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Abacavir N-Oxide Abacavir N-Oxide. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-6-(cyclopropylamino)-9-((1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl)-9H-purine 7-oxide. CAS No. 1443421-70-2. Molecular Formula: C14H18N6O2. Mole Weight: 302.33. Catalog: APB1443421702. Alfa Chemistry Analytical Products
Abacavir Standard Abacavir Standard. Uses: For analytical and research use. Group: Impurity standards. CAS No. 136470-78-5. Molecular Formula: C14H18N6O. Mole Weight: 286.34. Catalog: APB136470785. Alfa Chemistry Analytical Products
Abamectin Impurity 1 Abamectin Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 102190-68-1. Molecular Formula: C48H70O15. Mole Weight: 887.07. Catalog: APB102190681. Alfa Chemistry Analytical Products
Abametapir Impurity 17 Abametapir Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1008-88-4. Molecular Formula: C11H9N. Mole Weight: 155.2. Catalog: APB1008884. Alfa Chemistry Analytical Products
Abametapir Impurity 18 Abametapir Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 100004-94-2. Molecular Formula: C13H11NO2. Mole Weight: 213.24. Catalog: APB100004942. Alfa Chemistry Analytical Products
Abametapir Impurity 19 Abametapir Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1245-13-2. Molecular Formula: C20H12N2O4. Mole Weight: 344.33. Catalog: APB1245132. Alfa Chemistry Analytical Products
Abametapir Impurity 21 Abametapir Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 18511-71-2. Molecular Formula: C10H6Br2N2. Mole Weight: 313.98. Catalog: APB18511712. Alfa Chemistry Analytical Products
Abametapir Impurity 23 Abametapir Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 101601-80-3. Molecular Formula: C11H10N2. Mole Weight: 170.22. Catalog: APB101601803. Alfa Chemistry Analytical Products
Abametapir Impurity 25 Abametapir Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13382-54-2. Molecular Formula: C11H8ClN. Mole Weight: 189.64. Catalog: APB13382542. Alfa Chemistry Analytical Products
Abametapir Impurity 26 Abametapir Impurity 26. Uses: For analytical and research use. Group: Impurity standards. CAS No. 134457-14-0. Molecular Formula: C12H10Br2N2. Mole Weight: 342.03. Catalog: APB134457140. Alfa Chemistry Analytical Products
Abametapir Impurity 27 Abametapir Impurity 27. Uses: For analytical and research use. Group: Impurity standards. CAS No. 135958-93-9. Molecular Formula: C12H8FNO. Mole Weight: 201.2. Catalog: APB135958939. Alfa Chemistry Analytical Products
Abametapir Impurity 30 Abametapir Impurity 30. Uses: For analytical and research use. Group: Impurity standards. CAS No. 15862-19-8. Molecular Formula: C10H7BrN2. Mole Weight: 235.08. Catalog: APB15862198. Alfa Chemistry Analytical Products
Abametapir Impurity 7 Abametapir Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 158589-14-1. Molecular Formula: C17H15N3. Mole Weight: 261.33. Catalog: APB158589141. Alfa Chemistry Analytical Products
Abemaciclib Impurity 5 Abemaciclib Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-bromo-4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazole. CAS No. 1231930-33-8. Molecular Formula: C11H12BrFN2. Mole Weight: 271.13. Catalog: APB1231930338. Alfa Chemistry Analytical Products
Abemaciclib Impurity 6 Abemaciclib Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6-bromo-1-isopropyl-2-methyl-1H-benzo[d]imidazole. CAS No. 1038408-36-4. Molecular Formula: C11H13BrN2. Mole Weight: 253.14. Catalog: APB1038408364. Alfa Chemistry Analytical Products
Abemaciclib Impurity 7 Abemaciclib Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(4-bromo-2,6-difluorophenyl)-N'-isopropylacetimidamide. CAS No. 1231930-29-2. Molecular Formula: C11H13BrF2N2. Mole Weight: 291.14. Catalog: APB1231930292. Alfa Chemistry Analytical Products
Abemaciclib Mesylate Abemaciclib Mesylate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: N-(5-((4-ethylpiperazin-1-yl)methyl)pyridin-2-yl)-5-fluoro-4-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrimidin-2-amine methanesulfonate. CAS No. 1231930-82-7. Molecular Formula: C27H32F2N8·CH4O3S. Mole Weight: 602.71. Catalog: APB1231930827. Alfa Chemistry Analytical Products
ABH hydrochloride Fluorescence/Luminescence Spectroscopy. Uses: For analytical and research use. Group: Reagents. CAS No. 194656-75-2. Pack Sizes: 5MG, 25MG. Alfa Chemistry Analytical Products
