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
Indocyanine green impurity 18
Indocyanine green impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 63149-24-6. Molecular Formula: C19H23NO3S. Mole Weight: 345.46. Catalog: APB63149246.
Indocyanine green impurity 6
Indocyanine green impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5608-83-3. Molecular Formula: C17H16N2. Mole Weight: 248.33. Catalog: APB5608833.
Indoline impurity 12
Indoline impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 219655-02-4. Molecular Formula: C18H16N2OS2. Mole Weight: 340.46. Catalog: APB219655024.
Indoline impurity 6
Indoline impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2788-23-0. Molecular Formula: C12H8N2O. Mole Weight: 196.21. Catalog: APB2788230.
Indomethacin EP impurity I
Indomethacin EP impurity I. Uses: For analytical and research use. Group: Impurity standards. CAS No. 16401-99-3. Molecular Formula: C21H20ClNO4. Mole Weight: 385.84. Catalog: APB16401993.
Intermediate of Atazanavir
Intermediate of Atazanavir. Uses: For analytical and research use. Group: Impurity standards. CAS No. 198904-87-9. Molecular Formula: C22H26N4O. Mole Weight: 362.48. Catalog: APB198904879.
Iodixanol EP Impurity E
Iodixanol EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 255376-57-9. Molecular Formula: C32H38I6N6O13. Mole Weight: 1476.11. Catalog: APB255376579.
Iohexol EP Impurity C
Iohexol EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2724765-15-3. Molecular Formula: C22H32I3N3O11. Mole Weight: 895.22. Catalog: APB2724765153.
Iohexol EP Impurity E
Iohexol EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2727061-52-9. Molecular Formula: C22H32I3N3O11. Mole Weight: 895.22. Catalog: APB2727061529.
Iohexol EP Impurity H
Iohexol EP Impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1651211-79-8. Molecular Formula: C19H27I2N3O9. Mole Weight: 695.25. Catalog: APB1651211798.
Iohexol EP Impurity K
Iohexol EP Impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 35453-19-1. Molecular Formula: C8H4I3NO4. Mole Weight: 558.84. Catalog: APB35453191.
Iohexol EP Impurity O
Iohexol EP Impurity O. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2725999-26-6. Molecular Formula: C21H28I3N3O10. Mole Weight: 863.18. Catalog: APB2725999266.
ionomycin
ionomycin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 56092-81-0. Molecular Formula: C41H72O9. Mole Weight: 709.02. Catalog: APB56092810.
Iopromide Impurity 1
Iopromide Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 219851-74-8. Molecular Formula: C16H3Cl3I6N2O4. Mole Weight: 1154.99. Catalog: APB219851748.
Iopromide Impurity 20
Iopromide Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 57469-50-8. Molecular Formula: C2H3ClO2. Mole Weight: 94.49. Catalog: APB57469508.
Iopromide Impurity 23
Iopromide Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2756222-41-8. Molecular Formula: C8H2Cl3I2NO2. Mole Weight: 504.27. Catalog: APB2756222418.
Iopromide Impurity 29
Iopromide Impurity 29. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1648627-33-1. Molecular Formula: C18H26IN3O8. Mole Weight: 539.32. Catalog: APB1648627331.
Iopromide Impurity 38
Iopromide Impurity 38. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1821027-16-0. Molecular Formula: C15H17I3N2O7. Mole Weight: 718.02. Catalog: APB1821027160.
Iopromide Impurity 46
Iopromide Impurity 46. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2094967-67-4. Molecular Formula: C4H10ClNO. Mole Weight: 123.58. Catalog: APB2094967674.
Iopromide Impurity 50
Iopromide Impurity 50. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1613297-04-3. Molecular Formula: C8H12O6. Mole Weight: 204.18. Catalog: APB1613297043.
Iopromide Impurity 54
Iopromide Impurity 54. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2756222-40-7. Molecular Formula: C8H2Cl3I2NO2. Mole Weight: 504.27. Catalog: APB2756222407.
Ioversol Impurity 1
Ioversol Impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2061892-21-3. Molecular Formula: C20H28I3N3O10. Mole Weight: 851.17. Catalog: APB2061892213.
Ioversol impurity 17
Ioversol impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2253945-67-2. Molecular Formula: C16H22I3N3O7. Mole Weight: 749.08. Catalog: APB2253945672.
Ipratropium Bromide EP Impurity A
Ipratropium Bromide EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 58005-18-8. Molecular Formula: C11H22BrNO. Mole Weight: 264.21. Catalog: APB58005188.
