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
Alectinib Impurity 2
Alectinib Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C30H29D5N4O2. Mole Weight: 487.66. Catalog: APB12026.
Alectinib Impurity 3
Alectinib Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-((1-(3-cyano-9-ethyl-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazol-8-yl)piperidin-4-yl)(2-hydroxyethyl)amino)acetic acid. Molecular Formula: C30H34N4O4. Mole Weight: 514.62. Catalog: APB03242.
Alendronic Acid
Alendronic Acid. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4-amino-1-hydroxybutane-1,1-diyl)diphosphonic acid. CAS No. 66376-36-1. Molecular Formula: C4H13NO7P2. Mole Weight: 249.02. Catalog: APB66376361.
Alendronic Acid Impurity 1
Alendronic Acid Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(4-hydroxybenzamido)butanoic acid. Molecular Formula: C11H13NO4. Mole Weight: 223.23. Catalog: APB03193.
Alendronic Acid Impurity 2
Alendronic Acid Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl 4-((4-aminobutanoyl)oxy)benzoate. Molecular Formula: C12H15NO4. Mole Weight: 237.25. Catalog: APB03194.
Alendronic Acid Impurity 3
Alendronic Acid Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 73858-59-0. Molecular Formula: C4H10NO3P. Mole Weight: 151.1. Catalog: APB73858590.
Alfacalcidol EP Impurity A
Alfacalcidol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: trans-Alfacalcidol; (1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. CAS No. 65445-14-9. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB65445149.
Alfacalcidol Impurity 10
Alfacalcidol Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C39H72O2Si2. Mole Weight: 629.17. Catalog: APB06497.
Alfacalcidol Impurity 11
Alfacalcidol Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 41461-13-6. Molecular Formula: C27H44O2. Mole Weight: 400.65. Catalog: APB41461136.
Alfacalcidol Impurity 12
Alfacalcidol Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C36H50N2O4. Mole Weight: 574.81. Catalog: APB06499.
Alfacalcidol Impurity 13
Alfacalcidol Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O2. Mole Weight: 400.65. Catalog: APB06500.
Alfacalcidol Impurity 4
Alfacalcidol Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3S)-4-methyl-5-((Z)-2-((1R,3aR,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-4-ene-1,3-diol. Molecular Formula: C27H44O2. Mole Weight: 400.64. Catalog: APB03249.
Alfacalcidol Impurity 5
Alfacalcidol Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5S)-5,6-dimethylheptan-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol. Molecular Formula: C28H46O2. Mole Weight: 414.66. Catalog: APB03248.
Alfacalcidol Impurity 8
Alfacalcidol Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O2. Mole Weight: 400.65. Catalog: APB06496.
Alfacalcidol Impurity 9
Alfacalcidol Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H44O. Mole Weight: 384.65. Catalog: APB06498.
alfa-(Z)-Brivudine
alfa-(Z)-Brivudine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-((Z)-2-bromovinyl)-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione. Molecular Formula: C11H13BrN2O5. Mole Weight: 333.14. Catalog: APB03950.
Alfentanil hydrochloride EP impurity A
Alfentanil hydrochloride EP impurity A. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C21H32N6O4. Mole Weight: 432.53. Catalog: APB10922.
Alfentanil hydrochloride EP impurity B
Alfentanil hydrochloride EP impurity B. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C21H32N6O4. Mole Weight: 432.53. Catalog: APB10928.
Alfentanil hydrochloride EP impurity C
Alfentanil hydrochloride EP impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 61086-18-8. Molecular Formula: C16H24N2O2. Mole Weight: 276.38. Catalog: APB61086188.
Alfentanil hydrochloride EP impurity D
Alfentanil hydrochloride EP impurity D. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H30N6O3. Mole Weight: 402.5. Catalog: APB10929.
Alfentanil hydrochloride EP impurity F
Alfentanil hydrochloride EP impurity F. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C18H28N2O3. Mole Weight: 320.43. Catalog: APB10930.
Alfentanil hydrochloride EP impurity H
Alfentanil hydrochloride EP impurity H. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C22H34N6O2. Mole Weight: 414.55. Catalog: APB10931.