Abidol Impurity 15 Abidol Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 6,7-dibromo-4-((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate. CAS No. 153633-10-4. Molecular Formula: C22H24Br2N2O3S. Mole Weight: 556.31. Catalog: APB153633104. Alfa Chemistry Analytical Products
Abidol Impurity 18 Abidol Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 6-bromo-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate. CAS No. 131707-24-9. Molecular Formula: C19H18BrNO3S. Mole Weight: 419.02. Catalog: APB131707249. Alfa Chemistry Analytical Products
Abidol Impurity 28 Abidol Impurity 28. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S,4S,5R,6S)-6-((6-bromo-4-((dimethylamino)methyl)-3-(ethoxycarbonyl)-1-methyl-2-((phenylthio)methyl)-1H-indol-5-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid. CAS No. 1130900-96-7. Molecular Formula: C28H33BrN2O9S. Mole Weight: 652.11. Catalog: APB1130900967. Alfa Chemistry Analytical Products
Abidol Impurity 29 Abidol Impurity 29. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 6-bromo-4-((dimethylamino)methyl)-1-methyl-2-((phenylthio)methyl)-5-(sulfooxy)-1H-indole-3-carboxylate. CAS No. 1443454-70-3. Molecular Formula: C22H25BrN2O6S2. Mole Weight: 556.03. Catalog: APB1443454703. Alfa Chemistry Analytical Products
Abidol Impurity 30 Abidol Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 7-hydroxy-1,2-dimethyl-1H-indole-3-carboxylate. CAS No. 2107765-51-3. Molecular Formula: C13H15NO3. Mole Weight: 233.11. Catalog: APB2107765513. Alfa Chemistry Analytical Products
Abidol Impurity 31 Abidol Impurity 31. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 5-acetoxy-6-bromo-2-(bromomethyl)-1-methyl-1H-indole-3-carboxylate. CAS No. 110543-98-1. Molecular Formula: C15H15Br2NO4. Mole Weight: 430.94. Catalog: APB110543981. Alfa Chemistry Analytical Products
Abiraterone Impurity 10 Abiraterone Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 154229-21-7. Molecular Formula: C24H29NO. Mole Weight: 347.5. Catalog: APB154229217. Alfa Chemistry Analytical Products
Abiraterone Impurity 2 Abiraterone Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2118-32-3. Molecular Formula: C23H34O2. Mole Weight: 342.52. Catalog: APB2118323. Alfa Chemistry Analytical Products
Abiraterone Impurity 21 Abiraterone Impurity 21. Uses: For analytical and research use. Group: Impurity standards. CAS No. 154229-18-2. Molecular Formula: C26H33NO2. Mole Weight: 391.56. Catalog: APB154229182. Alfa Chemistry Analytical Products
Abiraterone Impurity 42 Abiraterone Impurity 42. Uses: For analytical and research use. Group: Impurity standards. CAS No. 100239-45-0. Molecular Formula: C21H30O2. Mole Weight: 314.47. Catalog: APB100239450. Alfa Chemistry Analytical Products
Abiraterone Impurity 44 Abiraterone Impurity 44. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1224-94-8. Molecular Formula: C19H28O. Mole Weight: 272.43. Catalog: APB1224948. Alfa Chemistry Analytical Products
Abiraterone Impurity 6 Abiraterone Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-((8R,9S,10R,13S,14S)-10,13-dimethyl-2,7,8,9,10,11,12,13,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-yl)pyridine. CAS No. 154229-20-6. Molecular Formula: C24H29N. Mole Weight: 331.49. Catalog: APB154229206. Alfa Chemistry Analytical Products
Abiraterone Impurity 8 Abiraterone Impurity 8. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1868064-50-9. Molecular Formula: C26H33NO3. Mole Weight: 407.55. Catalog: APB1868064509. Alfa Chemistry Analytical Products
Abiraterone Metabolite Abiraterone Metabolite. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1940176-03-3. Molecular Formula: C24H33NO. Mole Weight: 351.53. Catalog: APB1940176033. Alfa Chemistry Analytical Products
Abiraterone Related Compound 2 Abiraterone Related Compound 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 124643-35-2. Molecular Formula: C20H27F3O4S. Mole Weight: 420.49. Catalog: APB124643352. Alfa Chemistry Analytical Products
Abiraterone Related Compound 6 Abiraterone Related Compound 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 186826-70-0. Molecular Formula: C43H57NO2. Mole Weight: 619.93. Catalog: APB186826700. Alfa Chemistry Analytical Products
Abiraterone Related Compound 7 Abiraterone Related Compound 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 186826-68-6. Molecular Formula: C47H61NO4. Mole Weight: 704.01. Catalog: APB186826686. Alfa Chemistry Analytical Products
