | Gefitinib Impurity 33. Uses: For analytical and research use. CAS No. 847949-54-6. Molecular formula: C21H22ClFN4O4. Mole weight: 448.88. Catalog: APB847949546. | |
| Gefitinib Impurity 35 | Gefitinib Impurity 35. Uses: For analytical and research use. CAS No. 861453-12-5. Molecular formula: C15H20N2O6. Mole weight: 324.33. Catalog: APB861453125. | |
| Gefitinib Impurity 36 | Gefitinib Impurity 36. Uses: For analytical and research use. CAS No. 861453-11-4. Molecular formula: C15H21NO4. Mole weight: 279.34. Catalog: APB861453114. | |
| Gefitinib Impurity 39 | Gefitinib Impurity 39. Uses: For analytical and research use. CAS No. 58749-47-6. Molecular formula: C8H7NO5. Mole weight: 197.15. Catalog: APB58749476. | |
| Gefitinib Impurity 4 | Gefitinib Impurity 4. Uses: For analytical and research use. CAS No. 385784-68-9. Molecular formula: C12H15N3O2. Mole weight: 233.27. Catalog: APB385784689. | |
| Gefitinib Impurity 40 | Gefitinib Impurity 40. Uses: For analytical and research use. CAS No. 6702-50-7. Molecular formula: C9H10O4. Mole weight: 182.18. Catalog: APB6702507. | |
| Gefitinib Impurity 43 | Gefitinib Impurity 43. Uses: For analytical and research use. CAS No. 3863-11-4. Molecular formula: C6H5F2N. Mole weight: 129.11. Catalog: APB3863114. | |
| Gefitinib Impurity 44 | Gefitinib Impurity 44. Uses: For analytical and research use. CAS No. 675126-26-8. Molecular formula: C15H19N3O5. Mole weight: 321.33. Catalog: APB675126268. | |
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