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
Suppliers Website
Abiraterone Impurity 44
Abiraterone Impurity 44. Uses: For analytical and research use. CAS No. 1224-94-8. Molecular formula: C19H28O. Mole weight: 272.43. Catalog: APB1224948.
Abiraterone Impurity 45
Abiraterone Impurity 45. Uses: For analytical and research use. CAS No. 1268610-38-3. Molecular formula: C19H24I2. Mole weight: 506.21. Catalog: APB1268610383.
Abiraterone Related Compound 2
Abiraterone Related Compound 2. Uses: For analytical and research use. CAS No. 124643-35-2. Molecular formula: C20H27F3O4S. Mole weight: 420.49. Catalog: APB124643352.
Abiraterone Related Compound 4
Abiraterone Related Compound 4. Uses: For analytical and research use. CAS No. 115375-60-5. Molecular formula: C22H29F3O5S. Mole weight: 462.52. Catalog: APB115375605.
Acarbose EP Impurity A
Acarbose EP Impurity A. Uses: For analytical and research use. CAS No. 1013621-79-8. Molecular formula: C25H43NO18. Mole weight: 645.61. Catalog: APB1013621798.
Acarbose EP Impurity G
Acarbose EP Impurity G. Uses: For analytical and research use. CAS No. 1013621-73-2. Molecular formula: C31H53NO23. Mole weight: 807.75. Catalog: APB1013621732.
Acarbose Impurity B
Acarbose Impurity B. Uses: For analytical and research use. Alternative Names: (1S,2S,3R,6S)-6-(((2R,3S,4S,5R,6R)-6-(((2R,3S,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-(((1R,4R,5S,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)cyclohex-2-en-1-yl)oxy)tetrahydro-2H-pyran-3-yl)oxy)-4,5-dihydroxy-2-methyltetrahydro-2H-pyran-3-yl)amino)-4-(hydroxymethyl)cyclohex-4-ene-1,2,3-triol. CAS No. 1220983-54-9. Molecular formula: C26H43NO17. Mole weight: 641.62. Catalog: APB1220983549.
Aceclofenac EP Impurity F
Aceclofenac EP Impurity F. Uses: For analytical and research use. Alternative Names: benzyl 2-(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetoxy)acetate. CAS No. 100499-89-6. Molecular formula: C23H19Cl2NO4. Mole weight: 444.31. Catalog: APB100499896.
Aceclofenac EP Impurity G
Aceclofenac EP Impurity G. Uses: For analytical and research use. Alternative Names: 2-(2-(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetoxy)acetoxy)acetic acid. CAS No. 1215709-75-3. Molecular formula: C18H15Cl2NO6. Mole weight: 412.22. Catalog: APB1215709753.
Aceclofenac EP Impurity H
Aceclofenac EP Impurity H. Uses: For analytical and research use. Alternative Names: 2-(2-(2-(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetoxy)acetoxy)acetoxy)acetic acid. CAS No. 1216495-92-9. Molecular formula: C20H17Cl2NO8. Mole weight: 470.26. Catalog: APB1216495929.
Acemetacin Impurity 7
Acemetacin Impurity 7. Uses: For analytical and research use. Alternative Names: 2-((4-chlorobenzoyl)oxy)acetic acid. CAS No. 10414-67-2. Molecular formula: C9H7ClO4. Mole weight: 214.60. Catalog: APB10414672.
Acenocoumarol Impurity 13
Acenocoumarol Impurity 13. Uses: For analytical and research use. CAS No. 132356-47-9. Molecular formula: C27H17NO8. Mole weight: 483.43. Catalog: APB132356479.
Acenocoumarol Impurity 20
Acenocoumarol Impurity 20. Uses: For analytical and research use. Molecular formula: C26H14O7. Mole weight: 438.39. Catalog: APB12369.
Acenocoumarol Impurity 21
Acenocoumarol Impurity 21. Uses: For analytical and research use. Molecular formula: C27H16O7. Mole weight: 452.42. Catalog: APB12368.
Acenocoumarol Impurity 22
Acenocoumarol Impurity 22. Uses: For analytical and research use. Molecular formula: C27H16O8. Mole weight: 468.42. Catalog: APB12370.
Acenocoumarol Impurity 23
Acenocoumarol Impurity 23. Uses: For analytical and research use. Molecular formula: C26H13NO9. Mole weight: 483.39. Catalog: APB12373.
