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 | |
|---|---|---|
| Diltiazem EP Impurity E | Diltiazem EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one. CAS No. 42399-49-5. Molecular Formula: C16H15NO3S. Mole Weight: 301.36. Catalog: APB42399495. |  |
| Diltiazem EP Impurity F | Diltiazem EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 75472-91-2(HCl salt); (2S,3S)-5-(2-(dimethylamino)ethyl)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one. CAS No. 42399-40-6. Molecular Formula: C20H24N2O3S. Mole Weight: 372.48. Catalog: APB42399406. | |
| Diltiazem EP Impurity F HCl | Diltiazem EP Impurity F HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 75472-91-2. Molecular Formula: C20H25ClN2O3S. Mole Weight: 408.94. Catalog: APB75472912. | |
| Diltiazem EP Impurity G | Diltiazem EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 86408-44-8. Molecular Formula: C19H22N2O3S. Mole Weight: 358.46. Catalog: APB86408448. | |
| Diltiazem EP Impurity G (Rac) | Diltiazem EP Impurity G (Rac). Uses: For analytical and research use. Group: Impurity standards. CAS No. 81353-09-5. Molecular Formula: C19H22N2O3S. Mole Weight: 358.46. Catalog: APB81353095. | |
| Diltiazem Impurity 5 | Diltiazem Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 91926-66-8. Molecular Formula: C20H24N2O3S. Mole Weight: 372.48. Catalog: APB91926668. | |
| Diltiazem Impurity 8 | Diltiazem Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 86408-42-6. Molecular Formula: C22H26N2O4S. Mole Weight: 414.52. Catalog: APB86408426. | |
| Dimethicone | Dimethicone. Uses: For analytical and research use. Group: Impurity standards. CAS No. 9006-65-9. Molecular Formula: C6H18OSi2. Mole Weight: 162.38. Catalog: APB9006659. | |
| Dimethylaminoacetaldehyde | Dimethylaminoacetaldehyde. Uses: For analytical and research use. Group: Impurity standards. CAS No. 52334-92-6. Molecular Formula: C4H9NO. Mole Weight: 87.12. Catalog: APB52334926. | |
| Dimethylaminopropanol acetate aminobenzoate | Dimethylaminopropanol acetate aminobenzoate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 61990-51-0. Molecular Formula: C14H22N2O4. Mole Weight: 282.34. Catalog: APB61990510. | |
| Dimethylammonium dimethylcarbamate | Dimethylammonium dimethylcarbamate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4137-10-4. Molecular Formula: C5H14N2O2. Mole Weight: 134.18. Catalog: APB4137104. | |
| Dinitolmide Impurity E | Dinitolmide Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 948-31-2. Molecular Formula: C8H5N3O4. Mole Weight: 207.14. Catalog: APB948312. | |
| Diosmetin (Diosmin EP Impurity F) | Diosmetin (Diosmin EP Impurity F). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one. CAS No. 520-34-3. Molecular Formula: C16H12O6. Mole Weight: 300.27. Catalog: APB520343. | |
| Diosmin EP Impurity A | Diosmin EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(3-hydroxy-4-methoxyphenyl)ethanone. CAS No. 6100-74-9. Molecular Formula: C9H10O3. Mole Weight: 166.17. Catalog: APB6100749. | |
| Diosmin Impurity 10 | Diosmin Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(3,4-dimethoxyphenyl)-5,7-dihydroxychroman-4-one. CAS No. 89294-54-2. Molecular Formula: C17H16O6. Mole Weight: 316.31. Catalog: APB89294542. | |
| Diosmin Impurity 12 | Diosmin Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(3,4-dimethoxyphenyl)-5,6,7,8-tetramethoxychroman-4-one. CAS No. 67549-69-3. Molecular Formula: C21H24O8. Mole Weight: 404.42. Catalog: APB67549693. | |
| Diosmin Impurity 15 | Diosmin Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-(2-hydroxyethoxy)-2-(3-(2-hydroxyethoxy)-4-methoxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(((3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one. CAS No. 80604-69-9. Molecular Formula: C32H40O17. Mole Weight: 696.66. Catalog: APB80604699. | |
