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
Cetirizine EP impurity E
Cetirizine EP impurity E. Uses: For analytical and research use. Alternative Names: 83881-56-5(HCl); 2-(2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethoxy)acetic acid. CAS No. 682323-77-9. Molecular formula: C23H29ClN2O4. Mole weight: 432.94. Catalog: APB682323779.
Cetirizine EP Impurity E (HCl)
Cetirizine EP Impurity E (HCl). Uses: For analytical and research use. CAS No. 83881-56-5. Molecular formula: C23H30Cl2N2O4. Mole weight: 469.4. Catalog: APB83881565.
Cetirizine EP impurity F
Cetirizine EP impurity F. Uses: For analytical and research use. Alternative Names: 2-(2-(4-benzhydrylpiperazin-1-yl)ethoxy)acetic acid. CAS No. 83881-53-2. Molecular formula: C21H26N2O3. Mole weight: 354.44. Catalog: APB83881532.
Cetirizine EP impurity F (Dihydrochloride)
Cetirizine EP impurity F (Dihydrochloride). Uses: For analytical and research use. Alternative Names: 2-(2-(4-benzhydrylpiperazin-1-yl)ethoxy)acetic acid dihydrochloride. CAS No. 83881-54-3. Molecular formula: C21H26N2O3ยท2HCl. Mole weight: 427.36. Catalog: APB83881543.
Cetirizine Ethyl ammonium impurity 2
Cetirizine Ethyl ammonium impurity 2. Uses: For analytical and research use. Alternative Names: (R)-2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide. CAS No. 909779-33-5. Molecular formula: C21H26ClN3O2. Mole weight: 387.9. Catalog: APB909779335.
Cetirizine impurity 22
Cetirizine impurity 22. Uses: For analytical and research use. Alternative Names: (S)-1-((4-chlorophenyl)(phenyl)methyl)piperazine. CAS No. 439858-21-6. Molecular formula: C17H19ClN2. Mole weight: 286.8. Catalog: APB439858216.
Cetirizine Impurity N
Cetirizine Impurity N. Uses: For analytical and research use. CAS No. 948-54-9. Molecular formula: C13H10BrCl. Mole weight: 281.58. Catalog: APB948549.
Cetirizine SM impurity 1 HCl
Cetirizine SM impurity 1 HCl. Uses: For analytical and research use. Alternative Names: 1-benzhydrylpiperazine. CAS No. 841-77-0. Molecular formula: C17H20N2. Mole weight: 252.35. Catalog: APB841770.
Cetirizine SM impurity 2 HCl
Cetirizine SM impurity 2 HCl. Uses: For analytical and research use. Alternative Names: 1-((3-chlorophenyl)(phenyl)methyl)piperazine. CAS No. 70558-10-0. Molecular formula: C17H19ClN2. Mole weight: 286.8. Catalog: APB70558100.
Cetirizine USP Impurity C
Cetirizine USP Impurity C. Uses: For analytical and research use. Alternative Names: 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide. CAS No. 83881-37-2. Molecular formula: C21H26ClN3O2. Mole weight: 387.9. Catalog: APB83881372.
Cevimeline Impurity 2
Cevimeline Impurity 2. Uses: For analytical and research use. CAS No. 469890-14-0. Molecular formula: C10H17NO2S. Mole weight: 215.31. Catalog: APB469890140.
Chenodeoxycholic Acid Impurity 3
Chenodeoxycholic Acid Impurity 3. Uses: For analytical and research use. CAS No. 83896-19-9. Molecular formula: C24H40N2O4. Mole weight: 420.59. Catalog: APB83896199.
Chloramphenicol EP Impurity A
Chloramphenicol EP Impurity A. Uses: For analytical and research use. Alternative Names: (1R,2R)-2-amino-1-(4-nitrophenyl)propane-1,3-diol. CAS No. 716-61-0. Molecular formula: C9H12N2O4. Mole weight: 212.20. Catalog: APB716610.
Chloramphenicol EP Impurity B
Chloramphenicol EP Impurity B. Uses: For analytical and research use. Alternative Names: 4-nitrobenzaldehyde. CAS No. 555-16-8. Molecular formula: C7H5NO3. Mole weight: 151.12. Catalog: APB555168.
Chloramphenicol impurity 4
Chloramphenicol impurity 4. Uses: For analytical and research use. CAS No. 57704-36-6. Molecular formula: C11H15Cl3N2O3. Mole weight: 329.6. Catalog: APB57704366.