Acenocoumarol Impurity 24
Acenocoumarol Impurity 24. Uses: For analytical and research use. Molecular formula: C26H13NO9. Mole weight: 483.39. Catalog: APB12372.
Acenocoumarol Impurity 25
Acenocoumarol Impurity 25. Uses: For analytical and research use. Molecular formula: C26H13ClO7. Mole weight: 472.83. Catalog: APB12371.
Acenocoumarol Impurity 26
Acenocoumarol Impurity 26. Uses: For analytical and research use. Molecular formula: C26H13ClO7. Mole weight: 472.83. Catalog: APB12374.
Acenocoumarol Impurity 27
Acenocoumarol Impurity 27. Uses: For analytical and research use. Molecular formula: C26H13BrO7. Mole weight: 517.29. Catalog: APB12376.
Acenocoumarol Impurity 28
Acenocoumarol Impurity 28. Uses: For analytical and research use. Molecular formula: C24H12O7S. Mole weight: 444.41. Catalog: APB12375.
Acenocoumarol Impurity 29
Acenocoumarol Impurity 29. Uses: For analytical and research use. Molecular formula: C24H12O7S. Mole weight: 444.41. Catalog: APB12387.
Acenocoumarol Impurity 30
Acenocoumarol Impurity 30. Uses: For analytical and research use. Molecular formula: C28H14O8. Mole weight: 478.41. Catalog: APB12390.
Acenocoumarol Impurity 31
Acenocoumarol Impurity 31. Uses: For analytical and research use. Molecular formula: C30H16O7. Mole weight: 488.45. Catalog: APB12389.
Acenocoumarol Impurity 32
Acenocoumarol Impurity 32. Uses: For analytical and research use. Molecular formula: C30H16O7. Mole weight: 488.45. Catalog: APB12388.
Acenocoumarol Impurity 7
Acenocoumarol Impurity 7. Uses: For analytical and research use. CAS No. 10172-69-7. Molecular formula: C25H15NO8. Mole weight: 457.39. Catalog: APB10172697.
Acenocoumarol Impurity 9
Acenocoumarol Impurity 9. Uses: For analytical and research use. CAS No. 10172-70-0. Molecular formula: C25H15NO8. Mole weight: 457.39. Catalog: APB10172700.
Acetamidine Impurity 12
Acetamidine Impurity 12. Uses: For analytical and research use. CAS No. 1016493-39-2. Molecular formula: C8H9BrN2O. Mole weight: 229.08. Catalog: APB1016493392.
Acetamidine Impurity 13
Acetamidine Impurity 13. Uses: For analytical and research use. CAS No. 1304777-34-1. Molecular formula: C6H9BrN4. Mole weight: 217.07. Catalog: APB1304777341.
Acetamidine Impurity 8
Acetamidine Impurity 8. Uses: For analytical and research use. CAS No. 1172966-21-0. Molecular formula: C14H15ClN2O. Mole weight: 262.74. Catalog: APB1172966210.
Acetaminophen impurity 2
Acetaminophen impurity 2. Uses: For analytical and research use. Molecular formula: C14H16NNaO8. Mole weight: 349.27. Catalog: APB10814.
Acetaminophen impurity 3
Acetaminophen impurity 3. Uses: For analytical and research use. CAS No. 120595-80-4. Molecular formula: C14H16NNaO8. Mole weight: 349.27. Catalog: APB120595804.
Acetaminophen impurity 5
Acetaminophen impurity 5. Uses: For analytical and research use. Molecular formula: C14H17NO8. Mole weight: 327.29. Catalog: APB10815.
Acetaminophen impurity 6
Acetaminophen impurity 6. Uses: For analytical and research use. Molecular formula: C12H14O8. Mole weight: 286.24. Catalog: APB10816.
Acetovanillone impurity 1
Acetovanillone impurity 1. Uses: For analytical and research use. Molecular formula: C12H17NO3. Mole weight: 223.27. Catalog: APB11511.
Acetylcysteine Impurity10
Acetylcysteine Impurity10. Uses: For analytical and research use. CAS No. 1115-65-7. Molecular formula: C3H7NO4S. Mole weight: 153.15. Catalog: APB1115657.
Acetyl Impurity 1
Acetyl Impurity 1. Uses: For analytical and research use. Molecular formula: C16H32N2O62+. Mole weight: 348.44. Catalog: APB10173.
