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 | |
|---|---|---|
| Etofenamate EP Impurity B | Etofenamate EP Impurity B. Uses: For analytical and research use. CAS No. 67330-25-0. Molecular formula: C18H18F3NO2. Mole weight: 337.34. Catalog: APB67330250. |  |
| Etofenamate EP Impurity D | Etofenamate EP Impurity D. Uses: For analytical and research use. CAS No. 64352-84-7. Molecular formula: C32H26F6N2O5. Mole weight: 632.56. Catalog: APB64352847. | |
| Etofenamate Impurity 1 | Etofenamate Impurity 1. Uses: For analytical and research use. CAS No. 81427-99-8. Molecular formula: C32H44F3NO5. Mole weight: 579.7. Catalog: APB81427998. | |
| Etofenamate Impurity 10 | Etofenamate Impurity 10. Uses: For analytical and research use. CAS No. 81427-97-6. Molecular formula: C36H52F3NO5. Mole weight: 635.81. Catalog: APB81427976. | |
| Etofenamate Impurity 9 | Etofenamate Impurity 9. Uses: For analytical and research use. CAS No. 81427-95-4. Molecular formula: C34H48F3NO5. Mole weight: 607.76. Catalog: APB81427954. | |
| Etomidate EP Impurity A (RAC) | Etomidate EP Impurity A (RAC). Uses: For analytical and research use. CAS No. 7036-56-8. Molecular formula: C12H12N2O2. Mole weight: 216.24. Catalog: APB7036568. | |
| Etomidate Impurity 11 | Etomidate Impurity 11. Uses: For analytical and research use. CAS No. 66514-85-0. Molecular formula: C13H17NO3. Mole weight: 235.28. Catalog: APB66514850. | |
| Etomidate Impurity 14 | Etomidate Impurity 14. Uses: For analytical and research use. CAS No. 66512-37-6. Molecular formula: C12H17NO2. Mole weight: 207.27. Catalog: APB66512376. | |
| Etomidate Impurity 17 | Etomidate Impurity 17. Uses: For analytical and research use. CAS No. 81591-23-3. Molecular formula: C12H15NO3. Mole weight: 221.26. Catalog: APB81591233. | |
| Etomidate Impurity 19 | Etomidate Impurity 19. Uses: For analytical and research use. CAS No. 66512-38-7. Molecular formula: C13H17NO3. Mole weight: 235.28. Catalog: APB66512387. | |
| Etomidate Impurity 25 | Etomidate Impurity 25. Uses: For analytical and research use. CAS No. 4664-49-7. Molecular formula: C7H12O3. Mole weight: 144.17. Catalog: APB4664497. | |
| Etomidate Impurity 6 | Etomidate Impurity 6. Uses: For analytical and research use. CAS No. 91284-61-6. Molecular formula: C11H15NO2. Mole weight: 193.25. Catalog: APB91284616. | |
| Etoposide EP Impurity M | Etoposide EP Impurity M. Uses: For analytical and research use. CAS No. 518-28-5. Molecular formula: C22H22O8. Mole weight: 414.41. Catalog: APB518285. | |
| Etoposide Impurity E | Etoposide Impurity E. Uses: For analytical and research use. Alternative Names: (5R,5aR,8aR,9S)-9-hydroxy-5-(4-hydroxy-3,5-dimethoxyphenyl)-5,5a,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(8H)-one. CAS No. 6559-91-7. Molecular formula: C21H20O8. Mole weight: 400.38. Catalog: APB6559917. | |
| Etoposide Impurity L | Etoposide Impurity L. Uses: For analytical and research use. Alternative Names: (5R,5aR,8aR,9R)-9-hydroxy-5-(4-hydroxy-3,5-dimethoxyphenyl)-5,5a,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(8H)-one. CAS No. 40505-27-9. Molecular formula: C21H20O8. Mole weight: 400.38. Catalog: APB40505279. | |
