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Piperacillin EP impurity C (mixture of diastereomers) Piperacillin EP impurity C (mixture of diastereomers). Uses: For analytical and research use. CAS No. 2649505-15-5. Molecular formula: C22H29N5O6S. Mole weight: 491.56. Catalog: APB2649505155. Alfa Chemistry Analytical Products 3
Piperacillin EP Impurity I Piperacillin EP Impurity I. Uses: For analytical and research use. CAS No. 158411-82-6. Molecular formula: C6H11NO3S. Mole weight: 177.22. Catalog: APB158411826. Alfa Chemistry Analytical Products 3
Piperacillin EP Impurity J Piperacillin EP Impurity J. Uses: For analytical and research use. CAS No. 2170771-47-6. Molecular formula: C17H20N4O6. Mole weight: 376.37. Catalog: APB2170771476. Alfa Chemistry Analytical Products 3
Piperacillin Impurity 8 Piperacillin Impurity 8. Uses: For analytical and research use. CAS No. 1449784-97-7. Molecular formula: C23H29N5O8S. Mole weight: 535.57. Catalog: APB1449784977. Alfa Chemistry Analytical Products 3
Piperazole impurity 1 Piperazole impurity 1. Uses: For analytical and research use. CAS No. 1932-4-3. Molecular formula: C12H24N2. Mole weight: 196.34. Catalog: APB1932043. Alfa Chemistry Analytical Products 3
Piperidine acetic acid impurity 1 Piperidine acetic acid impurity 1. Uses: For analytical and research use. CAS No. 168986-49-0. Molecular formula: C8H15NO2. Mole weight: 157.21. Catalog: APB168986490. Alfa Chemistry Analytical Products 3
Piracetam Impurity 1 Piracetam Impurity 1. Uses: For analytical and research use. CAS No. 33996-53-1. Molecular formula: C7H12N2O2. Mole weight: 156.18. Catalog: APB33996531. Alfa Chemistry Analytical Products 3
Piracetam Impurity 10 Piracetam Impurity 10. Uses: For analytical and research use. CAS No. 33996-49-5. Molecular formula: C7H12N2O2. Mole weight: 156.18. Catalog: APB33996495. Alfa Chemistry Analytical Products 3
Piracetam Impurity 7 Piracetam Impurity 7. Uses: For analytical and research use. Alternative Names: 4-((2-amino-2-oxoethyl)(hydroxy)amino)butanoic acid. CAS No. 2454698-45-2. Molecular formula: C6H12N2O4. Mole weight: 176.17. Catalog: APB2454698452. Alfa Chemistry Analytical Products 3
Pirentamivir impurity 5 Pirentamivir impurity 5. Uses: For analytical and research use. CAS No. 1332356-31-6. Molecular formula: C17H17F3N2. Mole weight: 306.33. Catalog: APB1332356316. Alfa Chemistry Analytical Products 3
Pirfenidone EP Impurity A Pirfenidone EP Impurity A. Uses: For analytical and research use. CAS No. 1603-41-4. Molecular formula: C6H8N2. Mole weight: 108.14. Catalog: APB1603414. Alfa Chemistry Analytical Products 3
Pitavastatin Double Bond Epoxy Impurity Pitavastatin Double Bond Epoxy Impurity. Uses: For analytical and research use. Alternative Names: (3R,5S)-5-(3-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)oxiran-2-yl)-3,5-dihydroxypentanoic acid. CAS No. 1980814-87-6. Molecular formula: C25H24FNO5. Mole weight: 437.46. Catalog: APB1980814876. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 10 Pitavastatin Impurity 10. Uses: For analytical and research use. Alternative Names: (4R,6S)-6-((E)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-4-hydroxytetrahydro-2H-pyran-2-one. CAS No. 141750-63-2. Molecular formula: C25H22FNO3. Mole weight: 403.45. Catalog: APB141750632. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 13 Pitavastatin Impurity 13. Uses: For analytical and research use. CAS No. 2086271-67-0. Molecular formula: C25H20FNO2. Mole weight: 385.44. Catalog: APB2086271670. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 18 Pitavastatin Impurity 18. Uses: For analytical and research use. CAS No. 254452-86-3. Molecular formula: C25H24FNO4. Mole weight: 421.47. Catalog: APB254452863. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 18 Pitavastatin Impurity 18. Uses: For analytical and research use. Alternative Names: (3S,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6- heptenoic Acid Calcium Salt. CAS No. 254452-88-5. Molecular formula: C50H46CaF2N2O8. Mole weight: 880.98. Catalog: APB254452885. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 19 Pitavastatin Impurity 19. Uses: For analytical and research use. Alternative Names: (3R,5R)-Pitavastatin Calcium Salt; (3R,5R,E)-7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin -3-yl)-3,5-dihydroxyhept-6-enoate calcium salt. CAS No. 254452-96-5. Molecular formula: C50H46CaF2N2O8. Mole weight: 880.98. Catalog: APB254452965. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 25 Pitavastatin Impurity 25. Uses: For analytical and research use. CAS No. 1356998-79-2. Molecular formula: C19H16FN. Mole weight: 277.34. Catalog: APB1356998792. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 28 Pitavastatin Impurity 28. Uses: For analytical and research use. Alternative Names: (R,E)-7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3-hydroxy-5-oxohept-6-enoic acid. CAS No. 222306-15-2. Molecular formula: C25H22FNO4. Mole weight: 419.44. Catalog: APB222306152. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 34 Pitavastatin Impurity 34. Uses: For analytical and research use. Alternative Names: (S,E)-6-(2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-5,6-dihydro-2H-pyran-2-one. CAS No. 148516-15-8. Molecular formula: C25H20FNO2. Mole weight: 385.43. Catalog: APB148516158. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 38 Pitavastatin Impurity 38. Uses: For analytical and research use. Alternative Names: tert-butyl 2-((4R,6S)-6-((Z)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 154170-27-1. Molecular formula: C32H36FNO4. Mole weight: 517.63. Catalog: APB154170271. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 4 Pitavastatin Impurity 4. Uses: For analytical and research use. CAS No. 1422058-54-5. Molecular formula: C25H22FNO3. Mole weight: 403.45. Catalog: APB1422058545. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 41 Pitavastatin Impurity 41. Uses: For analytical and research use. CAS No. 147526-32-7. Molecular formula: C50H46CaF2N2O8. Mole weight: 881. Catalog: APB147526327. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 56 Pitavastatin Impurity 56. Uses: For analytical and research use. CAS No. 1611499-16-1. Molecular formula: C25H24FNO5. Mole weight: 437.47. Catalog: APB1611499161. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 57 Pitavastatin Impurity 57. Uses: For analytical and research use. Alternative Names: sodium (3R,5S)-5-(3-(2-cyclopropyl-4-(4-fluorophenyl)-1-oxidoquinolin-3-yl)oxiran-2-yl)-3,5-dihydroxypentanoate. CAS No. 1980814-90-1. Molecular formula: C25H23FNNaO6. Mole weight: 475.44. Catalog: APB1980814901. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 6 Pitavastatin Impurity 6. Uses: For analytical and research use. Alternative Names: (E)-ethyl 7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-5-hydroxy-3-oxohept-6-enoate. CAS No. 148901-69-3. Molecular formula: C27H26FNO4. Mole weight: 447.18. Catalog: APB148901693. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 60 Pitavastatin Impurity 60. Uses: For analytical and research use. Alternative Names: tert-butyl 2-((4R,6R)-6-formyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 2124275-54-1. Molecular formula: C13H22O5. Mole weight: 258.31. Catalog: APB2124275541. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 62 Pitavastatin Impurity 62. Uses: For analytical and research use. Alternative Names: tert-butyl 2-((4R,6S)-6-(acetoxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 154026-95-6. Molecular formula: C15H26O6. Mole weight: 302.36. Catalog: APB154026956. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 65 Pitavastatin Impurity 65. Uses: For analytical and research use. Alternative Names: 3-((bromotriphenylphosphoranyl)methyl)-2-cyclopropyl-4-(4-fluorophenyl)quinoline. CAS No. 154057-58-6. Molecular formula: C37H30BrFNP. Mole weight: 618.52. Catalog: APB154057586. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 68 Pitavastatin Impurity 68. Uses: For analytical and research use. Alternative Names: 3-(bromomethyl)-2-cyclopropyl-4-(4-fluorophenyl)quinoline. CAS No. 154057-56-4. Molecular formula: C19H15BrFN. Mole weight: 356.23. Catalog: APB154057564. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 7 Pitavastatin Impurity 7. Uses: For analytical and research use. Alternative Names: tert-butyl 2-((4R,6S)-6-((E)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 147489-06-3. Molecular formula: C32H36FNO4. Mole weight: 517.63. Catalog: APB147489063. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 70 Pitavastatin Impurity 70. Uses: For analytical and research use. CAS No. 2835-77-0. Molecular formula: C13H11NO. Mole weight: 197.24. Catalog: APB2835770. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 74 Pitavastatin Impurity 74. Uses: For analytical and research use. Alternative Names: methyl 2-((4R,6S)-6-((E)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate. CAS No. 167934-30-7. Molecular formula: C29H30FNO4. Mole weight: 475.55. Catalog: APB167934307. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 9 Pitavastatin Impurity 9. Uses: For analytical and research use. CAS No. 167073-19-0. Molecular formula: C27H28FNO4. Mole weight: 449.52. Catalog: APB167073190. Alfa Chemistry Analytical Products 3
Pitavastatin Impurity 96 Pitavastatin Impurity 96. Uses: For analytical and research use. Alternative Names: Calcium (3R,6E)-7-[2-cyclopropyl-4-(4-flurophenyl)-3-quinolinyl]-3-hydroxy-5-oxo-6-heptenoate; calcium (R,E)-7-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3-hydroxy-5-oxohept-6-enoate. CAS No. 2180095-22-9. Molecular formula: C25H21FNO4ยท1/2Ca. Mole weight: 438.38. Catalog: APB2180095229. Alfa Chemistry Analytical Products 3
Pividium bromide impurity 10 Pividium bromide impurity 10. Uses: For analytical and research use. CAS No. 1970218-70-2. Molecular formula: C26H41Br2NO4. Mole weight: 591.43. Catalog: APB1970218702. Alfa Chemistry Analytical Products 3
Pividium bromide impurity 9 Pividium bromide impurity 9. Uses: For analytical and research use. CAS No. 135964-95-3. Molecular formula: C26H41Br2NO4. Mole weight: 591.43. Catalog: APB135964953. Alfa Chemistry Analytical Products 3
Pixantrone Impurity 1 Pixantrone Impurity 1. Uses: For analytical and research use. CAS No. 144510-98-5. Molecular formula: C17H17N3O4. Mole weight: 327.34. Catalog: APB144510985. Alfa Chemistry Analytical Products 3
Pixantrone Impurity 2 Pixantrone Impurity 2. Uses: For analytical and research use. CAS No. 1430561-04-8. Molecular formula: C15H14N4O2. Mole weight: 282.3. Catalog: APB1430561048. Alfa Chemistry Analytical Products 3
Plazomicin Sulfate Plazomicin Sulfate. Uses: For analytical and research use. CAS No. 1380078-95-4. Molecular formula: C25H50N6O14S. Mole weight: 690.76. Catalog: APB1380078954. Alfa Chemistry Analytical Products 3