Chloramphenicol impurity 6
Chloramphenicol impurity 6. Uses: For analytical and research use. CAS No. 7387-98-6. Molecular formula: C11H12Cl2N2O5. Mole weight: 323.13. Catalog: APB7387986.
Chloramphenicol impurity 7
Chloramphenicol impurity 7. Uses: For analytical and research use. CAS No. 7411-65-6. Molecular formula: C11H12Cl2N2O5. Mole weight: 323.13. Catalog: APB7411656.
Chlordiazepoxide Impurity 1
Chlordiazepoxide Impurity 1. Uses: For analytical and research use. CAS No. 5958-24-7. Molecular formula: C15H10Cl2N2O. Mole weight: 305.16. Catalog: APB5958247.
Chlordiazepoxide Impurity 2
Chlordiazepoxide Impurity 2. Uses: For analytical and research use. CAS No. 4393-72-0. Molecular formula: C16H14ClN3. Mole weight: 283.76. Catalog: APB4393720.
Chlorhexidine Impurity17
Chlorhexidine Impurity17. Uses: For analytical and research use. CAS No. 55-56-1. Molecular formula: C22H30Cl2N10. Mole weight: 505.45. Catalog: APB55561.
Chlorhexidine Impurity19
Chlorhexidine Impurity19. Uses: For analytical and research use. CAS No. 56-95-1. Molecular formula: C26H38Cl2N10O4. Mole weight: 625.56. Catalog: APB56951.
Chlorhexidine Impurity22
Chlorhexidine Impurity22. Uses: For analytical and research use. CAS No. 39014-05-6. Molecular formula: C28H38Cl2N10O7. Mole weight: 697.58. Catalog: APB39014056.
Chlorhexidine Impurity25
Chlorhexidine Impurity25. Uses: For analytical and research use. CAS No. 77146-42-0. Molecular formula: C34H46Cl2N12O6P2. Mole weight: 851.67. Catalog: APB77146420.
Chlorhexidine Impurity3
Chlorhexidine Impurity3. Uses: For analytical and research use. CAS No. 62247-48-7. Molecular formula: C22H28Cl2N8O2. Mole weight: 507.42. Catalog: APB62247487.
Chlorhexidine Impurity5
Chlorhexidine Impurity5. Uses: For analytical and research use. CAS No. 45964-97-4. Molecular formula: C7H8ClN3. Mole weight: 169.61. Catalog: APB45964974.
Chlormadinone Acetate EP Impurity I
Chlormadinone Acetate EP Impurity I. Uses: For analytical and research use. CAS No. 4809-88-5. Molecular formula: C25H35ClO4. Mole weight: 435. Catalog: APB4809885.
Chlormadinone Acetate EP Impurity K
Chlormadinone Acetate EP Impurity K. Uses: For analytical and research use. CAS No. 425-51-4. Molecular formula: C23H30O4. Mole weight: 370.49. Catalog: APB425514.
Chlorogentamicin impurity 1
Chlorogentamicin impurity 1. Uses: For analytical and research use. CAS No. 754137-61-6. Molecular formula: C56H83N17O21S3. Mole weight: 1426.56. Catalog: APB754137616.
Chloroprocaine Impurity 2
Chloroprocaine Impurity 2. Uses: For analytical and research use. CAS No. 725246-85-5. Molecular formula: C7H7N3O4. Mole weight: 197.15. Catalog: APB725246855.
Chloroprocaine Impurity 3
Chloroprocaine Impurity 3. Uses: For analytical and research use. CAS No. 855198-14-0. Molecular formula: C13H19ClN2O3. Mole weight: 286.76. Catalog: APB855198140.
Chlorphenamine EP Impurity D
Chlorphenamine EP Impurity D. Uses: For analytical and research use. CAS No. 65676-21-3. Molecular formula: C17H18ClN3. Mole weight: 299.8. Catalog: APB65676213.
Chlorphenamine Impurity 11
Chlorphenamine Impurity 11. Uses: For analytical and research use. Alternative Names: 3-(4-chlorophenyl)-3-(pyridin-2-yl)propan-1-ol. CAS No. 73486-85-8. Molecular formula: C14H14ClNO. Mole weight: 247.72. Catalog: APB73486858.
Chlorphenamine Impurity 14
Chlorphenamine Impurity 14. Uses: For analytical and research use. CAS No. 73775-50-5. Molecular formula: C12H15ClN2. Mole weight: 222.72. Catalog: APB73775505.
Chlorphenamine Impurity 17
Chlorphenamine Impurity 17. Uses: For analytical and research use. CAS No. 6318-51-0. Molecular formula: C12H8ClNO. Mole weight: 217.65. Catalog: APB6318510.