| Etoricoxib Impurity 10 | Etoricoxib Impurity 10. Uses: For analytical and research use. Alternative Names: (Z)-2-chloro-3-(dimethylamino)acrylaldehyde. CAS No. 73312-69-3. Molecular formula: C5H8ClNO. Mole weight: 133.58. Catalog: APB73312693. | |
| Etoricoxib Impurity 11 | Etoricoxib Impurity 11. Uses: For analytical and research use. Alternative Names: (Z)-2-chloro-3-hydroxyacrylaldehyde. CAS No. 50704-42-2. Molecular formula: C3H3ClO2. Mole weight: 106.51. Catalog: APB50704422. | |
| Etoricoxib Impurity 20 | Etoricoxib Impurity 20. Uses: For analytical and research use. Alternative Names: methyl 2-methylnicotinate. CAS No. 65719-09-7. Molecular formula: C8H9NO2. Mole weight: 151.16. Catalog: APB65719097. | |
| Etoricoxib Impurity 22 | Etoricoxib Impurity 22. Uses: For analytical and research use. Alternative Names: methyl nicotinate. CAS No. 93-60-7. Molecular formula: C7H7NO2. Mole weight: 137.14. Catalog: APB93607. | |
| Etoricoxib Impurity 25 | Etoricoxib Impurity 25. Uses: For analytical and research use. Alternative Names: 2-(4-(methylsulfonyl)phenyl)acetic acid. CAS No. 90536-66-6. Molecular formula: C9H10O4S. Mole weight: 214.24. Catalog: APB90536666. | |
| Etoricoxib Impurity 26 | Etoricoxib Impurity 26. Uses: For analytical and research use. Alternative Names: methyl 6-methylnicotinate. CAS No. 5470-70-2. Molecular formula: C8H9NO2. Mole weight: 151.16. Catalog: APB5470702. | |
| Etoricoxib Impurity 29 | Etoricoxib Impurity 29. Uses: For analytical and research use. Alternative Names: dimethyl pyridine-2,5-dicarboxylate. CAS No. 881-86-7. Molecular formula: C9H9NO4. Mole weight: 195.17. Catalog: APB881867. | |
| Etoricoxib Impurity 35 | Etoricoxib Impurity 35. Uses: For analytical and research use. Alternative Names: 3-chloro-10-methyl-7-(methylsulfonyl)benzo[f][1,9]phenanthroline. CAS No. 855307-79-8. Molecular formula: C18H13ClN2O2S. Mole weight: 356.83. Catalog: APB855307798. | |
| Etoricoxib Impurity 37 | Etoricoxib Impurity 37. Uses: For analytical and research use. Alternative Names: 6-chloro-2-(6-methylpyridin-3-yl)-3-(4-(methylsulfonyl)phenyl)-1,8-naphthyridine. CAS No. 646459-41-8. Molecular formula: C21H16ClN3O2S. Mole weight: 409.89. Catalog: APB646459418. | |
| Etoricoxib Impurity 41 | Etoricoxib Impurity 41. Uses: For analytical and research use. Alternative Names: 7-chloro-2-methyl-11-(methylsulfonyl)benzo[f][1,7]phenanthroline. CAS No. 855307-80-1. Molecular formula: C18H13ClN2O2S. Mole weight: 356.83. Catalog: APB855307801. | |
| Etoricoxib Impurity 42 | Etoricoxib Impurity 42. Uses: For analytical and research use. Alternative Names: N,N,6'-trimethyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amine. CAS No. 646459-39-4. Molecular formula: C20H21N3O2S. Mole weight: 367.46. Catalog: APB646459394. | |
| Etravirine Impurity 12 | Etravirine Impurity 12. Uses: For analytical and research use. CAS No. 939431-68-2. Molecular formula: C20H16N6O. Mole weight: 356.39. Catalog: APB939431682. | |
| Etravirine Impurity 16 | Etravirine Impurity 16. Uses: For analytical and research use. CAS No. 907180-19-2. Molecular formula: C20H15BrN6O2. Mole weight: 451.28. Catalog: APB907180192. | |
| Etravirine Impurity 17 | Etravirine Impurity 17. Uses: For analytical and research use. CAS No. 5637-42-3. Molecular formula: C8H8N4. Mole weight: 160.18. Catalog: APB5637423. | |