Alfuzosin
Alfuzosin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 81403-80-7. Molecular Formula: C19H27N5O4. Mole Weight: 389.45. Catalog: APB81403807.
Alfuzosin EP Impurity B
Alfuzosin EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-chloro-6,7-dimethoxyquinazolin-4-amine. Molecular Formula: C10H10ClN3O2. Mole Weight: 239.66. Catalog: APB03230.
Alfuzosin EP Impurity C
Alfuzosin EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2RS)-N-[3-[(4-amino-6,7-dimethoxyquinazolin-2-yl)amino]propyl]-N-methyloxolan-2-carboxamide. Molecular Formula: C19H27N5O4. Mole Weight: 389.45. Catalog: APB03231.
Alfuzosin EP Impurity C HCl
Alfuzosin EP Impurity C HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 72104-34-8. Molecular Formula: C19H28ClN5O4. Mole Weight: 425.91. Catalog: APB72104348.
Alfuzosin EP Impurity D
Alfuzosin EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 76362-29-3. Molecular Formula: C14H21N5O2. Mole Weight: 291.35. Catalog: APB76362293.
Alfuzosin EP Impurity D HCl
Alfuzosin EP Impurity D HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 81403-69-2. Molecular Formula: C14H22ClN5O2. Mole Weight: 327.81. Catalog: APB81403692.
Alfuzosin EP Impurity G
Alfuzosin EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 928780-95-4. Molecular Formula: C24H30N8O4. Mole Weight: 494.56. Catalog: APB928780954.
Alfuzosin Impurity 1
Alfuzosin Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C26H34Cl3N5O2. Mole Weight: 554.94. Catalog: APB10168.
Alfuzosin Impurity 4
Alfuzosin Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C9H20N2O3. Mole Weight: 204.27. Catalog: APB10169.
Alfuzosin Impurity R (Mixture)
Alfuzosin Impurity R (Mixture). Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C19H26O4. Mole Weight: 318.41. Catalog: APB10772.
Aliskiren Impurity 11 (Half Fumarate)
Aliskiren Impurity 11 (Half Fumarate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,4R,5R,7S)-5-amino-N-(3-amino-2,2-dimethyl-3-oxopropyl)-4-hydroxy-2-isopropyl-7-(4-methoxy-3-(3-methoxypropoxy)benzyl)-8-methylnonanamide fumarate. Molecular Formula: C30H53N3O6·0·5C4H4O4. Mole Weight: 609.795. Catalog: APB03156.
Aliskiren Impurity 12 (Half Fumarate)
Aliskiren Impurity 12 (Half Fumarate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,4S,5S,7R)-5-amino-N-(3-amino-2,2-dimethyl-3-oxopropyl)-4-hydroxy-2-isopropyl-7-(4-methoxy-3-(3-methoxypropoxy)benzyl)-8-methylnonanamide fumarate. Molecular Formula: C30H53N3O6·0·5C4H4O4. Mole Weight: 609.795. Catalog: APB03157.
Aliskiren Impurity 13 (Half Fumarate)
Aliskiren Impurity 13 (Half Fumarate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,4R,5R,7R)-5-amino-N-(3-amino-2,2-dimethyl-3-oxopropyl)-4-hydroxy-2-isopropyl-7-(4-methoxy-3-(3-methoxypropoxy)benzyl)-8-methylnonanamide fumarate. Molecular Formula: C30H53N3O6·0·5C4H4O4. Mole Weight: 609.795. Catalog: APB03154.
Aliskiren Impurity 5
Aliskiren Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,4S,5S,7S)-5-amino-N-(3-amino-2,2-dimethyl-3-oxopropyl)-4-hydroxy-7-(3-(3-hydroxypropoxy)-4-methoxybenzyl)-2-isopropyl-8-methylnonanamide. Molecular Formula: C29H51N3O6. Mole Weight: 537.73. Catalog: APB03183.
Aliskiren Impurity 6 (Half Fumarate)
Aliskiren Impurity 6 (Half Fumarate). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,4S,5S,7S)-5-amino-N-(3-amino-2,2-dimethyl-3-oxopropyl)-4-hydroxy-2-isopropyl-7-(4-methoxy-3-(3-methoxypropoxy)benzyl)-8-methylnonanamide fumarate. Molecular Formula: C30H53N3O6·0·5C4H4O4. Mole Weight: 609.795. Catalog: APB03181.