Ipratropium Bromide EP Impurity B
Ipratropium Bromide EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 58073-59-9. Molecular Formula: C20H30BrNO3. Mole Weight: 412.37. Catalog: APB58073599.
Ipratropium Bromide EP Impurity E
Ipratropium Bromide EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 183626-76-8. Molecular Formula: C19H27NO3. Mole Weight: 317.43. Catalog: APB183626768.
Ipratropium Bromide Impurity 10
Ipratropium Bromide Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3423-28-7. Molecular Formula: C10H17NO. Mole Weight: 167.25. Catalog: APB3423287.
Ipratropium Bromide Impurity 13
Ipratropium Bromide Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22235-81-0. Molecular Formula: C19H27NO3. Mole Weight: 317.43. Catalog: APB22235810.
Ipratropium Bromide Impurity 14
Ipratropium Bromide Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 183626-75-7. Molecular Formula: C21H29NO4. Mole Weight: 359.47. Catalog: APB183626757.
Ipratropium Bromide Impurity 15
Ipratropium Bromide Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3r,5S)-8-isopropyl-8-azabicyclo[3.2.1]octan-3-ol. CAS No. 3423-25-4. Molecular Formula: C10H19NO. Mole Weight: 169.26. Catalog: APB3423254.
Ipratropium Bromide Impurity 9
Ipratropium Bromide Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 259092-15-4. Molecular Formula: C10H19NO. Mole Weight: 169.27. Catalog: APB259092154.
Ipratropium Bromide Impurity C
Ipratropium Bromide Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-hydroxy-2-phenylpropanoic acid. CAS No. 552-63-6. Molecular Formula: C9H10O3. Mole Weight: 166.17. Catalog: APB552636.
Irbesartan Impurity 12
Irbesartan Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 138401-24-8. Molecular Formula: C25H27N3O. Mole Weight: 385.51. Catalog: APB138401248.
Irbesartan Impurity 22
Irbesartan Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1312996-19-2. Molecular Formula: C21H20N6O2. Mole Weight: 388.43. Catalog: APB1312996192.
Irbesartan Impurity 23
Irbesartan Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2758005-15-9. Molecular Formula: C14H11N3O2. Mole Weight: 253.26. Catalog: APB2758005159.
Irbesartan Impurity 24
Irbesartan Impurity 24. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2763750-28-1. Molecular Formula: C14H12N4O. Mole Weight: 252.28. Catalog: APB2763750281.
Irbesartan Impurity 3
Irbesartan Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 138401-21-5. Molecular Formula: C25H28N2O3. Mole Weight: 404.51. Catalog: APB138401215.
Irinotecan-D10 Hydrochloride
Irinotecan-D10 Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 718612-62-5. Molecular Formula: C33H29ClD10N4O6. Mole Weight: 633.21. Catalog: APB718612625.
Irinotecan EP Impurity L
Irinotecan EP Impurity L. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1992961-26-8. Molecular Formula: C33H38N4O6. Mole Weight: 586.69. Catalog: APB1992961268.
Irinotecan Impurity 37
Irinotecan Impurity 37. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1806485-04-0. Molecular Formula: C9H8FNO3. Mole Weight: 197.17. Catalog: APB1806485040.
Irinotecan Impurity 43
Irinotecan Impurity 43. Uses: For analytical and research use. Group: Impurity standards. CAS No. 181467-56-1. Molecular Formula: C33H38N4O8. Mole Weight: 618.69. Catalog: APB181467561.
Irinotecan Impurity 44
Irinotecan Impurity 44. Uses: For analytical and research use. Group: Impurity standards. CAS No. 200619-39-2. Molecular Formula: C23H22N2O5. Mole Weight: 406.43. Catalog: APB200619392.
Irinotecan Impurity 47
Irinotecan Impurity 47. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2438258-39-8. Molecular Formula: C23H22N2O5. Mole Weight: 406.44. Catalog: APB2438258398.
Irinotecan Impurity 5
Irinotecan Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2656-50-0. Molecular Formula: C8H10ClNO2. Mole Weight: 187.62. Catalog: APB2656500.
Irinotecan Impurity 7
Irinotecan Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 206182-51-6. Molecular Formula: C6H8ClNO2. Mole Weight: 161.59. Catalog: APB206182516.
Irinotecan Impurity K
Irinotecan Impurity K. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4S)-4-ethyl-4-hydroxy-11-(1-hydroxypropyl)-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl [1,4'-bipiperidine]-1'-carboxylate. CAS No. 2508174-07-8. Molecular Formula: C34H40N4O7. Mole Weight: 616.7. Catalog: APB2508174078.