| Eugenol EP Impurity A | Eugenol EP Impurity A. Uses: For analytical and research use. CAS No. 87-44-5. Molecular formula: C15H24. Mole weight: 204.36. Catalog: APB87445. | |
| Eugenol EP Impurity B | Eugenol EP Impurity B. Uses: For analytical and research use. CAS No. 6753-98-6. Molecular formula: C15H24. Mole weight: 204.36. Catalog: APB6753986. | |
| Eugenol EP Impurity D | Eugenol EP Impurity D. Uses: For analytical and research use. CAS No. 501-92-8. Molecular formula: C9H10O. Mole weight: 134.18. Catalog: APB501928. | |
| Eugenol EP Impurity E | Eugenol EP Impurity E. Uses: For analytical and research use. CAS No. 93-15-2. Molecular formula: C11H14O2. Mole weight: 178.23. Catalog: APB93152. | |
| Eugenol EP Impurity F | Eugenol EP Impurity F. Uses: For analytical and research use. CAS No. 5912-86-7. Molecular formula: C10H12O2. Mole weight: 164.2. Catalog: APB5912867. | |
| Eugenol EP Impurity G | Eugenol EP Impurity G. Uses: For analytical and research use. CAS No. 5932-68-3. Molecular formula: C10H12O2. Mole weight: 164.2. Catalog: APB5932683. | |
| Eugenol EP Impurity I | Eugenol EP Impurity I. Uses: For analytical and research use. CAS No. 93-28-7. Molecular formula: C12H14O3. Mole weight: 206.24. Catalog: APB93287. | |
| Eugenol Impurity 20 | Eugenol Impurity 20. Uses: For analytical and research use. CAS No. 7598-60-9. Molecular formula: C10H12O3. Mole weight: 108.2. Catalog: APB7598609. | |
| Eugenol Impurity 23 | Eugenol Impurity 23. Uses: For analytical and research use. CAS No. 93-16-3. Molecular formula: C11H14O2. Mole weight: 178.23. Catalog: APB93163. | |
| Eugenol Impurity 24 | Eugenol Impurity 24. Uses: For analytical and research use. CAS No. 6380-24-1. Molecular formula: C11H14O2. Mole weight: 178.23. Catalog: APB6380241. | |
| Eugenol Impurity 26 | Eugenol Impurity 26. Uses: For analytical and research use. CAS No. 3943-74-6. Molecular formula: C9H10O4. Mole weight: 182.17. Catalog: APB3943746. | |
| Eugenol Impurity 28 | Eugenol Impurity 28. Uses: For analytical and research use. CAS No. 58989-20-1. Molecular formula: C15H20O3. Mole weight: 248.32. Catalog: APB58989201. | |
| Everolimus EP Impurity B (19-Z-Isomer) | Everolimus EP Impurity B (19-Z-Isomer). Uses: For analytical and research use. CAS No. 763911-41-7. Molecular formula: C53H83NO14. Mole weight: 958.24. Catalog: APB763911417. | |
| Everolimus Impurity 005-98 | Everolimus Impurity 005-98. Uses: For analytical and research use. Alternative Names: (1R,9S,12S,15R,16Z,18R,19R,21R,23S,24Z,26Z,28Z,30S,32S,35R)-1,18,30-Trihydroxy-12-{(2R)-1-[(1S,3R,4R)-4-(2-hydroxyethoxy)-3-methoxycyclohexyl]-2-propanyl}-19-methoxy-15,17,21,23,29,35-hexamethyl-11,36 ; -dioxa-4-azatricyclo[30.3.1.0]hexatriaconta-16,24,26. CAS No. 745779-75-3. Molecular formula: C52H81NO14. Mole weight: 944.2. Catalog: APB745779753. | |
| Everolimus Open-Ring Acid Impurity | Everolimus Open-Ring Acid Impurity. Uses: For analytical and research use. CAS No. 769905-89-7. Molecular formula: C53H85NO15. Mole weight: 976.25. Catalog: APB769905897. | |
| Exemestane EP Impurity F | Exemestane EP Impurity F. Uses: For analytical and research use. Alternative Names: (8R,9S,10R,13S,14S)-10,13-Dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,6,17-trione. CAS No. 72648-46-5. Molecular formula: C19H22O3. Mole weight: 298.38. Catalog: APB72648465. | |
