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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.

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Product
Dopamine Impurity 55 Dopamine Impurity 55. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)2-(2-((3,4-dihydroxyphenethyl)amino)-2-oxoethyl)fumaric acid. Molecular Formula: C14H15NO7. Mole Weight: 309.27. Catalog: APB05248. Alfa Chemistry Analytical Products 4
Dopamine Impurity 56 Dopamine Impurity 56. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H23NO3. Mole Weight: 301.39. Catalog: APB07678. Alfa Chemistry Analytical Products 4
Dopamine Impurity 57 Dopamine Impurity 57. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H19NO4. Mole Weight: 313.35. Catalog: APB07677. Alfa Chemistry Analytical Products 4
Dopamine Impurity 58 Dopamine Impurity 58. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H19NO4. Mole Weight: 313.35. Catalog: APB07676. Alfa Chemistry Analytical Products 4
Dopamine Impurity 66 Dopamine Impurity 66. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C36H45N5O3. Mole Weight: 595.79. Catalog: APB07675. Alfa Chemistry Analytical Products 4
Dopamine Impurity 67 Dopamine Impurity 67. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C36H45N5O3. Mole Weight: 595.79. Catalog: APB07674. Alfa Chemistry Analytical Products 4
Dopamine Impurity 68 Dopamine Impurity 68. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C33H42N4O3. Mole Weight: 542.72. Catalog: APB07673. Alfa Chemistry Analytical Products 4
Dopamine Impurity 69 Dopamine Impurity 69. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H48N6O3. Mole Weight: 648.85. Catalog: APB07671. Alfa Chemistry Analytical Products 4
Dopamine Impurity 70 Dopamine Impurity 70. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H19NO3. Mole Weight: 297.35. Catalog: APB07672. Alfa Chemistry Analytical Products 4
Dopamine Impurity 72 Dopamine Impurity 72. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H20NO3+. Mole Weight: 298.36. Catalog: APB07670. Alfa Chemistry Analytical Products 4
Dopamine Impurity 74 Dopamine Impurity 74. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H21NO4. Mole Weight: 303.36. Catalog: APB07669. Alfa Chemistry Analytical Products 4
Dopamine Impurity 9 (Hydrochloride) Dopamine Impurity 9 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4-(2-aminoethyl)phenyl)(phenyl)methanone hydrochloride. Molecular Formula: C15H15NO·HCl. Mole Weight: 261.58. Catalog: APB05268. Alfa Chemistry Analytical Products 4
Doramectin Impurity 1 Doramectin Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C50H76O15. Mole Weight: 917.13. Catalog: APB05513. Alfa Chemistry Analytical Products 4
Doramectin Impurity 4 Doramectin Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C50H76O14. Mole Weight: 901.13. Catalog: APB05512. Alfa Chemistry Analytical Products 4
Doramectin Impurity 5 Doramectin Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C49H72O14. Mole Weight: 885.09. Catalog: APB05511. Alfa Chemistry Analytical Products 4
Doramectin Impurity 6 Doramectin Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C50H74O14. Mole Weight: 899.11. Catalog: APB05509. Alfa Chemistry Analytical Products 4
Doramectin Impurity 7 Doramectin Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C51H76O14. Mole Weight: 913.14. Catalog: APB05510. Alfa Chemistry Analytical Products 4
Doripenem Impurity 1 Doripenem Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,4S)-4-nitrobenzyl 4-(acetylthio)-2-(aminomethyl)pyrrolidine-1-carboxylate. Molecular Formula: C15H19N3O5S. Mole Weight: 353.39. Catalog: APB05270. Alfa Chemistry Analytical Products 4
Doripenem Impurity 12 Doripenem Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C29H27N2O10P. Mole Weight: 594.51. Catalog: APB10447. Alfa Chemistry Analytical Products 4
Doripenem Impurity 13 Doripenem Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C29H27N2O10P. Mole Weight: 594.51. Catalog: APB10448. Alfa Chemistry Analytical Products 4
Doripenem Impurity 3 Doripenem Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 958879-77-1. Molecular Formula: C10H17NO4S. Mole Weight: 247.31. Catalog: APB958879771. Alfa Chemistry Analytical Products 4
Dorzolamide EP Impurity C Dorzolamide EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2-(((4S,6S)-6-methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl)amino)ethyl)boronic acid. Molecular Formula: C10H17BN2O6S3. Mole Weight: 368.26. Catalog: APB05105. Alfa Chemistry Analytical Products 4
Dorzolamide EP Impurity C (Hydrochloride) Dorzolamide EP Impurity C (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2-(((4S,6S)-6-methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl)amino)ethyl)boronic acid hydrochloride. Molecular Formula: C10H17BN2O6S3·HCl. Mole Weight: 368.26 36.46. Catalog: APB05104. Alfa Chemistry Analytical Products 4
Dorzolamide Impurity 6 Dorzolamide Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H17BN2O6S3. Mole Weight: 368.24. Catalog: APB07668. Alfa Chemistry Analytical Products 4