| Diphenhydramine EP Impurity A HCl | Diphenhydramine EP Impurity A HCl. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(benzhydryloxy)-N-methylethanamine hydrochloride. CAS No. 53499-40-4. Molecular Formula: C16H19NO·HCl. Mole Weight: 277.79. Catalog: APB53499404. | |
| Diphenhydramine EP Impurity B HCl | Diphenhydramine EP Impurity B HCl. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N,N-dimethyl-2-(phenyl(p-tolyl)methoxy)ethanamine hydrochloride. CAS No. 4024-34-4. Molecular Formula: C18H23NO·HCl. Mole Weight: 305.84. Catalog: APB4024344. | |
| Diphenhydramine EP Impurity D (Dimenhydrinate EP Impurity I/Ebastine EP Impurity A) | Diphenhydramine EP Impurity D (Dimenhydrinate EP Impurity I/Ebastine EP Impurity A). Uses: For analytical and research use. Group: Impurity standards. CAS No. 91-01-0. Molecular Formula: C13H12O. Mole Weight: 184.24. Catalog: APB91010. | |
| Diphenhydramine impurity 1 | Diphenhydramine impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 31065-89-1. Molecular Formula: C18H24BrNO. Mole Weight: 350.3. Catalog: APB31065891. | |
| diphenic acid | diphenic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 787-70-2. Molecular Formula: C14H10O4. Mole Weight: 242.23. Catalog: APB787702. | |
| Diphenoxylate impurity 2 | Diphenoxylate impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 61157-91-3. Molecular Formula: C30H28D4N2O2. Mole Weight: 456.62. Catalog: APB61157913. | |
| Dipyridamole EP Impurity F | Dipyridamole EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Dipyridamole USP Related Compound F; 2,2',2'',2'''-((4-((2-hydroxyethyl)amino)-8-(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis(azanetriyl))tetraethanol. CAS No. 60286-30-8. Molecular Formula: C21H36N8O5. Mole Weight: 480.28. Catalog: APB60286308. | |
| Dipyridamole Impurity 1 | Dipyridamole Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6713-54-8. Molecular Formula: C6H4N4O4. Mole Weight: 196.12. Catalog: APB6713548. | |
| Dipyridamole Impurity 2 | Dipyridamole Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 32980-71-5. Molecular Formula: C6Cl4N4. Mole Weight: 269.89. Catalog: APB32980715. | |
| Dipyridamole Impurity 4 | Dipyridamole Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 60288-38-2. Molecular Formula: C24H40N8O4. Mole Weight: 504.64. Catalog: APB60288382. | |
| Dipyridamole Impurity 5 | Dipyridamole Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 68006-07-5. Molecular Formula: C19H31N7O5. Mole Weight: 437.5. Catalog: APB68006075. | |
| Diquafosmin sodium impurity 52 | Diquafosmin sodium impurity 52. Uses: For analytical and research use. Group: Impurity standards. CAS No. 330960-16-2. Molecular Formula: C18H50N11O32P7. Mole Weight: 1149.46. Catalog: APB330960162. | |
| Diquafosol Impurity 12 | Diquafosol Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Diquafosol Impurity 12. CAS No. 401618-90-4. Molecular Formula: C18H25N5Na4O22P4. Mole Weight: 879.27. Catalog: APB401618904. | |
| Diquafosol Impurity 12 | Diquafosol Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 694434-51-0. Molecular Formula: C18H26N4O23P4. Mole Weight: 790.31. Catalog: APB694434510. | |
| Diquafosol Impurity 14 | Diquafosol Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 94736-09-1. Molecular Formula: C9H11N2Na4O14P3. Mole Weight: 556.07. Catalog: APB94736091. | |
| Diquafosol Impurity 15 | Diquafosol Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione. CAS No. 3258-7-9. Molecular Formula: C9H12N2O8. Mole Weight: 244.2. Catalog: APB3258079. | |
| Diquafosol Impurity 16 | Diquafosol Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate. CAS No. 58-97-9. Molecular Formula: C9H13N2O9P. Mole Weight: 324.18. Catalog: APB58979. | |