Plerixafor Impurity 13 Plerixafor Impurity 13. Uses: For analytical and research use. CAS No. 16473-35-1. Molecular formula: C8H9ClO. Mole weight: 156.61. Catalog: APB16473351. Alfa Chemistry Analytical Products 3
Plerixafor Impurity 26 Plerixafor Impurity 26. Uses: For analytical and research use. CAS No. 201610-16-4. Molecular formula: C18H20F12N4O4. Mole weight: 584.36. Catalog: APB201610164. Alfa Chemistry Analytical Products 3
Plerixafor Impurity 27 Plerixafor Impurity 27. Uses: For analytical and research use. CAS No. 170161-28-1. Molecular formula: C20H40N4O4. Mole weight: 400.56. Catalog: APB170161281. Alfa Chemistry Analytical Products 3
Plerixafor Impurity 30 Plerixafor Impurity 30. Uses: For analytical and research use. CAS No. 267241-20-3. Molecular formula: C24H37ClN4. Mole weight: 417.04. Catalog: APB267241203. Alfa Chemistry Analytical Products 3
Plerixafor Impurity 38 Plerixafor Impurity 38. Uses: For analytical and research use. CAS No. 2973-10-6. Molecular formula: C6H14O4S. Mole weight: 182.23. Catalog: APB2973106. Alfa Chemistry Analytical Products 3
Polyoxyethylene diamine (polyethylene glycol impurity 10) Polyoxyethylene diamine (polyethylene glycol impurity 10). Uses: For analytical and research use. CAS No. 24991-53-5. Molecular formula: C4H12N2O. Mole weight: 104.15. Catalog: APB24991535. Alfa Chemistry Analytical Products 3
Pomalidomide Impurity 2 Pomalidomide Impurity 2. Uses: For analytical and research use. CAS No. 191732-76-0. Molecular formula: C13H11N3O4. Mole weight: 273.25. Catalog: APB191732760. Alfa Chemistry Analytical Products 3
Pomalidomide Impurity 21 Pomalidomide Impurity 21. Uses: For analytical and research use. CAS No. 19171-18-7. Molecular formula: C13H9N3O6. Mole weight: 303.23. Catalog: APB19171187. Alfa Chemistry Analytical Products 3
Pomalidomide Impurity 3 Pomalidomide Impurity 3. Uses: For analytical and research use. CAS No. 2635-64-5. Molecular formula: C13H13N3O5. Mole weight: 291.26. Catalog: APB2635645. Alfa Chemistry Analytical Products 3
Ponatinib Impurity 11 Ponatinib Impurity 11. Uses: For analytical and research use. CAS No. 2097674-16-1. Molecular formula: C46H46F6N6O2. Mole weight: 828.9. Catalog: APB2097674161. Alfa Chemistry Analytical Products 3
Ponatinib Impurity 2 Ponatinib Impurity 2. Uses: For analytical and research use. CAS No. 18087-73-5. Molecular formula: C6H4BrN3. Mole weight: 198.02. Catalog: APB18087735. Alfa Chemistry Analytical Products 3
Ponceau 4R (For Biological Stains and Dyes) Ponceau 4R (For Biological Stains and Dyes). Uses: For analytical and research use. Alternative Names: Acid Red 18. CAS No. 2611-82-7. Molecular formula: C20H11N2Na3O10S3. Mole weight: 604.5. IUPAC Name: trisodium;7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate. Catalog: APB2611827. Alfa Chemistry Analytical Products 3
porphyrin Impurity 1 porphyrin Impurity 1. Uses: For analytical and research use. CAS No. 160240-15-3. Molecular formula: C52H30N4. Mole weight: 710.84. Catalog: APB160240153. Alfa Chemistry Analytical Products 3
Posaconazole Diastereoisomer 1 Posaconazole Diastereoisomer 1. Uses: For analytical and research use. CAS No. 170985-61-2. Molecular formula: C37H42F2N8O4. Mole weight: 700.79. Catalog: APB170985612. Alfa Chemistry Analytical Products 3
Posaconazole Diastereoisomer 2 Posaconazole Diastereoisomer 2. Uses: For analytical and research use. CAS No. 213381-05-6. Molecular formula: C37H42F2N8O4. Mole weight: 700.79. Catalog: APB213381056. Alfa Chemistry Analytical Products 3
