Alfa Chemistry Analytical Products 3 - 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 | |
|---|---|---|
| Etoposide Impurity R | Etoposide Impurity R. Uses: For analytical and research use. Alternative Names: (5R,5aR,8aR,9S)-9-(((2R,4aR,6R,7R,8R,8aS)-7,8-dihydroxy-2-methylhexahydropyrano[3,2-d][1,3]dioxin-6-yl)oxy)-5-(4-(((5R,5aR,8aR,9R)-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl)oxy)-3,5-dimeth. CAS No. 149839-65-6. Molecular formula: C50H50O20. Mole weight: 970.92. Catalog: APB149839656. |  |
| Etoricoxib Impurity 1 | Etoricoxib Impurity 1. Uses: For analytical and research use. Alternative Names: 1-(6-methylpyridin-3-yl)-2-((4-(2-(6-methylpyridin-3-yl)-2-oxoethyl)phenyl)sulfonyl)ethanone. CAS No. 1421227-97-5. Molecular formula: C22H20N2O4S. Mole weight: 408.47. Catalog: APB1421227975. | |
| Etoricoxib Impurity 12 | Etoricoxib Impurity 12. Uses: For analytical and research use. Alternative Names: (E)-2-chloro-3-imino-N,N-dimethylprop-1-en-1-amine hydrochloride. CAS No. 1352804-27-3. Molecular formula: C5H9ClN2·HCl. Mole weight: 169.05. Catalog: APB1352804273. | |
| Etoricoxib Impurity 13 | Etoricoxib Impurity 13. Uses: For analytical and research use. Alternative Names: 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1'-oxide. CAS No. 325855-74-1. Molecular formula: C18H15ClN2O3S. Mole weight: 374.84. Catalog: APB325855741. | |
| Etoricoxib Impurity 14 | Etoricoxib Impurity 14. Uses: For analytical and research use. Alternative Names: 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1-oxide. CAS No. 325855-71-8. Molecular formula: C18H15ClN2O3S. Mole weight: 374.84. Catalog: APB325855718. | |
| Etoricoxib Impurity 16 | Etoricoxib Impurity 16. Uses: For analytical and research use. Alternative Names: (5-chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)methanol. CAS No. 349536-41-0. Molecular formula: C18H15ClN2O3S. Mole weight: 374.84. Catalog: APB349536410. | |
| Etoricoxib Impurity 17 | Etoricoxib Impurity 17. Uses: For analytical and research use. Alternative Names: 2-methyl-5-(3-(4-(methylsulfonyl)phenyl)furan-2-yl)pyridine. CAS No. 307531-96-0. Molecular formula: C17H15NO3S. Mole weight: 313.37. Catalog: APB307531960. | |
| Etoricoxib Impurity 18 | Etoricoxib Impurity 18. Uses: For analytical and research use. Alternative Names: 5-chloro-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridine. CAS No. 202409-31-2. Molecular formula: C17H13ClN2O2S. Mole weight: 344.82. Catalog: APB202409312. | |
| Etoricoxib Impurity 2 | Etoricoxib Impurity 2. Uses: For analytical and research use. Alternative Names: 1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone. CAS No. 221615-75-4. Molecular formula: C15H15NO3S. Mole weight: 289.35. Catalog: APB221615754. | |
| Etoricoxib Impurity 21 | Etoricoxib Impurity 21. Uses: For analytical and research use. Alternative Names: methyl 5-methylnicotinate. CAS No. 29681-45-6. Molecular formula: C8H9NO2. Mole weight: 151.16. Catalog: APB29681456. | |
| Etoricoxib Impurity 27 | Etoricoxib Impurity 27. Uses: For analytical and research use. Alternative Names: (Z)-N-(2-chloro-3-(dimethylamino)allylidene)-N-methylmethanaminium hexafluorophosphate(V). CAS No. 249561-98-6. Molecular formula: C7H14ClF6N2P. Mole weight: 306.62. Catalog: APB249561986. | |
| Etoricoxib Impurity 28 | Etoricoxib Impurity 28. Uses: For analytical and research use. Alternative Names: 5-chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine. CAS No. 292067-97-1. Molecular formula: C18H15ClN2S. Mole weight: 326.84. Catalog: APB292067971. | |