Iron Trisglycinate
Iron Trisglycinate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34369-82-9. Molecular Formula: C6H12FeN3O6. Mole Weight: 278.02. Catalog: APB34369829.
Irotinib impurity 1
Irotinib impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2052279-48-6. Molecular Formula: C28H28N6O4. Mole Weight: 512.57. Catalog: APB2052279486.
Irotinib impurity 2
Irotinib impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2052279-49-7. Molecular Formula: C25H24N6O3. Mole Weight: 456.51. Catalog: APB2052279497.
Irotinib impurity B
Irotinib impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1987905-93-0. Molecular Formula: C47H46N12O3. Mole Weight: 826.97. Catalog: APB1987905930.
Irotinib impurity D
Irotinib impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2417548-76-4. Molecular Formula: C50H48N12O4. Mole Weight: 881.01. Catalog: APB2417548764.
Irotinib impurity E
Irotinib impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2031255-23-7. Molecular Formula: C50H48N12O4. Mole Weight: 881.01. Catalog: APB2031255237.
Isavuconazole Impurity 11
Isavuconazole Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2732924-99-9. Molecular Formula: C10H16ClN3O2. Mole Weight: 245.71. Catalog: APB2732924999.
Isavuconazole Impurity 14
Isavuconazole Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1797905-83-9. Molecular Formula: C22H17F2N5OS. Mole Weight: 437.47. Catalog: APB1797905839.
Isavuconazole Impurity 2
Isavuconazole Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2001051-99-4. Molecular Formula: C13H12F2N4O. Mole Weight: 278.26. Catalog: APB2001051994.
Isavuconazole Impurity 25
Isavuconazole Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2732924-98-8. Molecular Formula: C10H15N3O2. Mole Weight: 209.25. Catalog: APB2732924988.
Isavuconazole Impurity32
Isavuconazole Impurity32. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21661-87-0. Molecular Formula: C9H5Br2NO. Mole Weight: 302.95. Catalog: APB21661870.
Isavuconazole Impurity 49
Isavuconazole Impurity 49. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2761502-58-1. Molecular Formula: C32H30F2N7O4S+. Mole Weight: 646.69. Catalog: APB2761502581.
Isavuconazole Impurity 5
Isavuconazole Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2832083-17-5. Molecular Formula: C23H32N6O6. Mole Weight: 488.55. Catalog: APB2832083175.
Isavuconazole Impurity 53
Isavuconazole Impurity 53. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2733698-17-2. Molecular Formula: C13H17N3O4. Mole Weight: 279.3. Catalog: APB2733698172.
Isavuconazole Impurity 6
Isavuconazole Impurity 6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 368421-58-3. Molecular Formula: C13H14F2N4OS. Mole Weight: 312.34. Catalog: APB368421583.
Isavuconazole Impurity 73
Isavuconazole Impurity 73. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2169911-47-9. Molecular Formula: C35H35F2N8O5S+. Mole Weight: 717.77. Catalog: APB2169911479.
Isavuconazole Impurity 79
Isavuconazole Impurity 79. Uses: For analytical and research use. Group: Impurity standards. CAS No. 338990-64-0. Molecular Formula: C40H43F2IN8O7S. Mole Weight: 944.79. Catalog: APB338990640.
Isavuconazole interMediate 7
Isavuconazole interMediate 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 241479-74-3. Molecular Formula: C13H12F2N4O. Mole Weight: 278.26. Catalog: APB241479743.
Isoallolithocholic Acid
Isoallolithocholic Acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2276-93-9. Molecular Formula: C24H40O3. Mole Weight: 376.58. Catalog: APB2276939.
Isocitric Acid Trisodium Salt
Isocitric Acid Trisodium Salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1637-73-6. Molecular Formula: C6H5Na3O7. Mole Weight: 258.07. Catalog: APB1637736.
Isoconazole nitrate EP impurity C
Isoconazole nitrate EP impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22916-47-8. Molecular Formula: C18H14Cl4N2O. Mole Weight: 416.12. Catalog: APB22916478.
Isoconazole nitrate EP impurity C nitric acid
Isoconazole nitrate EP impurity C nitric acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 22832-87-7. Molecular Formula: C18H15Cl4N3O4. Mole Weight: 479.14. Catalog: APB22832877.
isocrotonic acid
isocrotonic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 503-64-0. Molecular Formula: C4H6O2. Mole Weight: 86.09. Catalog: APB503640.
IsoEgomaketone
IsoEgomaketone. Uses: For analytical and research use. Group: Impurity standards. CAS No. 34348-59-9. Molecular Formula: C10H12O2. Mole Weight: 164.2. Catalog: APB34348599.