Abiraterone Related Compound 9 Abiraterone Related Compound 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 154229-26-2. Molecular Formula: C24H31NO. Mole Weight: 349.52. Catalog: APB154229262. Alfa Chemistry Analytical Products
ABL001-PEG-Acid ABL001-PEG-Acid. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00636. Format: Neat. Alfa Chemistry Analytical Products
Abrocitinib Related Compound 1 Abrocitinib Related Compound 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: benzyl ((1s,3s)-3-(methylamino)cyclobutyl)carbamate. CAS No. 1353501-22-0. Molecular Formula: C13H18N2O2. Mole Weight: 234.29. Catalog: APB1353501220. Alfa Chemistry Analytical Products
ACA - CAS 110683-10-8 A cell-permeable inhibitor of phospholipase A2 that blocks epinephrine-stimulated thromboxane production in platelets. Uses: For analytical and research use. Group: Fluorescence/luminescence spectroscopy. CAS No. 110683-10-8. Pack Sizes: 25MG. Mole Weight: 337.41. Catalog: AP110683108. Assay: ≥99% (HPLC). Alfa Chemistry Analytical Products
Acarbose EP Impurity A Acarbose EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1013621-79-8. Molecular Formula: C25H43NO18. Mole Weight: 645.61. Catalog: APB1013621798. Alfa Chemistry Analytical Products
Acarbose EP Impurity G Acarbose EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1013621-73-2. Molecular Formula: C31H53NO23. Mole Weight: 807.75. Catalog: APB1013621732. Alfa Chemistry Analytical Products
Acarbose EP Impurity H Acarbose EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 196944-81-7. Molecular Formula: C25H43NO17. Mole Weight: 629.61. Catalog: APB196944817. Alfa Chemistry Analytical Products
Acarbose Impurity B Acarbose Impurity B. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products
Acebutolol EP Impurity G Acebutolol EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1330165-98-4. Molecular Formula: C33H47N3O8. Mole Weight: 613.75. Catalog: APB1330165984. Alfa Chemistry Analytical Products
Acebutolol EP Impurity H Acebutolol EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1329613-31-1. Molecular Formula: C27H34N2O7. Mole Weight: 498.58. Catalog: APB1329613311. Alfa Chemistry Analytical Products
Aceclofenac EP Impurity A Aceclofenac EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetic acid. CAS No. 15307-86-5. Molecular Formula: C14H11Cl2NO2. Mole Weight: 296.15. Catalog: APB15307865. Alfa Chemistry Analytical Products
Aceclofenac EP Impurity B Aceclofenac EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate. CAS No. 15307-78-5. Molecular Formula: C15H13Cl2NO2. Mole Weight: 310.18. Catalog: APB15307785. Alfa Chemistry Analytical Products
Aceclofenac EP Impurity C Aceclofenac EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ethyl 2-(2-((2,6-dichlorophenyl)amino)phenyl)acetate. CAS No. 15307-77-4. Molecular Formula: C16H15Cl2NO2. Mole Weight: 324.20. Catalog: APB15307774. Alfa Chemistry Analytical Products
Aceclofenac EP Impurity F Aceclofenac EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. 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. Alfa Chemistry Analytical Products
Aceclofenac EP Impurity I Aceclofenac EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(2,6-dichlorophenyl)indolin-2-one. CAS No. 15362-40-0. Molecular Formula: C14H9Cl2NO. Mole Weight: 278.13. Catalog: APB15362400. Alfa Chemistry Analytical Products
Acemetacin-Acyl -β-D-Glucuronide Acemetacin-Acyl -β-D-Glucuronide. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S,4S,5R,6S)-6-(2-(2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetoxy)acetoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid. CAS No. 1260603-31-3. Molecular Formula: C27H26ClNO12. Mole Weight: 591.95. Catalog: APB1260603313. Alfa Chemistry Analytical Products
Acemetacin Impurity 7 Acemetacin Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((4-chlorobenzoyl)oxy)acetic acid. CAS No. 10414-67-2. Molecular Formula: C9H7ClO4. Mole Weight: 214.60. Catalog: APB10414672. Alfa Chemistry Analytical Products
Acenocoumarol Impurity 10 Acenocoumarol Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 17298-36-1. Molecular Formula: C20H17NO6. Mole Weight: 367.36. Catalog: APB17298361. Alfa Chemistry Analytical Products