| Etoricoxib Impurity 30 | Etoricoxib Impurity 30. Uses: For analytical and research use. Alternative Names: 1-(6-methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone. CAS No. 221615-72-1. Molecular formula: C15H15NOS. Mole weight: 257.35. Catalog: APB221615721. | |
| Etoricoxib Impurity 31 | Etoricoxib Impurity 31. Uses: For analytical and research use. Alternative Names: 2-(4-(methylthio)phenyl)acetic acid. CAS No. 16188-55-9. Molecular formula: C9H10O2S. Mole weight: 182.24. Catalog: APB16188559. | |
| Etoricoxib Impurity 33 | Etoricoxib Impurity 33. Uses: For analytical and research use. Alternative Names: 6-methylnicotinic acid. CAS No. 3222-47-7. Molecular formula: C7H7NO2. Mole weight: 137.14. Catalog: APB3222477. | |
| Etoricoxib Impurity 34 | Etoricoxib Impurity 34. Uses: For analytical and research use. Alternative Names: lithium 2-(4-(methylsulfonyl)phenyl)acetate. CAS No. 1421227-96-4. Molecular formula: C9H9LiO4S. Mole weight: 220.17. Catalog: APB1421227964. | |
| Etoricoxib Impurity 36 | Etoricoxib Impurity 36. Uses: For analytical and research use. Alternative Names: 2-((4-(5-chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(6-methylpyridin-3-yl)ethanone. CAS No. 1817735-82-2. Molecular formula: C25H20ClN3O3S. Mole weight: 477.96. Catalog: APB1817735822. | |
| Etoricoxib Impurity 42 | Etoricoxib Impurity 42. Uses: For analytical and research use. CAS No. 321913-54-6. Molecular formula: C16H14N2OS. Mole weight: 282.36. Catalog: APB321913546. | |
| Etoricoxib Impurity 45 | Etoricoxib Impurity 45. Uses: For analytical and research use. Alternative Names: 6'-methyl-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridine. CAS No. 1350206-14-2. Molecular formula: C18H16N2O2S. Mole weight: 324.4. Catalog: APB1350206142. | |
| Etoricoxib Impurity 47 | Etoricoxib Impurity 47. Uses: For analytical and research use. Alternative Names: 1-(6-methylpyridin-3-yl)-2-(4-(methylsulfinyl)phenyl)ethanone. CAS No. 307531-95-9. Molecular formula: C15H15NO2S. Mole weight: 273.35. Catalog: APB307531959. | |
| EtoricoxibImpurity49 | EtoricoxibImpurity49. Uses: For analytical and research use. Alternative Names: 8-hydroxy-3-methyl-7-(4-(methylsulfonyl)phenyl)isoquinoline-5-carbaldehyde. CAS No. 2241145-66-2. Molecular formula: C18H15NO4S. Mole weight: 341.38. Catalog: APB2241145662. | |
| Etoricoxib Impurity 5 | Etoricoxib Impurity 5. Uses: For analytical and research use. Alternative Names: 5-chloro-6'-methyl-3-(4-(methylsulfinyl)phenyl)-2,3'-bipyridine. CAS No. 316149-01-6. Molecular formula: C18H15ClN2OS. Mole weight: 342.84. Catalog: APB316149016. | |
| Etoricoxib Impurity 53 | Etoricoxib Impurity 53. Uses: For analytical and research use. Alternative Names: 2-(4-(methylsulfonyl)phenyl)-1-morpholinoethanone. CAS No. 1798110-01-6. Molecular formula: C13H17NO4S. Mole weight: 283.34. Catalog: APB1798110016. | |
| Etravirine Impurity 1 | Etravirine Impurity 1. Uses: For analytical and research use. CAS No. 1398507-09-9. Molecular formula: C11H7BrClN5. Mole weight: 324.57. Catalog: APB1398507099. | |
| Etravirine Impurity 10 | Etravirine Impurity 10. Uses: For analytical and research use. CAS No. 269055-76-7. Molecular formula: C20H13BrClN5O. Mole weight: 454.71. Catalog: APB269055767. | |
| Etravirine Impurity 11 | Etravirine Impurity 11. Uses: For analytical and research use. CAS No. 1706943-59-0. Molecular formula: C20H17BrN6O2. Mole weight: 453.3. Catalog: APB1706943590. | |
| Etravirine Impurity 13 | Etravirine Impurity 13. Uses: For analytical and research use. CAS No. 269055-19-8. Molecular formula: C20H15ClN6O. Mole weight: 390.83. Catalog: APB269055198. | |
