Alfa Chemistry Analytical Products 2 - 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 | |
|---|---|---|
| Furfural Impurity 17 | Furfural Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21921-76-6. Molecular Formula: C5H3BrO2. Mole Weight: 174.98. Catalog: APB21921766. |  |
| Furfural Impurity 20 | Furfural Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 23074-10-4. Molecular Formula: C7H8O2. Mole Weight: 124.14. Catalog: APB23074104. | |
| Furo[3,4-b]pyrazine-1(2H)-carboxylic acid, hexahydro-, 1,1-dimethylethyl ester, (4aR,7aS)-rel- | Furo[3,4-b]pyrazine-1(2H)-carboxylic acid, hexahydro-, 1,1-dimethylethyl ester, (4aR,7aS)-rel-. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1314393-75-3. Molecular Formula: C11H20N2O3. Mole Weight: 228.29. Catalog: APB1314393753. | |
| Furosemide EP Impurity A | Furosemide EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. 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 B | Furosemide EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,4-dichloro-5-sulfamoylbenzoic acid. CAS No. 2736-23-4. Molecular Formula: C7H5Cl2NO4S. Mole Weight: 270.09. Catalog: APB2736234. | |
| Furosemide EP Impurity C | Furosemide EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-4-chloro-5-sulfamoylbenzoic acid. CAS No. 3086-91-7. Molecular Formula: C7H7ClN2O4S. Mole Weight: 250.66. Catalog: APB3086917. | |
| Furosemide EP Impurity D | Furosemide EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. 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. Group: Impurity standards. 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. Group: Impurity standards. 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. Group: Impurity standards. CAS No. 4818-85-3. Molecular Formula: C12H12N2O5S. Mole Weight: 296.3. Catalog: APB4818853. | |
| Furosemide?Impurity 16 | Furosemide?Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: furan-2-ylmethanamine hydrochloride. CAS No. 4753-68-8. Molecular Formula: C5H7NO·HCl. Mole Weight: 133.58. Catalog: APB4753688. | |
| Furosemide Impurity 32 | Furosemide Impurity 32. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2760-11-4. Molecular Formula: C7H6Cl2N2O3S. Mole Weight: 269.1. Catalog: APB2760114. | |
| Furosemide Impurity 33 | Furosemide Impurity 33. Uses: For analytical and research use. Group: Impurity standards. CAS No. 18240-50-1. Molecular Formula: C10H11NO2. Mole Weight: 177.2. Catalog: APB18240501. | |
| Furosemide Impurity 34 | Furosemide Impurity 34. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3740-18-9. Molecular Formula: C7H3Cl3O4S. Mole Weight: 289.51. Catalog: APB3740189. | |
| Furosemide Impurity 37 | Furosemide Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4847-36-3. Molecular Formula: C8H7Cl2NO4S. Mole Weight: 284.11. Catalog: APB4847363. | |
| Furosemide Impurity 43 | Furosemide Impurity 43. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2309462-39-1. Molecular Formula: C12H10ClNO6S. Mole Weight: 331.72. Catalog: APB2309462391. | |
| Furosemide Impurity 44 | Furosemide Impurity 44. Uses: For analytical and research use. Group: Impurity standards. 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. Group: Impurity standards. 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 G | Fusidic acid EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. 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 K | Fusidic acid EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. 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 O Sodium Salt | Fusidic acid EP Impurity O Sodium Salt. Uses: For analytical and research use. Group: Impurity standards. 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. | |
| Fusidic acid impurity 5 | Fusidic acid impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 16391-75-6. Molecular Formula: C35H59NO8. Mole Weight: 621.86. Catalog: APB16391756. | |
| Gabapentine Impurity 7 | Gabapentine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 36269-57-5. Molecular Formula: C10H18O2. Mole Weight: 170.25. Catalog: APB36269575. | |
| Gabapentine Impurity 9 | Gabapentine Impurity 9. Uses: For analytical and research use. Group: Impurity standards. 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. Group: Impurity standards. CAS No. 64744-50-9. Molecular Formula: C9H15NO. Mole Weight: 153.23. Catalog: APB64744509. | |