Aliskiren Michael Adduct-1 Impurity
Aliskiren Michael Adduct-1 Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (S)-2-(((3S,5S,6S,8S)-8-((3-amino-2,2-dimethyl-3-oxopropyl)carbamoyl)-6-hydroxy-3-(4-methoxy-3-(3-methoxypropoxy)benzyl)-2,9-dimethyldecan-5-yl)amino)succinic acid. Molecular Formula: C34H57N3O10. Mole Weight: 667.83. Catalog: APB03184.
Aliskiren Michael Adduct-2 Impurity
Aliskiren Michael Adduct-2 Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (R)-2-(((3S,5S,6S,8S)-8-((3-amino-2,2-dimethyl-3-oxopropyl)carbamoyl)-6-hydroxy-3-(4-methoxy-3-(3-methoxypropoxy)benzyl)-2,9-dimethyldecan-5-yl)amino)succinic acid. Molecular Formula: C34H57N3O10. Mole Weight: 667.83. Catalog: APB03185.
Alkaline isopulfide blue
Alkaline isopulfide blue. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C27H33N2NaO7S2. Mole Weight: 584.68. Catalog: APB12023.
Allicin
Allicin. Uses: For analytical and research use. Group: Impurity standards. CAS No. 539-86-6. Molecular Formula: C6H10OS2. Mole Weight: 162.27. Catalog: APB539866.
Allisartan Isoproxil
Allisartan Isoproxil. Uses: For analytical and research use. Group: Impurity standards. CAS No. 947331-05-7. Molecular Formula: C27H29ClN6O5. Mole Weight: 553.01. Catalog: APB947331057.
Allisartan Isoproxil Impurity 10
Allisartan Isoproxil Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl pentanimidate. Molecular Formula: C6H13NO. Mole Weight: 115.17. Catalog: APB03221.
Allisartan Isoproxil Impurity 10
Allisartan Isoproxil Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 947331-26-2. Molecular Formula: C47H45ClN6O5. Mole Weight: 809.36. Catalog: APB947331262.
Allisartan Isoproxil Impurity 10 (Hydrochloride)
Allisartan Isoproxil Impurity 10 (Hydrochloride). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: methyl pentanimidate hydrochloride. CAS No. 39739-46-3. Molecular Formula: C6H13NO·HCl. Mole Weight: 151.63. Catalog: APB39739463.
Allisartan Isoproxil Impurity 11
Allisartan Isoproxil Impurity 11. Uses: For analytical and research use. Group: Impurity standards. CAS No. 947331-18-2. Molecular Formula: C48H47ClN6O5. Mole Weight: 823.39. Catalog: APB947331182.
Allisartan Isoproxil Impurity 12
Allisartan Isoproxil Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2-butyl-5-chloro-1H-imidazol-4-yl)methanol. CAS No. 79047-41-9. Molecular Formula: C8H13ClN2O. Mole Weight: 188.65. Catalog: APB79047419.
Allisartan Isoproxil Impurity 13
Allisartan Isoproxil Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 947331-20-6. Molecular Formula: C50H49ClN6O5. Mole Weight: 849.43. Catalog: APB947331206.
Allisartan Isoproxil Impurity 15
Allisartan Isoproxil Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((isopropoxycarbonyl)oxy)methyl 2-butyl-4-chloro-1-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylate. CAS No. 947331-22-8. Molecular Formula: C46H43ClN6O5. Mole Weight: 795.32. Catalog: APB947331228.
Allisartan Isoproxil Impurity 15
Allisartan Isoproxil Impurity 15. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H27ClN6O8. Mole Weight: 611.01. Catalog: APB11476.
Allisartan Isoproxil Impurity 16
Allisartan Isoproxil Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C5H8Cl2O3. Mole Weight: 187.02. Catalog: APB11477.