| Etravirine Impurity 14 | Etravirine Impurity 14. Uses: For analytical and research use. CAS No. 269055-04-1. Molecular formula: C20H14BrN5O. Mole weight: 420.27. Catalog: APB269055041. | |
| Etravirine Impurity 18 | Etravirine Impurity 18. Uses: For analytical and research use. CAS No. 269055-78-9. Molecular formula: C20H15ClN6O. Mole weight: 390.83. Catalog: APB269055789. | |
| Etravirine Impurity 2 | Etravirine Impurity 2. Uses: For analytical and research use. CAS No. 1704730-70-0. Molecular formula: C29H21BrN6O2. Mole weight: 565.43. Catalog: APB1704730700. | |
| Etravirine Impurity 9 | Etravirine Impurity 9. Uses: For analytical and research use. CAS No. 269055-05-2. Molecular formula: C20H13BrClN5O. Mole weight: 454.71. Catalog: APB269055052. | |
| Eugenol EP Impurity J | Eugenol EP Impurity J. Uses: For analytical and research use. CAS No. 2983-65-5. Molecular formula: C10H10O3. Mole weight: 178.19. Catalog: APB2983655. | |
| Eugenol Impurity 19 | Eugenol Impurity 19. Uses: For analytical and research use. CAS No. 134-11-2. Molecular formula: C9H10O3. Mole weight: 166.18. Catalog: APB134112. | |
| Eugenol Impurity 21 | Eugenol Impurity 21. Uses: For analytical and research use. CAS No. 1835-14-9. Molecular formula: C10H12O3. Mole weight: 180.2. Catalog: APB1835149. | |
| Eugenol Impurity 27 | Eugenol Impurity 27. Uses: For analytical and research use. CAS No. 148-53-8. Molecular formula: C8H8O3. Mole weight: 152.15. Catalog: APB148538. | |
| (E)-Urocanic acid | (E)-Urocanic acid. Uses: For analytical and research use. Alternative Names: (E)-3-(4-Imidazolyl)acrylic acid. CAS No. 3465-72-3. Molecular formula: C6H6N2O2. Mole weight: 138.12. IUPAC Name: (E)-3-(1H-imidazol-4-yl)prop-2-enoic acid. Catalog: APB3465723. | |
| Evelviren impurity 2 (RAC 8-hydroxy-efeviren) | Evelviren impurity 2 (RAC 8-hydroxy-efeviren). Uses: For analytical and research use. CAS No. 205754-32-1. Molecular formula: C14H9ClF3NO3. Mole weight: 331.68. Catalog: APB205754321. | |
| Everolimus Impurity 012-99 | Everolimus Impurity 012-99. Uses: For analytical and research use. Alternative Names: (S)-(2R,3S,6R,E)-1-((1S,3R,4R)-4-(2-hydroxyethoxy)-3-methoxycyclohexyl)-2,6,8-trimethyl-5,9-dioxonon-7-en-3-yl 1-(2-((2R,3R,6S)-6-((2S,3E,5E,7E,9S,11R)-2,13-dimethoxy-3,9,11-trimethyl-12-oxotrideca-3,5,7-trien-1-yl)-2-hydroxy-3-methyltetrahydro-2H-pyran-2. CAS No. 1708118-13-1. Molecular formula: C53H83NO14. Mole weight: 958.22. Catalog: APB1708118131. | |
| Everolimus Impurity 013-99 | Everolimus Impurity 013-99. Uses: For analytical and research use. Alternative Names: (S)-1-(2-((2R,3R,6S)-6-((2S,3E,5E,7E,9S,11R)-2,13-dimethoxy-3,9,11-trimethyl-12-oxotrideca-3,5,7-trien-1-yl)-2-hydroxy-3-methyltetrahydro-2H-pyran-2-yl)-2-oxoacetyl)piperidine-2-carboxylic acid. CAS No. 147438-30-0. Molecular formula: C32H49NO9. Mole weight: 591.73. Catalog: APB147438300. | |
| Everolimus Impurity 23 (Everolimus-13C2-D4) | Everolimus Impurity 23 (Everolimus-13C2-D4). Uses: For analytical and research use. CAS No. 1661009-29-5. Molecular formula: C5113C2H79D4NO14. Mole weight: 964.25. Catalog: APB1661009295. | |
| Everolimus Impurity 24 (Everolimus-D4) | Everolimus Impurity 24 (Everolimus-D4). Uses: For analytical and research use. CAS No. 1338452-54-2. Molecular formula: C53H79D4NO14. Mole weight: 962.26. Catalog: APB1338452542. | |
| Everolimus Impurity 6 | Everolimus Impurity 6. Uses: For analytical and research use. CAS No. 1704711-12-5. Molecular formula: C54H85NO14. Mole weight: 972.27. Catalog: APB1704711125. | |
| Everolimus Impurity 7 | Everolimus Impurity 7. Uses: For analytical and research use. CAS No. 2402744-97-0. Molecular formula: C53H83NO14. Mole weight: 958.24. Catalog: APB2402744970. | |