Acimox impurity 1
Acimox impurity 1. Uses: For analytical and research use. Molecular formula: C6H16N2O. Mole weight: 132.21. Catalog: APB10975.
Acimox impurity 2
Acimox impurity 2. Uses: For analytical and research use. Molecular formula: C6H12N2. Mole weight: 112.18. Catalog: APB10976.
Acitretin impurity 1
Acitretin impurity 1. Uses: For analytical and research use. Molecular formula: C27H34O9. Mole weight: 502.56. Catalog: APB10174.
Acotiamide Impurity 2
Acotiamide Impurity 2. Uses: For analytical and research use. Alternative Names: methyl 2-aminothiazole-4-carboxylate. CAS No. 118452-04-3. Molecular formula: C5H6N2O2S. Mole weight: 158.18. Catalog: APB118452043.
Acotiamide Impurity LGK (Acotiamide Impurity 43)
Acotiamide Impurity LGK (Acotiamide Impurity 43). Uses: For analytical and research use. CAS No. 1243244-14-5. Molecular formula: C23H20N6O. Mole weight: 396.45. Catalog: APB1243244145.
Acrivastine impurity 1
Acrivastine impurity 1. Uses: For analytical and research use. Molecular formula: C25H32N2O2Si. Mole weight: 420.63. Catalog: APB12222.
Acrivastine impurity 2
Acrivastine impurity 2. Uses: For analytical and research use. CAS No. 1057138-89-2. Molecular formula: C22H24N2O2. Mole weight: 348.45. Catalog: APB1057138892.
Acyclovir Impurity A
Acyclovir Impurity A. Uses: For analytical and research use. Alternative Names: 2-((2-amino-6-oxo-1H-purin-9(6H)-yl)methoxy)ethyl acetate. CAS No. 102728-64-3. Molecular formula: C10H13N5O4. Mole weight: 267.24. Catalog: APB102728643.
Acyclovir Impurity F
Acyclovir Impurity F. Uses: For analytical and research use. Alternative Names: N-(9-((2-hydroxyethoxy)methyl)-6-oxo-6,9-dihydro-1H-purin-2-yl)acetamide. CAS No. 110104-37-5. Molecular formula: C10H13N5O4. Mole weight: 267.24. Catalog: APB110104375.
Adamantane Impurity 34
Adamantane Impurity 34. Uses: For analytical and research use. Alternative Names: (1R,3S,5r,7r)-1,3-dimethyl-5-nitrosoadamantane. CAS No. 1262583-10-7. Molecular formula: C12H19NO. Mole weight: 193.29. Catalog: APB1262583107.
Adapalene Impurity 10
Adapalene Impurity 10. Uses: For analytical and research use. Alternative Names: (3r,5r,7r)-1-(5-bromo-2-methoxyphenyl)adamantane. CAS No. 104224-63-7. Molecular formula: C17H21BrO. Mole weight: 321.25. Catalog: APB104224637.
Adapalene impurity 17
Adapalene impurity 17. Uses: For analytical and research use. Alternative Names: 2-(3-(adamantan-1-yl)-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane. CAS No. 1036766-56-9. Molecular formula: C23H33BO3. Mole weight: 368.32. Catalog: APB1036766569.
Adefovir amide Impurity
Adefovir amide Impurity. Uses: For analytical and research use. Alternative Names: ((((2-(6-pivalamido-9H-purin-9-yl)ethoxy)methyl)phosphoryl)bis(oxy))bis(methylene) bis(2,2-dimethylpropanoate). CAS No. 1215101-40-8. Molecular formula: C25H40N5O9P. Mole weight: 585.59. Catalog: APB1215101408.
Adefovir Impurity 12
Adefovir Impurity 12. Uses: For analytical and research use. CAS No. 105-60-2. Molecular formula: C6H11NO. Mole weight: 113.16. Catalog: APB105602.
Adefovir Impurity 19
Adefovir Impurity 19. Uses: For analytical and research use. Alternative Names: 2-((diethoxyphosphoryl)methoxy)ethyl 4-methylbenzenesulfonate. CAS No. 116384-58-8. Molecular formula: C14H23O7PS. Mole weight: 366.37. Catalog: APB116384588.
Adefovir Impurity 20
Adefovir Impurity 20. Uses: For analytical and research use. Alternative Names: diethyl ((2-(6-amino-9H-purin-9-yl)ethoxy)methyl)phosphonate. CAS No. 116384-53-3. Molecular formula: C12H20N5O4P. Mole weight: 329.29. Catalog: APB116384533.