Dorzolamide Impurity 7 (Mixture of Diastereomers) Dorzolamide Impurity 7 (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(ethyl((4S,6S)-6-methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl)amino)succinic acid. Molecular Formula: C14H20N2O8S3. Mole Weight: 440.04. Catalog: APB05103. Alfa Chemistry Analytical Products 4
Dotinurad Impurity 10 Dotinurad Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C15H11Cl2NO4S. Mole Weight: 372.22. Catalog: APB12096. Alfa Chemistry Analytical Products 4
Dotinurad Impurity 11 Dotinurad Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C21H11Cl4NO6S. Mole Weight: 547.18. Catalog: APB12095. Alfa Chemistry Analytical Products 4
Dotinurad Impurity 12 Dotinurad Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C21H12Cl3NO5S. Mole Weight: 496.74. Catalog: APB12097. Alfa Chemistry Analytical Products 4
Dotinurad Impurity 8 Dotinurad Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C14H11Cl2NO4S. Mole Weight: 360.21. Catalog: APB12094. Alfa Chemistry Analytical Products 4
Dotinurad Impurity 9 Dotinurad Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H18Cl4N2O8S2. Mole Weight: 716.38. Catalog: APB12092. Alfa Chemistry Analytical Products 4
Doxazosin EP Impurity H (Hydrochloride) Doxazosin EP Impurity H (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1486464-41-8(2HCl); 2,2'-(piperazine-1,4-diyl)bis(6,7-dimethoxyquinazolin-4-amine) hydrochloride. Molecular Formula: C24H28N8O4·HCl. Mole Weight: 528.99. Catalog: APB05190. Alfa Chemistry Analytical Products 4
Doxepin EP impurity D Doxepin EP impurity D. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H21NO. Mole Weight: 279.38. Catalog: APB10972. Alfa Chemistry Analytical Products 4
Doxepin impurity 2 Doxepin impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H18N2O2. Mole Weight: 294.35. Catalog: APB10973. Alfa Chemistry Analytical Products 4
Doxercalciferol Impurity 1 Doxercalciferol Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1S,3S,Z)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. Molecular Formula: C28H44O2. Mole Weight: 412.65. Catalog: APB05187. Alfa Chemistry Analytical Products 4
Doxofylline Impurity Doxofylline Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1,3-dimethyl-6,7,9,10-tetrahydro-7,10-epoxy[1,4]oxazepino[5,4-f]purine-2,4(1H,3H)-dione. Molecular Formula: C11H12N4O4. Mole Weight: 264.24. Catalog: APB04862. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 10 Doxofylline Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C12H15N3O4. Mole Weight: 265.27. Catalog: APB10445. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 14 Doxofylline Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(6-(((1,3-dioxolan-2-yl)methyl)amino)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)formamide. Molecular Formula: C11H16N4O5. Mole Weight: 284.27. Catalog: APB04858. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 15 Doxofylline Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-(2,2-diethoxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione. Molecular Formula: C13H20N4O4. Mole Weight: 296.32. Catalog: APB01122. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 16 Doxofylline Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-(1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate. Molecular Formula: C11H14N4O4. Mole Weight: 266.25. Catalog: APB01121. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 20 Doxofylline Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7,7'-methylenebis(1,3-dimethyl-1H-purine-2,6(3H,7H)-dione). Molecular Formula: C15H16N8O4. Mole Weight: 372.34. Catalog: APB04857. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 21 Doxofylline Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-(2,2-dihydroxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione. Molecular Formula: C9H12N4O4. Mole Weight: 240.22. Catalog: APB04856. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 22 Doxofylline Impurity 22. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 7-((1,3-dioxolan-2-yl)methyl)-1,3-dimethyl-1H-purine-2,6,8(3H,7H,9H)-trione. Molecular Formula: C11H14N4O5. Mole Weight: 282.25. Catalog: APB04855. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 5 Doxofylline Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-((1,3-dioxolan-2-yl)methyl)-4-(3-methylureido)-1H-imidazole-5-carboxylic acid. Molecular Formula: C10H14N4O5. Mole Weight: 270.24. Catalog: APB04859. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 6 Doxofylline Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-((1,3-dioxolan-2-yl)methyl)-4-(methylamino)-1H-imidazole-5-carboxylic acid. Molecular Formula: C9H13N3O4. Mole Weight: 227.22. Catalog: APB04860. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 7 Doxofylline Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C9H13N3O4. Mole Weight: 227.22. Catalog: APB10444. Alfa Chemistry Analytical Products 4