| Everolimus Related Compound 5 | Everolimus Related Compound 5. Uses: For analytical and research use. CAS No. 2607-52-5. Molecular formula: C15H22O. Mole weight: 218.34. Catalog: APB2607525. | |
| Exemestane EP Impurity B | Exemestane EP Impurity B. Uses: For analytical and research use. CAS No. 184972-09-6. Molecular formula: C20H26O3. Mole weight: 314.43. Catalog: APB184972096. | |
| Exemestane EP Impurity C | Exemestane EP Impurity C. Uses: For analytical and research use. CAS No. 2130745-60-5. Molecular formula: C21H24O2. Mole weight: 308.42. Catalog: APB2130745605. | |
| Exemestane EP Impurity E | Exemestane EP Impurity E. Uses: For analytical and research use. CAS No. 19457-55-7. Molecular formula: C20H26O2. Mole weight: 298.43. Catalog: APB19457557. | |
| Exemestane Impurity 1 | Exemestane Impurity 1. Uses: For analytical and research use. CAS No. 159354-61-7. Molecular formula: C20H24O3. Mole weight: 312.41. Catalog: APB159354617. | |
| Exemestane Impurity 13 | Exemestane Impurity 13. Uses: For analytical and research use. CAS No. 152764-29-9. Molecular formula: C20H26O3. Mole weight: 314.43. Catalog: APB152764299. | |
| Exemestane Impurity 16 | Exemestane Impurity 16. Uses: For analytical and research use. CAS No. 184972-11-0. Molecular formula: C20H26O4. Mole weight: 300.42. Catalog: APB184972110. | |
| Exemestane Impurity 2 | Exemestane Impurity 2. Uses: For analytical and research use. CAS No. 2467590-81-2. Molecular formula: C20H24O2. Mole weight: 296.41. Catalog: APB2467590812. | |
| Exemestane Impurity 6 | Exemestane Impurity 6. Uses: For analytical and research use. CAS No. 1331732-05-8. Molecular formula: C20H26O3. Mole weight: 314.43. Catalog: APB1331732058. | |
| Exemestane Impurity E | Exemestane Impurity E. Uses: For analytical and research use. Alternative Names: (2'R,8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,11,12,13,15,16-octahydrospiro[cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione. CAS No. 152764-24-4. Molecular formula: C20H24O3. Mole weight: 312.4. Catalog: APB152764244. | |
| Exemestane Impurity G | Exemestane Impurity G. Uses: For analytical and research use. Alternative Names: (2'S,8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,11,12,13,15,16-octahydrospiro[cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione. CAS No. 152764-31-3. Molecular formula: C20H24O3. Mole weight: 312.4. Catalog: APB152764313. | |
| Ezetimibe Impurity 31 | Ezetimibe Impurity 31. Uses: For analytical and research use. Alternative Names: (E)-4-(((4-fluorophenyl)imino)methyl)phenol. CAS No. 3382-63-6. Molecular formula: C13H10FNO. Mole weight: 215.22. Catalog: APB3382636. | |
| Ezetimibe Impurity 32 | Ezetimibe Impurity 32. Uses: For analytical and research use. Alternative Names: (S)-1-(4-fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione. CAS No. 189028-93-1. Molecular formula: C20H18FNO4. Mole weight: 355.36. Catalog: APB189028931. | |
| Ezetimibe Impurity 33 | Ezetimibe Impurity 33. Uses: For analytical and research use. Alternative Names: (E)-4-(((3-fluorophenyl)imino)methyl)phenol. CAS No. 1829558-53-3. Molecular formula: C13H10FNO. Mole weight: 215.22. Catalog: APB1829558533. | |
| Ezetimibe Impurity 35 | Ezetimibe Impurity 35. Uses: For analytical and research use. Alternative Names: (R)-3-((2S,5S)-5-(4-fluorophenyl)-2-((R)-((4-fluorophenyl)amino)(4-((trimethylsilyl)oxy)phenyl)methyl)-5-((trimethylsilyl)oxy)pentanoyl)-4-phenyloxazolidin-2-one. CAS No. 1650568-82-3. Molecular formula: C39H46F2N2O5Si2. Mole weight: 716.96. Catalog: APB1650568823. | |