| Gabapentin EP impurity G | Gabapentin EP impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1500558-49-5. Molecular Formula: C10H19NO2. Mole Weight: 185.27. Catalog: APB1500558495. | |
| Gabapentin Impurity 2 | Gabapentin Impurity 2. Uses: For analytical and research use. Group: Impurity standards. 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. | |
| Gabapentin impurity 5 | Gabapentin impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1990449-64-3. Molecular Formula: C21H35NO11. Mole Weight: 477.51. Catalog: APB1990449643. | |
| Gadobutrol | Gadobutrol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 138071-82-6. Molecular Formula: C18H31GdN4O9. Mole Weight: 604.72. Catalog: APB138071826. | |
| Gadobutrol EP Impurity A | Gadobutrol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2514736-58-2. Molecular Formula: C20H40N4O10. Mole Weight: 496.56. Catalog: APB2514736582. | |
| Gadobutrol EP Impurity A HCl | Gadobutrol EP Impurity A HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2514736-59-3. Molecular Formula: C20H41ClN4O10. Mole Weight: 533.02. Catalog: APB2514736593. | |
| Gadobutrol EP Impurity B | Gadobutrol EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 138168-36-2. Molecular Formula: C18H34N4O9. Mole Weight: 450.49. Catalog: APB138168362. | |
| Gadobutrol impurity 14 | Gadobutrol impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 229312-34-9. Molecular Formula: C12H24N4O4. Mole Weight: 288.35. Catalog: APB229312349. | |
| Gadobutrol impurity 15 | Gadobutrol impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1822607-61-3. Molecular Formula: C10H20N4. Mole Weight: 196.3. Catalog: APB1822607613. | |
| Gadobutrol impurity 18 | Gadobutrol impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 214195-92-3. Molecular Formula: C10H20N4. Mole Weight: 196.3. Catalog: APB214195923. | |
| Gadobutrol impurity 19 | Gadobutrol impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1628164-90-8. Molecular Formula: C10H20N4. Mole Weight: 196.3. Catalog: APB1628164908. | |
| Gadobutrol impurity 20 | Gadobutrol impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 214196-05-1. Molecular Formula: C12H22N4. Mole Weight: 222.34. Catalog: APB214196051. | |
| Gadobutrol impurity 22 | Gadobutrol impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2349341-85-9. Molecular Formula: C18H34N4O9. Mole Weight: 450.49. Catalog: APB2349341859. | |
| Gadobutrol impurity 3 | Gadobutrol impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 138884-14-7. Molecular Formula: C17H32N4O7. Mole Weight: 404.46. Catalog: APB138884147. | |
| Gadobutrol impurity 36 | Gadobutrol impurity 36. Uses: For analytical and research use. Group: Impurity standards. CAS No. 289719-40-0. Molecular Formula: C15H26N4O2S. Mole Weight: 326.46. Catalog: APB289719400. | |
| Gadobutrol impurity 37 | Gadobutrol impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 245486-50-4. Molecular Formula: C34H64N4O10. Mole Weight: 688.9. Catalog: APB245486504. | |
| Gadobutrol impurity 38 | Gadobutrol impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2919750-63-1. Molecular Formula: C12H22N4. Mole Weight: 222.34. Catalog: APB2919750631. | |
| Gadoxetate Disodium Impurity 11 | Gadoxetate Disodium Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 200267-69-2. Molecular Formula: C11H17NO2. Mole Weight: 195.26. Catalog: APB200267692. | |
| Gadoxetate Disodium Impurity 16 | Gadoxetate Disodium Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1618674-23-9. Molecular Formula: C18H31N3O3. Mole Weight: 337.46. Catalog: APB1618674239. | |
| Gadoxetate Disodium Impurity 7 | Gadoxetate Disodium Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 206987-58-8. Molecular Formula: C36H50N4O14. Mole Weight: 762.81. Catalog: APB206987588. | |
| Gadoxetate Disodium Impurity 9 | Gadoxetate Disodium Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1618674-24-0. Molecular Formula: C17H27NO6S. Mole Weight: 373.46. Catalog: APB1618674240. | |
| Galantamine impurity 9 | Galantamine impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 199014-26-1. Molecular Formula: C17H21NO4. Mole Weight: 303.36. Catalog: APB199014261. | |
| galegine | galegine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 543-83-9. Molecular Formula: C6H13N3. Mole Weight: 127.19. Catalog: APB543839. | |