| Exemestane Impurity 10 | Exemestane Impurity 10. Uses: For analytical and research use. CAS No. 881896-95-3. Molecular formula: C21H28O3. Mole weight: 328.45. Catalog: APB881896953. | |
| Exemestane Impurity 15 | Exemestane Impurity 15. Uses: For analytical and research use. CAS No. 67737-88-6. Molecular formula: C27H40N2O. Mole weight: 408.63. Catalog: APB67737886. | |
| Exemestane Impurity 16 | Exemestane Impurity 16. Uses: For analytical and research use. Alternative Names: (3S,8S,9S,10R,13R,14S,17R)-17-((2R,5R)-5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol. CAS No. 83-46-5. Molecular formula: C29H50O. Mole weight: 414.71. Catalog: APB83465. | |
| Exemestane Related Compound 3 | Exemestane Related Compound 3. Uses: For analytical and research use. CAS No. 933455-73-3. Molecular formula: C21H28O3. Mole weight: 328.45. Catalog: APB933455733. | |
| Ezetimibe Impurity 34 | Ezetimibe Impurity 34. Uses: For analytical and research use. Alternative Names: (R)-1-(4-fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione. CAS No. 404874-93-7. Molecular formula: C20H18FNO4. Mole weight: 355.36. Catalog: APB404874937. | |
| Ezetimibe Impurity 41 | Ezetimibe Impurity 41. Uses: For analytical and research use. Alternative Names: 4-(benzyloxy)benzaldehyde. CAS No. 4397-53-9. Molecular formula: C14H12O2. Mole weight: 212.24. Catalog: APB4397539. | |
| Ezetimibe Impurity 46 | Ezetimibe Impurity 46. Uses: For analytical and research use. Alternative Names: 1-(2-oxo-4-phenyloxazolidin-3-yl)-5-phenylpentane-1,5-dione. CAS No. 439113-83-4. Molecular formula: C20H19NO4. Mole weight: 337.37. Catalog: APB439113834. | |
| Ezetimibe Impurity 55 | Ezetimibe Impurity 55. Uses: For analytical and research use. Alternative Names: (3R,4S)-4-(4-((tert-butyldimethylsilyl)oxy)phenyl)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)azetidin-2-one. CAS No. 942485-60-1. Molecular formula: C30H35F2NO3Si. Mole weight: 523.69. Catalog: APB942485601. | |
| Ezetimibe Impurity 56 | Ezetimibe Impurity 56. Uses: For analytical and research use. Alternative Names: (3R,4S)-3-((S)-3-((tert-butyldimethylsilyl)oxy)-3-(4-fluorophenyl)propyl)-1-(4-fluorophenyl)-4-(4-hydroxyphenyl)azetidin-2-one. CAS No. 795306-57-9. Molecular formula: C30H35F2NO3Si. Mole weight: 523.69. Catalog: APB795306579. | |
| Ezetimibe Impurity N | Ezetimibe Impurity N. Uses: For analytical and research use. Alternative Names: (R)-3-((S)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one. CAS No. 404874-94-8. Molecular formula: C20H20FNO4. Mole weight: 357.38. Catalog: APB404874948. | |
| Ezetimibe Impurity S | Ezetimibe Impurity S. Uses: For analytical and research use. Alternative Names: (S)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one. CAS No. 528565-93-7. Molecular formula: C20H20FNO4. Mole weight: 357.38. Catalog: APB528565937. | |
| Famciclovir impurity 18 | Famciclovir impurity 18. Uses: For analytical and research use. CAS No. 452-06-2. Molecular formula: C5H5N5. Mole weight: 135.13. Catalog: APB452062. | |
| Famciclovir impurity 27 | Famciclovir impurity 27. Uses: For analytical and research use. CAS No. 778560-95-5. Molecular formula: C14H21N7O4. Mole weight: 351.37. Catalog: APB778560955. | |