| Ezetimibe Impurity 36 | Ezetimibe Impurity 36. Uses: For analytical and research use. Alternative Names: (S)-3-((2R,5R)-5-(4-fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-((trimethylsilyl)oxy)phenyl)methyl)-5-((trimethylsilyl)oxy)pentanoyl)-4-phenyloxazolidin-2-one. CAS No. 1809031-15-9. Molecular formula: C39H46F2N2O5Si2. Mole weight: 716.96. Catalog: APB1809031159. | |
| Ezetimibe Impurity 38 | Ezetimibe Impurity 38. Uses: For analytical and research use. Alternative Names: (S)-3-((2R,5S)-5-((tert-butyldimethylsilyl)oxy)-2-((S)-(4-((tert-butyldimethylsilyl)oxy)phenyl)((4-fluorophenyl)amino)methyl)-5-(4-fluorophenyl)pentanoyl)-4-phenyloxazolidin-2-one. CAS No. 1701462-59-0. Molecular formula: C45H58F2N2O5Si2. Mole weight: 801.12. Catalog: APB1701462590. | |
| Ezetimibe Impurity 42 | Ezetimibe Impurity 42. Uses: For analytical and research use. Alternative Names: (E)-4-((phenylimino)methyl)phenol. CAS No. 2505-66-0. Molecular formula: C13H11NO. Mole weight: 197.23. Catalog: APB2505660. | |
| Ezetimibe Impurity 44 | Ezetimibe Impurity 44. Uses: For analytical and research use. Alternative Names: 5-oxo-5-phenylpentanoic acid. CAS No. 1501-05-9. Molecular formula: C11H12O3. Mole weight: 192.21. Catalog: APB1501059. | |
| Ezetimibe Impurity 47 | Ezetimibe Impurity 47. Uses: For analytical and research use. Alternative Names: (3R,4S)-1-(2-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one. CAS No. 2191318-99-5. Molecular formula: C24H21F2NO3. Mole weight: 409.43. Catalog: APB2191318995. | |
| Ezetimibe Impurity 48 | Ezetimibe Impurity 48. Uses: For analytical and research use. Alternative Names: (3R,4S)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-1,4-diphenylazetidin-2-one. CAS No. 2250240-87-8. Molecular formula: C24H22FNO2. Mole weight: 375.44. Catalog: APB2250240878. | |
| Ezetimibe Impurity 51 | Ezetimibe Impurity 51. Uses: For analytical and research use. Alternative Names: tert-butyldimethylsilanol. CAS No. 18173-64-3. Molecular formula: C6H16OSi. Mole weight: 132.28. Catalog: APB18173643. | |
| Ezetimibe Impurity 60 | Ezetimibe Impurity 60. Uses: For analytical and research use. Alternative Names: 4-((2S,3R)-3-((S)-3-acetoxy-3-(4-fluorophenyl)propyl)-1-(4-fluorophenyl)-4-oxoazetidin-2-yl)phenyl acetate. CAS No. 163380-20-9. Molecular formula: C28H25F2NO5. Mole weight: 493.5. Catalog: APB163380209. | |
| Ezetimibe Impurity 61 | Ezetimibe Impurity 61. Uses: For analytical and research use. Alternative Names: (S)-3-((2R,5S)-5-(4-fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-((trimethylsilyl)oxy)phenyl)methyl)-5-((trimethylsilyl)oxy)pentanoyl)-4-phenyloxazolidin-2-one. CAS No. 272778-12-8. Molecular formula: C39H46F2N2O5Si2. Mole weight: 716.96. Catalog: APB272778128. | |
| Ezetimibe Impurity 66 | Ezetimibe Impurity 66. Uses: For analytical and research use. Alternative Names: (3R,4S)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)propyl)azetidin-2-one. CAS No. 204589-96-8. Molecular formula: C31H27F2NO2. Mole weight: 483.55. Catalog: APB204589968. | |
| Ezetimibe Impurity A | Ezetimibe Impurity A. Uses: For analytical and research use. Alternative Names: (3R,4S)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-oxopropyl)-4-(4-hydroxyphenyl)azetidin-2-one. CAS No. 191330-56-0. Molecular formula: C24H19F2NO3. Mole weight: 407.41. Catalog: APB191330560. | |
| Ezetimibe Impurity D | Ezetimibe Impurity D. Uses: For analytical and research use. Alternative Names: (3R,4S)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)propyl)-4-(4-hydroxyphenyl)azetidin-2-one. CAS No. 204589-58-2. Molecular formula: C24H21F2NO2. Mole weight: 393.43. Catalog: APB204589582. | |
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