| Diquafosol Impurity 22 | Diquafosol Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium ((2R,3S,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl phosphate. CAS No. 42155-08-8. Molecular Formula: C9H11N2O8P. Mole Weight: 352.15. Catalog: APB42155088. | |
| Diquafosol Impurity 32 | Diquafosol Impurity 32. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Uridine; 1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione. CAS No. 58-96-8. Molecular Formula: C9H12N2O6. Mole Weight: 244.20. Catalog: APB58968. | |
| Diquafosol Impurity UDP | Diquafosol Impurity UDP. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl trihydrogen diphosphate. CAS No. 58-98-0. Molecular Formula: C9H14N2O12P2. Mole Weight: 404.16. Catalog: APB58980. | |
| Diquafosol Tetrasodium Salt | Diquafosol Tetrasodium Salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 59985-21-6. Molecular Formula: C18H22N4Na4O23P4. Mole Weight: 878.23. Catalog: APB59985216. | |
| Disodium chlorophosphonate EP Impurity D | Disodium chlorophosphonate EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 87591-00-2. Molecular Formula: CH5ClO6P2. Mole Weight: 210.44. Catalog: APB87591002. | |
| Disodium Phosphate Anhydrous | Disodium Phosphate Anhydrous. Uses: For analytical and research use. Group: Impurity standards. CAS No. 7558-79-4. Molecular Formula: HNa2O4P. Mole Weight: 141.96. Catalog: APB7558794. | |
| Di-t-butylphosphine oxide | Di-t-butylphosphine oxide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 684-19-5. Molecular Formula: C8H19OP. Mole Weight: 162.21. Catalog: APB684195. | |
| Dithranol EP Impurity A | Dithranol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 90-44-8. Molecular Formula: C14H10O. Mole Weight: 194.23. Catalog: APB90448. | |
| Dithranol EP Impurity C | Dithranol EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 31991-54-5. Molecular Formula: C28H18O6. Mole Weight: 450.45. Catalog: APB31991545. | |
| Dithranol Impurity 1 | Dithranol Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 75464-12-9. Molecular Formula: C19H18O4. Mole Weight: 310.35. Catalog: APB75464129. | |
| Dithranol Impurity 2 | Dithranol Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 75464-10-7. Molecular Formula: C17H14O4. Mole Weight: 282.3. Catalog: APB75464107. | |
| Dithranol Impurity 3 | Dithranol Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51794-04-8. Molecular Formula: C18H14O5. Mole Weight: 310.31. Catalog: APB51794048. | |
| Dithranol Impurity 6 | Dithranol Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 75464-11-8. Molecular Formula: C18H16O4. Mole Weight: 296.32. Catalog: APB75464118. | |
| Dithranol Impurity 7 | Dithranol Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73016-08-7. Molecular Formula: C16H10O4. Mole Weight: 266.25. Catalog: APB73016087. | |
| Dithranol Impurity 8 | Dithranol Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 517-44-2. Molecular Formula: C30H18O10. Mole Weight: 538.46. Catalog: APB517442. | |
| Divalproex Sodium Impurity 1 | Divalproex Sodium Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-allylpent-4-enoic acid. CAS No. 99-67-2. Molecular Formula: C8H12O2. Mole Weight: 140.08. Catalog: APB99672. | |
| Divalproex Sodium Impurity 5 | Divalproex Sodium Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,2-dipropylpentanenitrile. CAS No. 5340-48-7. Molecular Formula: C11H21N. Mole Weight: 167.29. Catalog: APB5340487. | |
| DL-α-Tocopheryl Nicotinate | DL-α-Tocopheryl Nicotinate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51898-34-1. Molecular Formula: C35H53NO3. Mole Weight: 535.81. Catalog: APB51898341. | |