| Gamithromycin Impurity 1 | Gamithromycin Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 145388-07-4. Molecular Formula: C37H70N2O12. Mole Weight: 734.97. Catalog: APB145388074. | |
| Gamithromycin Impurity 2 | Gamithromycin Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 145414-17-1. Molecular Formula: C37H66N2O12. Mole Weight: 730.94. Catalog: APB145414171. | |
| Ganciclovir EP Impurity A | Ganciclovir EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1797982-93-4. Molecular Formula: C9H10ClN5O2. Mole Weight: 255.66. Catalog: APB1797982934. | |
| Ganciclovir Impurity 13 | Ganciclovir Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 298197-26-9. Molecular Formula: C13H17N5O6. Mole Weight: 339.31. Catalog: APB298197269. | |
| Gefapixant Impurity 2 | Gefapixant Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2413718-92-8. Molecular Formula: C14H18N4O4S. Mole Weight: 338.38. Catalog: APB2413718928. | |
| Gefapixant Impurity 7 | Gefapixant Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2527107-23-7. Molecular Formula: C20H25N5O3. Mole Weight: 383.45. Catalog: APB2527107237. | |
| Gefapixant Impurity 8 | Gefapixant Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2527107-24-8. Molecular Formula: C20H25N5O3. Mole Weight: 383.45. Catalog: APB2527107248. | |
| Gefitinib Difluoro Impurity | Gefitinib Difluoro Impurity. Uses: For analytical and research use. Group: Impurity standards. CAS No. 184475-50-1. Molecular Formula: C22H24F2N4O3. Mole Weight: 430.46. Catalog: APB184475501. | |
| Gefitinib Dihydrochloride | Gefitinib Dihydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 184475-56-7. Molecular Formula: C22H26Cl3FN4O3. Mole Weight: 519.82. Catalog: APB184475567. | |
| Gefitinib Hydrochloride | Gefitinib Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 184475-55-6. Molecular Formula: C22H25Cl2FN4O3. Mole Weight: 483.37. Catalog: APB184475556. | |
| Gefitinib Hydrolysate Precursor (HCl) | Gefitinib Hydrolysate Precursor (HCl). Uses: For analytical and research use. Group: Impurity standards. CAS No. 184475-70-5. Molecular Formula: C17H14Cl2FN3O3. Mole Weight: 398.22. Catalog: APB184475705. | |
| Gefitinib impurity 1 | Gefitinib impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-chloro-7-methoxyquinazolin-6-ol. CAS No. 574745-95-4. Molecular Formula: C9H7ClN2O2. Mole Weight: 210.62. Catalog: APB574745954. | |
| Gefitinib Impurity 12 | Gefitinib Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 385784-71-4. Molecular Formula: C15H19N3O5. Mole Weight: 321.33. Catalog: APB385784714. | |
| Gefitinib Impurity 13 | Gefitinib Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 215659-03-3. Molecular Formula: C9H9NO6. Mole Weight: 227.17. Catalog: APB215659033. | |
| Gefitinib Impurity 19 | Gefitinib Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1803045-02-4. Molecular Formula: C22H24ClFN4O4. Mole Weight: 462.91. Catalog: APB1803045024. | |
| Gefitinib Impurity 25 | Gefitinib Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 214472-41-0. Molecular Formula: C16H24N2O5. Mole Weight: 324.38. Catalog: APB214472410. | |
| Gefitinib Impurity 28 | Gefitinib Impurity 28. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1379208-77-1. Molecular Formula: C8H6N2O4. Mole Weight: 194.15. Catalog: APB1379208771. | |
| Gefitinib impurity 29 | Gefitinib impurity 29. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3-chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine. CAS No. 184475-35-2. Molecular Formula: C22H24ClFN4O3. Mole Weight: 446.9. Catalog: APB184475352. | |
| Gefitinib Impurity 30 | Gefitinib Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2347417-64-3. Molecular Formula: C28H42N4O6S2. Mole Weight: 594.79. Catalog: APB2347417643. | |
| Gefitinib Impurity 37 | Gefitinib Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21397-08-0. Molecular Formula: C6H5ClFN. Mole Weight: 145.56. Catalog: APB21397080. | |
| Gefitinib Impurity 39 | Gefitinib Impurity 39. Uses: For analytical and research use. Group: Impurity standards. 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. Group: Impurity standards. CAS No. 385784-68-9. Molecular Formula: C12H15N3O2. Mole Weight: 233.27. Catalog: APB385784689. | |
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