Chlorpheniramine Impurity 1
Chlorpheniramine Impurity 1. Uses: For analytical and research use. CAS No. 872811-44-4. Molecular formula: C16H20N2O. Mole weight: 256.35. Catalog: APB872811444.
Chlorpheniramine Impurity 9
Chlorpheniramine Impurity 9. Uses: For analytical and research use. Alternative Names: 2-(1-(4-chlorophenyl)-3-(dimethylamino)propyl)pyridine 1-oxide. CAS No. 78180-89-9. Molecular formula: C16H19ClN2O. Mole weight: 290.79. Catalog: APB78180899.
Chlorpromazine EP Impurity F HCl
Chlorpromazine EP Impurity F HCl. Uses: For analytical and research use. CAS No. 72372-62-4. Molecular formula: C17H20Cl2N2S. Mole weight: 355.32. Catalog: APB72372624.
Chlorpromazine Impurity 7
Chlorpromazine Impurity 7. Uses: For analytical and research use. Alternative Names: 2-chloro-10H-phenothiazine. CAS No. 92-39-7. Molecular formula: C12H8ClNS. Mole weight: 233.72. Catalog: APB92397.
Chlorpromazine Impurity 8
Chlorpromazine Impurity 8. Uses: For analytical and research use. Alternative Names: 10H-phenothiazine. CAS No. 92-84-2. Molecular formula: C12H9NS. Mole weight: 199.27. Catalog: APB92842.
Chlorpyrifos Impurity 1
Chlorpyrifos Impurity 1. Uses: For analytical and research use. Alternative Names: 3,5,6-trichloropyridin-2-ol. CAS No. 6515-38-4. Molecular formula: C5H2Cl3NO. Mole weight: 198.43. Catalog: APB6515384.
Chlorpyrifos Impurity 3
Chlorpyrifos Impurity 3. Uses: For analytical and research use. Alternative Names: diethyl (3,5,6-trichloropyridin-2-yl) phosphate. CAS No. 5598-15-2. Molecular formula: C9H11Cl3NO4P. Mole weight: 334.52. Catalog: APB5598152.
Chlorpyrifos Impurity 4
Chlorpyrifos Impurity 4. Uses: For analytical and research use. Alternative Names: diethyl hydrogen phosphate. CAS No. 598-02-7. Molecular formula: C4H11O4P. Mole weight: 154.10. Catalog: APB598027.
Chlortalidone EP Impurity B
Chlortalidone EP Impurity B. Uses: For analytical and research use. CAS No. 5270-74-6. Molecular formula: C14H10ClNO5S. Mole weight: 339.75. Catalog: APB5270746.
Chlortalidone EP Impurity C
Chlortalidone EP Impurity C. Uses: For analytical and research use. CAS No. 92874-73-2. Molecular formula: C16H14ClNO5S. Mole weight: 367.8. Catalog: APB92874732.
Chlortalidone EP Impurity E
Chlortalidone EP Impurity E. Uses: For analytical and research use. CAS No. 82875-49-8. Molecular formula: C14H11ClN2O3S. Mole weight: 322.76. Catalog: APB82875498.
Chlortalidone EP Impurity J
Chlortalidone EP Impurity J. Uses: For analytical and research use. CAS No. 956-92-3. Molecular formula: C14H10ClNO2. Mole weight: 259.69. Catalog: APB956923.
Chlortalidone Impurity 3
Chlortalidone Impurity 3. Uses: For analytical and research use. CAS No. 856777-93-0. Molecular formula: C14H12N2O4S. Mole weight: 304.32. Catalog: APB856777930.
Chlortalidone Impurity 5
Chlortalidone Impurity 5. Uses: For analytical and research use. CAS No. 68592-12-1. Molecular formula: C14H8Cl2O5S. Mole weight: 359.17. Catalog: APB68592121.
Chlortalidone Impurity 6
Chlortalidone Impurity 6. Uses: For analytical and research use. CAS No. 68592-11-0. Molecular formula: C14H7Cl3O4S. Mole weight: 377.62. Catalog: APB68592110.