Acenocoumarol Impurity 13 Acenocoumarol Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 132356-47-9. Molecular Formula: C27H17NO8. Mole Weight: 483.43. Catalog: APB132356479. Alfa Chemistry Analytical Products
Acenocoumarol Impurity 19 Acenocoumarol Impurity 19. Uses: For analytical and research use. Group: Impurity standards. CAS No. 141032-03-3. Molecular Formula: C19H15NO6. Mole Weight: 353.33. Catalog: APB141032033. Alfa Chemistry Analytical Products
Acenocoumarol Impurity 7 Acenocoumarol Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 10172-69-7. Molecular Formula: C25H15NO8. Mole Weight: 457.39. Catalog: APB10172697. Alfa Chemistry Analytical Products
Acenocoumarol Impurity 9 Acenocoumarol Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 10172-70-0. Molecular Formula: C25H15NO8. Mole Weight: 457.39. Catalog: APB10172700. Alfa Chemistry Analytical Products
Acesulfame Aspartame Salt Acesulfame Aspartame Salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 106372-55-8. Molecular Formula: C18H23N3O9S. Mole Weight: 457.45. Catalog: APB106372558. Alfa Chemistry Analytical Products
Acetamide analytical standard. Uses: For analytical and research use. Group: Chemical class; hydrocarbons & petrochemicals. Alternative Names: Acetamide. Grades: analytical standard. CAS No. 60-35-5. Pack Sizes: 100MG. IUPAC Name: acetamide. Molecular Formula: C2H5NO. Mole Weight: 59.07. EC Number: 200-473-5. Catalog: APS60355. Assay: ≥99.0% (GC). SMILES: CC(=O)N. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
Acetamidine Impurity 12 Acetamidine Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1016493-39-2. Molecular Formula: C8H9BrN2O. Mole Weight: 229.08. Catalog: APB1016493392. Alfa Chemistry Analytical Products
Acetamidine Impurity 13 Acetamidine Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1304777-34-1. Molecular Formula: C6H9BrN4. Mole Weight: 217.07. Catalog: APB1304777341. Alfa Chemistry Analytical Products
Acetamiprid impurities4 Acetamiprid impurities4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 190604-92-3. Molecular Formula: C9H9ClN4. Mole Weight: 208.65. Catalog: APB190604923. Alfa Chemistry Analytical Products
Acetic Aceclofenac Acetic Aceclofenac. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1215709-75-3. Pack Sizes: 5MG. IUPAC Name: 2-[2-[2-[2- (2, 6-dichloroanilino) phenyl]acetyl]oxyacetyl]oxyacetic acid. Molecular Formula: C18H15Cl2NO6. Mole Weight: 412.22. Catalog: APS1215709753A. SMILES: OC (=O)COC (=O)COC (=O)Cc1ccccc1Nc2c (Cl)cccc2Cl. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products
Acetic acid-1-13C 99 atom % 13C. Uses: For analytical and research use. Group: Magnetic resonance imaging/spectroscopy. CAS No. 1563-79-7. Pack Sizes: 1G. Mole Weight: 61.04. Catalog: AP1563797. Assay: 99% (CP). Alfa Chemistry Analytical Products
Acetic anhydride-13C4 99 atom % 13C. Uses: For analytical and research use. Group: Fluorescence/luminescence spectroscopy. CAS No. 114510-14-4. Pack Sizes: 250MG. Mole Weight: 106.06. Catalog: AP114510144. Assay: 99% (CP). Alfa Chemistry Analytical Products
Acetylcysteine EP Impurity D Acetylcysteine EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-acetamido-3-(acetylthio)propanoic acid. CAS No. 18725-37-6. Molecular Formula: C7H11NO4S. Mole Weight: 205.23. Catalog: APB18725376. Alfa Chemistry Analytical Products
Acetylcysteine Impurity 16 Acetylcysteine Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 14226-97-2. Molecular Formula: C5H7NO3S. Mole Weight: 161.18. Catalog: APB14226972. Alfa Chemistry Analytical Products
Acetylcysteine Impurity 19 Acetylcysteine Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium 2-methyl-4,5-dihydrothiazole-4-carboxylate. CAS No. 15058-19-2. Molecular Formula: C5H6NNaO2S. Mole Weight: 167.16. Catalog: APB15058192. Alfa Chemistry Analytical Products
Acetylcysteine Impurity 25 Acetylcysteine Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 19547-88-7. Molecular Formula: C8H13NO4S. Mole Weight: 219.26. Catalog: APB19547887. Alfa Chemistry Analytical Products
Acetylcysteine Impurity 7 Acetylcysteine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 66185-37-3(HCl salt); (R)-3-(acetylthio)-2-aminopropanoic acid. CAS No. 15312-11-5. Molecular Formula: C5H9NO3S. Mole Weight: 163.19. Catalog: APB15312115. Alfa Chemistry Analytical Products

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