Doxofylline Impurity 8 Doxofylline Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H22N8O8. Mole Weight: 478.42. Catalog: APB10443. Alfa Chemistry Analytical Products 4
Doxofylline Impurity A Doxofylline Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-((1,3-dioxolan-2-yl)methyl)-4-(1,3-dimethylureido)-1H-imidazole-5-carboxylic acid. Molecular Formula: C11H16N4O5. Mole Weight: 284.27. Catalog: APB04861. Alfa Chemistry Analytical Products 4
Doxorubicin Doxorubicin. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,10S)-10-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,8,11-trihydroxy-8-(2-hydroxyacetyl)-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione. Molecular Formula: C27H29NO11. Mole Weight: 543.17. Catalog: APB05447. Alfa Chemistry Analytical Products 4
Doxorubicin EP Impurity C Doxorubicin EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (8S,10S)-10-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-(2-bromoacetyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione. Molecular Formula: C27H28BrNO10. Mole Weight: 605.09. Catalog: APB05446. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 19 Doxorubicin Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C21H16O8. Mole Weight: 396.35. Catalog: APB07589. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 20 Doxorubicin Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H27NO11. Mole Weight: 529.5. Catalog: APB07590. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 21 Doxorubicin Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H25NO10. Mole Weight: 511.48. Catalog: APB07591. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 26 Doxorubicin Impurity 26. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H31NO12. Mole Weight: 573.55. Catalog: APB07592. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 27 Doxorubicin Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H29NO12. Mole Weight: 571.54. Catalog: APB07593. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 29 Doxorubicin Impurity 29. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C54H58N2O22. Mole Weight: 1087.05. Catalog: APB07595. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 3 Doxorubicin Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H12O7. Mole Weight: 364.31. Catalog: APB07586. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 30 Doxorubicin Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C64H74N2O24. Mole Weight: 1255.29. Catalog: APB07594. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 31 Doxorubicin Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C33H37NO13. Mole Weight: 655.65. Catalog: APB07596. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 32 Doxorubicin Impurity 32. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C31H35NO12. Mole Weight: 613.62. Catalog: APB07598. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 33 Doxorubicin Impurity 33. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C32H35NO12. Mole Weight: 625.63. Catalog: APB07597. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 35 Doxorubicin Impurity 35. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C74H90N2O26. Mole Weight: 1423.52. Catalog: APB07599. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 36 Doxorubicin Impurity 36. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C34H43NO13. Mole Weight: 673.71. Catalog: APB07600. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 37 Doxorubicin Impurity 37. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H26O10. Mole Weight: 498.48. Catalog: APB07602. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 38 Doxorubicin Impurity 38. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H26O10. Mole Weight: 498.48. Catalog: APB07601. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 39 Doxorubicin Impurity 39. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C32H37NO12. Mole Weight: 627.64. Catalog: APB07603. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 4 Doxorubicin Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C21H18O9. Mole Weight: 414.37. Catalog: APB07587. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 40 Doxorubicin Impurity 40. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C32H37NO12. Mole Weight: 627.64. Catalog: APB07604. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 41 Doxorubicin Impurity 41. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C54H58N2O22. Mole Weight: 1087.5. Catalog: APB07605. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 43 Doxorubicin Impurity 43. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H12O7. Mole Weight: 364.31. Catalog: APB07607. Alfa Chemistry Analytical Products 4
Doxorubicin Impurity 44 Doxorubicin Impurity 44. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C54H56N2O21. Mole Weight: 1069.04. Catalog: APB07606. Alfa Chemistry Analytical Products 4

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