| DL-Arginine hydrochloride monohydrate (Arginine hydrochloride) | DL-Arginine hydrochloride monohydrate (Arginine hydrochloride). Uses: For analytical and research use. Group: Impurity standards. CAS No. 32042-43-6. Molecular Formula: C6H13ClN4O2. Mole Weight: 208.65. Catalog: APB32042436. | |
| D-Mannitol (Xylitol EP Impurity C) | D-Mannitol (Xylitol EP Impurity C). Uses: For analytical and research use. Group: Impurity standards. CAS No. 69-65-8. Molecular Formula: C6H14O6. Mole Weight: 182.17. Catalog: APB69658. | |
| Dobesilic Acid | Dobesilic Acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 88-46-0. Molecular Formula: C6H6O5S. Mole Weight: 190.17. Catalog: APB88460. | |
| Dobutamine EP Impurity C | Dobutamine EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(3,4-dimethoxyphenethyl)-4-(4-methoxyphenyl)butan-2-amine. CAS No. 61413-44-3. Molecular Formula: C21H29NO3. Mole Weight: 343.46. Catalog: APB61413443. | |
| Dobutamine EP Impurity C HCl | Dobutamine EP Impurity C HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51062-14-7. Molecular Formula: C21H30ClNO3. Mole Weight: 379.93. Catalog: APB51062147. | |
| Dobutamine Hydrobromide | Dobutamine Hydrobromide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 74753-15-4. Molecular Formula: C18H24BrNO3. Mole Weight: 382.3. Catalog: APB74753154. | |
| Dobutamine Impurity 1 | Dobutamine Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(2-((4-(4-hydroxyphenyl)butan-2-yl)amino)ethyl)-2-methoxyphenol. CAS No. 61413-41-0. Molecular Formula: C19H25NO3. Mole Weight: 315.41. Catalog: APB61413410. | |
| Dobutamine Impurity 13 | Dobutamine Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3,4-dimethoxyphenyl)acetonitrile. CAS No. 93-17-4. Molecular Formula: C10H11NO2. Mole Weight: 177.2. Catalog: APB93174. | |
| Dobutamine Impurity 13 | Dobutamine Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 77254-94-5. Molecular Formula: C11H14O2. Mole Weight: 178.23. Catalog: APB77254945. | |
| Dobutamine Impurity 24 | Dobutamine Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 74882-32-9. Molecular Formula: C19H22O3. Mole Weight: 298.38. Catalog: APB74882329. | |
| Dobutamine Impurity 25 | Dobutamine Impurity 25. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(4-methoxyphenyl)but-3-en-2-one. CAS No. 943-88-4. Molecular Formula: C11H12O2. Mole Weight: 176.21. Catalog: APB943884. | |
| Dobutamine Impurity 25 | Dobutamine Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 41973-35-7. Molecular Formula: C19H24O3. Mole Weight: 300.4. Catalog: APB41973357. | |
| Dobutamine Impurity 3 | Dobutamine Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(3-hydroxybutyl)phenol. CAS No. 69617-84-1. Molecular Formula: C10H14O2. Mole Weight: 166.22. Catalog: APB69617841. | |
| Dobutamine Impurity 9 | Dobutamine Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(4-methoxyphenyl)butan-2-ol. CAS No. 67952-38-9. Molecular Formula: C11H16O2. Mole Weight: 180.24. Catalog: APB67952389. | |
| Dobutamine Impurity D | Dobutamine Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 82473-36-7. Molecular Formula: C19H26ClNO3. Mole Weight: 351.87. Catalog: APB82473367. | |
| Dobutamine Impurity J HCl | Dobutamine Impurity J HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 95231-13-3. Molecular Formula: C19H26ClNO3. Mole Weight: 351.87. Catalog: APB95231133. | |
| Docetaxel EP Impurity E | Docetaxel EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,6,9,11-tetrahydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate. CAS No. 32981-86-5. Molecular Formula: C29H36O10. Mole Weight: 544.59. Catalog: APB32981865. | |
| Docetaxel EP Impurity F | Docetaxel EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate. CAS No. 33069-62-4. Molecular Formula: C47H51NO14. Mole Weight: 853.91. Catalog: APB33069624. | |
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