Adefovir Impurity 21
Adefovir Impurity 21. Uses: For analytical and research use. Alternative Names: ethyl ((2-(6-amino-9H-purin-9-yl)ethoxy)methyl)(methyl)phosphinate. CAS No. 116384-54-4. Molecular formula: C11H18N5O3P. Mole weight: 299.27. Catalog: APB116384544.
Adefovir Impurity 23
Adefovir Impurity 23. Uses: For analytical and research use. Alternative Names: dimethyl ((2-(6-amino-9H-purin-9-yl)ethoxy)methyl)phosphonate. CAS No. 126352-61-8. Molecular formula: C10H16N5O4P. Mole weight: 301.24. Catalog: APB126352618.
Adefovir Impurity 24
Adefovir Impurity 24. Uses: For analytical and research use. Alternative Names: methyl hydrogen ((2-(6-amino-9H-purin-9-yl)ethoxy)methyl)phosphonate. CAS No. 107021-27-2. Molecular formula: C9H14N5O4P. Mole weight: 287.21. Catalog: APB107021272.
Adenosine Ep Impurity H
Adenosine Ep Impurity H. Uses: For analytical and research use. CAS No. 118-00-3. Molecular formula: C10H13N5O5. Mole weight: 283.24. Catalog: APB118003.
Adenosine impurity 18
Adenosine impurity 18. Uses: For analytical and research use. CAS No. 10527-91-0. Molecular formula: C9H9N5O2. Mole weight: 219.2. Catalog: APB10527910.
Adiphenine Impurity 2
Adiphenine Impurity 2. Uses: For analytical and research use. Molecular formula: C20H25NO4. Mole weight: 343.42. Catalog: APB12158.
Adiphenine Impurity 3
Adiphenine Impurity 3. Uses: For analytical and research use. Molecular formula: C19H23NO3. Mole weight: 313.4. Catalog: APB12166.
Adipic Acid Impurity 6
Adipic Acid Impurity 6. Uses: For analytical and research use. Alternative Names: 6-(4-hydroxybutoxy)-6-oxohexanoic acid. CAS No. 116789-12-9. Molecular formula: C10H18O5. Mole weight: 218.25. Catalog: APB116789129.
Aditoprim impurity 3
Aditoprim impurity 3. Uses: For analytical and research use. CAS No. 108933-05-7. Molecular formula: C13H18ClN5O2. Mole weight: 311.77. Catalog: APB108933057.
Adrenaline-D6 Racemate (Adrenaline Impurity 40)
Adrenaline-D6 Racemate (Adrenaline Impurity 40). Uses: For analytical and research use. CAS No. 1219803-77-6. Molecular formula: C9H7D6NO3. Mole weight: 189.24. Catalog: APB1219803776.
Adrenaline EP Impurity D Racemate (Adrenaline Impurity 41)
Adrenaline EP Impurity D Racemate (Adrenaline Impurity 41). Uses: For analytical and research use. CAS No. 1095714-91-2. Molecular formula: C16H19NO3. Mole weight: 273.33. Catalog: APB1095714912.
Adrenaline Impurity 31
Adrenaline Impurity 31. Uses: For analytical and research use. CAS No. 1188265-23-7. Molecular formula: C17H17NO6. Mole weight: 331.32. Catalog: APB1188265237.
Adrenaline Impurity 68
Adrenaline Impurity 68. Uses: For analytical and research use. Molecular formula: C9H13NO6S. Mole weight: 263.26. Catalog: APB08721.
Adrenaline Impurity 69
Adrenaline Impurity 69. Uses: For analytical and research use. Molecular formula: C9H13NO6S. Mole weight: 263.26. Catalog: APB08723.
Afatinib impurity 12
Afatinib impurity 12. Uses: For analytical and research use. Molecular formula: C24H25ClFN5O3. Mole weight: 485.94. Catalog: APB10916.
Afatinib impurity 20
Afatinib impurity 20. Uses: For analytical and research use. CAS No. 1027929-81-2. Molecular formula: C8H4FN3O3. Mole weight: 209.14. Catalog: APB1027929812.
Afatinib impurity 36
Afatinib impurity 36. Uses: For analytical and research use. Alternative Names: 2-amino-4-fluoro-5-nitrobenzoic acid. CAS No. 1194097-41-0. Molecular formula: C7H5FN2O4. Mole weight: 200.12. Catalog: APB1194097410.