Posaconazole Diastereoisomer 4 Posaconazole Diastereoisomer 4. Uses: For analytical and research use. CAS No. 2243785-96-6. Molecular formula: C37H42F2N8O4. Mole weight: 700.79. Catalog: APB2243785966. Alfa Chemistry Analytical Products 3
Posaconazole Diastereoisomer 6 Posaconazole Diastereoisomer 6. Uses: For analytical and research use. CAS No. 171228-50-5. Molecular formula: C37H42F2N8O4. Mole weight: 700.79. Catalog: APB171228505. Alfa Chemistry Analytical Products 3
Posaconazole Diastereoisomer 7 Posaconazole Diastereoisomer 7. Uses: For analytical and research use. CAS No. 213381-04-5. Molecular formula: C37H42F2N8O4. Mole weight: 700.79. Catalog: APB213381045. Alfa Chemistry Analytical Products 3
Posaconazole Diastereoisomer Intermediate 1 Posaconazole Diastereoisomer Intermediate 1. Uses: For analytical and research use. CAS No. 159811-30-0. Molecular formula: C21H21F2N3O4S. Mole weight: 449.47. Catalog: APB159811300. Alfa Chemistry Analytical Products 3
Posaconazole Diastereoisomer Intermediate 2 Posaconazole Diastereoisomer Intermediate 2. Uses: For analytical and research use. CAS No. 166583-12-6. Molecular formula: C21H21F2N3O4S. Mole weight: 449.47. Catalog: APB166583126. Alfa Chemistry Analytical Products 3
Posaconazole Diastereoisomer Intermediate 5 Posaconazole Diastereoisomer Intermediate 5. Uses: For analytical and research use. CAS No. 149809-42-7. Molecular formula: C21H21F2N3O4S. Mole weight: 449.47. Catalog: APB149809427. Alfa Chemistry Analytical Products 3
Posaconazole Impurity 1 Posaconazole Impurity 1. Uses: For analytical and research use. CAS No. 2243785-97-7. Molecular formula: C37H42F2N8O4. Mole weight: 700.79. Catalog: APB2243785977. Alfa Chemistry Analytical Products 3
Posaconazole Impurity 10 Posaconazole Impurity 10. Uses: For analytical and research use. Alternative Names: 1-((2S,3R)-2-(benzyloxy)pentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one. CAS No. 2243786-02-7. Molecular formula: C30H35N5O3. Mole weight: 513.63. Catalog: APB2243786027. Alfa Chemistry Analytical Products 3
Posaconazole Impurity 106 Posaconazole Impurity 106. Uses: For analytical and research use. CAS No. 2069239-68-3. Molecular formula: C38H42F2N8O5. Mole weight: 728.8. Catalog: APB2069239683. Alfa Chemistry Analytical Products 3
Posaconazole Impurity 109 Posaconazole Impurity 109. Uses: For analytical and research use. CAS No. 184177-88-6. Molecular formula: C17H28N2O3. Mole weight: 308.42. Catalog: APB184177886. Alfa Chemistry Analytical Products 3
Posaconazole Impurity 113 Posaconazole Impurity 113. Uses: For analytical and research use. CAS No. 1824619-47-7. Molecular formula: C12H20N2O. Mole weight: 208.31. Catalog: APB1824619477. Alfa Chemistry Analytical Products 3
Posaconazole Impurity 114 Posaconazole Impurity 114. Uses: For analytical and research use. CAS No. 1428785-94-7. Molecular formula: C12H11F2IO3. Mole weight: 368.12. Catalog: APB1428785947. Alfa Chemistry Analytical Products 3
Posaconazole Impurity 116 Posaconazole Impurity 116. Uses: For analytical and research use. CAS No. 192448-07-0. Molecular formula: C16H20F2O3. Mole weight: 298.33. Catalog: APB192448070. Alfa Chemistry Analytical Products 3
Posaconazole Impurity 123 Posaconazole Impurity 123. Uses: For analytical and research use. CAS No. 170985-84-9. Molecular formula: C11H14N2O2. Mole weight: 206.24. Catalog: APB170985849. Alfa Chemistry Analytical Products 3
Posaconazole Impurity 125 Posaconazole Impurity 125. Uses: For analytical and research use. CAS No. 1985682-45-8. Molecular formula: C18H21ClO4S. Mole weight: 368.87. Catalog: APB1985682458. Alfa Chemistry Analytical Products 3

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