Chlortalidone Impurity 8
Chlortalidone Impurity 8. Uses: For analytical and research use. CAS No. 89877-62-3. Molecular formula: C9H5NO2. Mole weight: 159.14. Catalog: APB89877623.
chlortetracycline EP impurity H
chlortetracycline EP impurity H. Uses: For analytical and research use. CAS No. 7301-38-4. Molecular formula: C23H24ClNO8. Mole weight: 477.89. Catalog: APB7301384.
chlortetracycline impurity 1
chlortetracycline impurity 1. Uses: For analytical and research use. CAS No. 57-62-5. Molecular formula: C22H23ClN2O8. Mole weight: 478.88. Catalog: APB57625.
chlortetracycline impurity 2
chlortetracycline impurity 2. Uses: For analytical and research use. CAS No. 66254-56-6. Molecular formula: C4H12NO3P. Mole weight: 153.1. Catalog: APB66254566.
chlortetracycline impurity 5
chlortetracycline impurity 5. Uses: For analytical and research use. CAS No. 769895-23-0. Molecular formula: C22H23ClN2O8. Mole weight: 478.88. Catalog: APB769895230.
chlortetracycline impurity 6
chlortetracycline impurity 6. Uses: For analytical and research use. CAS No. 4465-65-0. Molecular formula: C22H23ClN2O7. Mole weight: 462.88. Catalog: APB4465650.
Cholecalciferol EP Impurity B
Cholecalciferol EP Impurity B. Uses: For analytical and research use. Alternative Names: Vitamin D3 EP Impurity B. CAS No. 434-16-2. Molecular formula: C27H44O. Mole weight: 384.65. Catalog: APB434162.
Cholecalciferol EP Impurity C
Cholecalciferol EP Impurity C. Uses: For analytical and research use. Alternative Names: Vitamin D3 EP Impurity C. CAS No. 5226-1-7. Molecular formula: C27H44O. Mole weight: 384.65. Catalog: APB5226017.
Cholecalciferol Impurity 14
Cholecalciferol Impurity 14. Uses: For analytical and research use. CAS No. 927822-16-0. Molecular formula: C35H58O2. Mole weight: 510.85. Catalog: APB927822160.
Cholecalciferol Impurity 19
Cholecalciferol Impurity 19. Uses: For analytical and research use. CAS No. 89231-90-3. Molecular formula: C27H44O2. Mole weight: 400.65. Catalog: APB89231903.
Cholesterol EP Impurity A
Cholesterol EP Impurity A. Uses: For analytical and research use. CAS No. 80-99-9. Molecular formula: C27H46O. Mole weight: 386.66. Catalog: APB80999.
Cholesterol EP Impurity C
Cholesterol EP Impurity C. Uses: For analytical and research use. CAS No. 651-54-7. Molecular formula: C27H44O. Mole weight: 384.65. Catalog: APB651547.
Cholesterol Impurity5
Cholesterol Impurity5. Uses: For analytical and research use. CAS No. 474-73-7. Molecular formula: C27H46O2. Mole weight: 402.66. Catalog: APB474737.
Cholesterol Impurity 6
Cholesterol Impurity 6. Uses: For analytical and research use. CAS No. 474-62-4. Molecular formula: C28H48O. Mole weight: 400.69. Catalog: APB474624.
Cholesterol Impurity 8
Cholesterol Impurity 8. Uses: For analytical and research use. CAS No. 566-28-9. Molecular formula: C27H44O2. Mole weight: 400.65. Catalog: APB566289.
Cholesterol Impurity 9
Cholesterol Impurity 9. Uses: For analytical and research use. CAS No. 604-35-3. Molecular formula: C29H48O2. Mole weight: 428.7. Catalog: APB604353.
Chromotrope 2B
Chromotrope 2B. Uses: For analytical and research use. Alternative Names: 2-(4-Nitrophenylazo)chromotropic acid disodium salt; Acid Red 176. CAS No. 548-80-1. Molecular formula: C16H9N3Na2O10S2. Mole weight: 513.37. Catalog: APB548801.
Chromotrope 2R
Chromotrope 2R. Uses: For analytical and research use. Alternative Names: 2-(Phenylazo)chromotropic acid disodium salt; Acid Red 29. CAS No. 4197-7-3. Molecular formula: C16H10N2Na2O8S2. Mole weight: 468.4. Catalog: APB4197073.
Ciclopirox Olamine EP Impurity C
Ciclopirox Olamine EP Impurity C. Uses: For analytical and research use. CAS No. 67587-24-0. Molecular formula: C12H17NO. Mole weight: 191.27. Catalog: APB67587240.
Ciclosporin Impurity 12
Ciclosporin Impurity 12. Uses: For analytical and research use. CAS No. 437611-17-1. Molecular formula: C61H109N11O12. Mole weight: 1188.61. Catalog: APB437611171.
Cicloxolone Impurity 1
Cicloxolone Impurity 1. Uses: For analytical and research use. CAS No. 950665-60-8. Molecular formula: C38H56O7. Mole weight: 624.86. Catalog: APB950665608.