Allisartan Isoproxil Impurity 17
Allisartan Isoproxil Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((methoxycarbonyl)oxy)methyl 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-butyl-4-chloro-1H-imidazole-5-carboxylate. Molecular Formula: C25H25ClN6O5. Mole Weight: 524.96. Catalog: APB03222.
Allisartan Isoproxil Impurity 18
Allisartan Isoproxil Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((isopropoxycarbonyl)oxy)methyl 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-chloro-1H-imidazole-5-carboxylate. Molecular Formula: C23H21ClN6O5. Mole Weight: 496.90. Catalog: APB03219.
Allisartan Isoproxil Impurity 19
Allisartan Isoproxil Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((isopropoxycarbonyl)oxy)methyl 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-chloro-2-(4-ethyl-5-oxo-1,3-dioxolan-4-yl)-1H-imidazole-5-carboxylate. Molecular Formula: C28H27ClN6O8. Mole Weight: 611.00. Catalog: APB03218.
Allisartan Isoproxil Impurity 2
Allisartan Isoproxil Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-(4'-((5-bromo-2-butyl-4-chloro-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazole. Molecular Formula: C40H34BrClN6. Mole Weight: 714.1. Catalog: APB01310.
Allisartan Isoproxil Impurity 2
Allisartan Isoproxil Impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 947331-01-3. Molecular Formula: C28H31ClN6O5. Mole Weight: 567.04. Catalog: APB947331013.
Allisartan Isoproxil Impurity 20
Allisartan Isoproxil Impurity 20. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-butyl-4-chloro-1-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylic acid. Molecular Formula: C41H35ClN6O2. Mole Weight: 679.21. Catalog: APB03220.
Allisartan Isoproxil Impurity 21
Allisartan Isoproxil Impurity 21. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-butyl-4-chloro-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylic acid. CAS No. 947331-10-4. Molecular Formula: C41H35ClN6O2. Mole Weight: 679.21. Catalog: APB947331104.
Allisartan Isoproxil Impurity 3
Allisartan Isoproxil Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 947331-09-1. Molecular Formula: C28H31ClN6O5. Mole Weight: 567.04. Catalog: APB947331091.
Allisartan Isoproxil Impurity 3
Allisartan Isoproxil Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-butyl-5-chloro-1-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-4-carbaldehyde. Molecular Formula: C41H35ClN6O. Mole Weight: 663.21. Catalog: APB01309.
Allisartan Isoproxil Impurity 4
Allisartan Isoproxil Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-butyl-5-chloro-1-((2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-4-carboxylic acid. Molecular Formula: C41H35ClN6O2. Mole Weight: 679.21. Catalog: APB01308.
Allisartan Isoproxil Impurity 4
Allisartan Isoproxil Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 947331-02-4. Molecular Formula: C29H33ClN6O5. Mole Weight: 581.07. Catalog: APB947331024.
Allisartan Isoproxil Impurity 5
Allisartan Isoproxil Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 947331-03-5. Molecular Formula: C31H35ClN6O5. Mole Weight: 607.11. Catalog: APB947331035.
Allisartan Isoproxil Impurity 6
Allisartan Isoproxil Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2'-(2-trityl-2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxylic acid. Molecular Formula: C33H24N4O2. Mole Weight: 508.57. Catalog: APB01306.
Allisartan Isoproxil Impurity 7
Allisartan Isoproxil Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-(4'-((5-bromo-2-butyl-4-chloro-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole. Molecular Formula: C21H20BrClN6. Mole Weight: 471.78. Catalog: APB01307.
Allisartan Isoproxil Impurity 8
Allisartan Isoproxil Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-chloro-1H-imidazole-5-carboxylic acid. Molecular Formula: C18H13ClN6O2. Mole Weight: 380.79. Catalog: APB01305.
Allisartan Isoproxil Impurity 9
Allisartan Isoproxil Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 947331-16-0. Molecular Formula: C47H45ClN6O5. Mole Weight: 809.36. Catalog: APB947331160.
Allisartan Isoproxil Impurity 9
Allisartan Isoproxil Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-chloro-2-(1-hydroxypropyl)-1H-imidazole-5-carboxylic acid. Molecular Formula: C21H19ClN6O3. Mole Weight: 438.87. Catalog: APB03223.