| Famciclovir impurity 6 | Famciclovir impurity 6. Uses: For analytical and research use. CAS No. 39809-25-1. Molecular formula: C10H15N5O3. Mole weight: 253.26. Catalog: APB39809251. | |
| Famotidine Degradation Impurity 1 | Famotidine Degradation Impurity 1. Uses: For analytical and research use. CAS No. 88061-72-7. Molecular formula: C8H15N7O2S3. Mole weight: 337.44. Catalog: APB88061727. | |
| Famotidine EP Impurity A | Famotidine EP Impurity A. Uses: For analytical and research use. Alternative Names: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanimidamide hydrochloride. CAS No. 76833-47-1. Molecular formula: C8H14N6S2·HCl. Mole weight: 294.83. Catalog: APB76833471. | |
| Famotidine EP Impurity B | Famotidine EP Impurity B. Uses: For analytical and research use. Alternative Names: 2,2'-(4,4'-((((1,1-dioxido-4H-1,2,4,6-thiatriazine-3,5-diyl)bis(ethane-2,1-diyl))bis(sulfanediyl))bis(methylene))bis(thiazole-4,2-diyl))diguanidine. CAS No. 89268-62-2. Molecular formula: C16H23N11O2S5. Mole weight: 561.75. Catalog: APB89268622. | |
| Famotidine EP Impurity C | Famotidine EP Impurity C. Uses: For analytical and research use. Alternative Names: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)-N-sulfamoylpropanamide hydrochloride. CAS No. 76824-17-4. Molecular formula: C8H14N6O3S3·HCl. Mole weight: 374.89. Catalog: APB76824174. | |
| Famotidine EP Impurity D | Famotidine EP Impurity D. Uses: For analytical and research use. Alternative Names: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanamide. CAS No. 76824-16-3. Molecular formula: C8H13N5OS2. Mole weight: 259.35. Catalog: APB76824163. | |
| Famotidine EP Impurity G | Famotidine EP Impurity G. Uses: For analytical and research use. Alternative Names: N-cyano-3-(((2-guanidinothiazol-4-yl)methyl)thio)propanimidamide. CAS No. 76823-97-7. Molecular formula: C9H13N7S2. Mole weight: 283.38. Catalog: APB76823977. | |
| Famotidine EP Impurity H (Dihydrochloride) | Famotidine EP Impurity H (Dihydrochloride). Uses: For analytical and research use. Alternative Names: (2-((diaminomethylene)amino)thiazol-4-yl)methyl carbamimidothioate dihydrochloride. CAS No. 88046-01-9. Molecular formula: C6H10N6S2·2HCl. Mole weight: 303.23. Catalog: APB88046019. | |
| Famotidine EP Impurity J | Famotidine EP Impurity J. Uses: For analytical and research use. Alternative Names: methyl 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanoate. CAS No. 76824-14-1. Molecular formula: C9H14N4O2S2. Mole weight: 274.36. Catalog: APB76824141. | |
| Famotidine Impurity 14 | Famotidine Impurity 14. Uses: For analytical and research use. CAS No. 81152-53-6. Molecular formula: C5H7ClN4S. Mole weight: 190.65. Catalog: APB81152536. | |
| Famotidine Impurity 1 (HCl) | Famotidine Impurity 1 (HCl). Uses: For analytical and research use. CAS No. 84545-70-0. Molecular formula: C5H8Cl2N4S. Mole weight: 227.11. Catalog: APB84545700. | |
| Famotidine Impurity 22 | Famotidine Impurity 22. Uses: For analytical and research use. CAS No. 95853-51-3. Molecular formula: C5H8N4S2. Mole weight: 188.27. Catalog: APB95853513. | |
Would you like to list your products on USA Chemical Suppliers?
Our database is helping our users find suppliers everyday.